sat-1xsat-1xs user manual

7/26/2019 SAT-1XSAT-1XS User Manual

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Aitelong Technology Co.,Ltd.

Aitelong Technology Co.,Ltd.


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Users manual of 2M series Transmission Analyzer

Function Contrast Table of 2M series Transmission Analyzer

Items SAT-1AS SAT-1BS SAT-1CS

Loop delay

Automatic protective switching test APS

Equi-directional 64Kbit/s test

Graphs analysis

Frequency test of 2M line signal

Level test of 2M line signal

V.35 V.24/RS232 X.21/V.11 V36/RS449

RS422/RS485 EIA530/EIA530A

Normal Inverse

Attention Other basic functions of 2M series Transmission Analyzer are same for each other.

Note: The user can view ninth part(Application example) in advance

in order to master the operationas soon as

possible.


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Page I

ontents

1General EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 1

2 Panel EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 4

2. 1 Fr ont panel EEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 4

2.2 Back panel EEEEEEEEEEEEEEEEE EEEEEEEEEEEEEEEE 11

2. 3 Si de panel EEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 12

2.4 Upsi de panel EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 12

3Mai n menu EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 14

3. 1 Menus sel ecti onEEEEEEEEEEEEEEEEE EEEEEEEEEEEEE 15

3. 2 keyboard shortcuts EEEEEEEEEE EEEEEEEEEE EEEEEEE 15

4Test sett i ngsEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 17

4. 1 Tx/Rx1/ DATA port sett i ngEEEEEEEEEEEEEEEEEEEEEEEEEE 17

4. 2 Other sett i ng EEEEEEEEEEEE EEEEEEEEEE EEEEEEEEE 29

4. 3 Pri nterEEEEEEEEEEEEEEEEE EEEEEEEEEEEEEEEEE 32

5Adva.Set EEEEEEEEEEEEEEEEEEE EEEEEEEEEEEEEEEEE 33

5. 1 Frame i nformati on sett i ngEEEEEEEEEEEEEEEEEEEEEEEEEEE 34


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Page II

5. 2 Sa4- 8 I nfoEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 35

5. 3 ABCD sett i ngEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 36

6Test resul tsEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 37

6. 1 Normal test resul t EEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 37

6. 2 GraphsEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 47

6. 3 Audi o test resul tsEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 49

6. 4 Audi o moni tor test resul t EEEEEEEEEEEEEEEEEEEEEEEEEEE 51

6. 5 Del ay tests resul t EEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 53

6. 6 APS tests resul t EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 54

6. 7 Ti me-sl ot anal ysi s resul t EEEEEEEEEEEEEEEEEEEEEEEEEEE 55

7Docum-manage EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 59

7. 1 Vi ewSetsEEEEEEEEEEEEEEEEE EEEEEEEEEEEEEEEEEE 59

7. 2 Vi ewResul tsEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 60

8Devi ce SetupEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 62

8. 1 Di spl ay sett i ngEEEEEEEEEEEEEEEEE EEEEEEEEEEEEEE 63

8. 2 Pri nt sett i ngEEEEEEEEEEEEEEEE EEEEEEEEEEEEEEE 64

8. 3 Ti me sett i ng RTCEEEEEEEEEEEEEEE EEEEEEEEEEEEEE 64


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Page III

9Appl i cati on exampl eEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 64

9. 1 2Mbi t/ s channel servi ce of f error testsEEEEEEEEEEEEEEEEEEE 64

9. 2 2Mbi t / s channel servi ce on error test sEEEEEEEEEEEEEEEEEEE 66

9. 3 Nx64kbi t/ s channel testsEEEEEEEEEEEEEEEEEEEEEEEEEEE 68

9. 4 Del ay testsEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 70

9.5 Audi o test EEEEEEEEEEEE EEEEEEEEEEEE EEEEEEEEE 72

9. 6 Auto-Protecti ve Swi tch Test EEEEEEEEEEEEEEEEEEEEEEEE 73

9. 7 Audi o moni torEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 75

9.8 Ti me-sl ot anal ysi sEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 76

9. 9 Data test EEEEEEEEEEEEEEEEEE EEEEEEEEEEEEEEE 77

9. 10 Normal 64kbi t/ sEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 81

10. Technol ogy Speci f i cati onsEEEEEEEEEEEEEEEEEEEEEEEEEEE 84

11. I nst rument software expl anati onEEEEEEEEEEEEEEEEEEEEEEEE 93

Techni cal support & contact usEEEEEEEEEEEEEEEEEEEEEEEEEEE 102


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1. General

2M series transmission analyzer is applicable for engineering construction, acceptance,daily maintenance

testing of the transmission system.Its performance is credible & steady, complete function,small volume, display in

English,operation expediently and easily.

2M series transmission analyzer can undertake tests of 2Mbit/s digital channel, V.24, V.35, V.36, X.21,RS-449,RS-485, EIA-530, EIA-530A, equi-directional 64Kbit/s interface digital channels. It has already been applied to test

access network transmission network digital data network(DDN) etc..

The following are testing items for 2Mbit/s interface digital channel:

Interrupt operation testing

In-line Error Testing

Performance testing of bit error, coding error, frame error, CRC error, E bit error

Patterns slip testing

Clock slip testing

Testing of signal drop-out, AIS alarm, frame far end alarm, multi-frame far end alarm, out of frame alarm,

asynchronizing pattern alarm

Level & frequency test of line signal

Signal level & frequency test of voice channel


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Signaling status displayVoice channel content display,

Voice channel busy & idle display

Voice monitoring

Direct connection mode

Audio frequency testing

Loop delay testing

Automatic protective switching test (APS)

Time-slot content analysis

Frame content analysis

Error performance analysis of G.821 G.826 M.2100

The following are testing items for V.24, V.35, V.36, X.21, RS-449, RS-485, EIA-530, and EIA-530A interface

digital channels:

Interrupt operation error test

Bit error test

Pattern slip test


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Alarm testing of signal drop-outFrequency test of line signal

Loop delay testing

Automatic protective switching test (APS)

G.821 M.2100 interrupt operation error test

The following are testing items for equi-directional 64Kbit/s interface digital channels:

Interrupt operation error test

Bit error

Pattern slip test

Signal drop out, AIS alarm

Frequency test of line signal

Loop delay test

Automatic protective switching test

G.821, M.2100 error performance analysis


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2. Panel

2.1Front panel

Status & Alarm indicator light

LCD

Monitor loudhailer

Power supply switch

Operation key Function key

Cursor-moved key

2.1.1 Status & Alarm indicator light

As is seen from chart2.2, the light only indicates the status of Rx1 or DATA port.

The right lights indicate current instrument status,green lights indicate the status normally, on the contrary red

lights indicate abormally.The instrument inspect event,then the red lights show for 0.5 seconds.If the event appear

Chart2.1. Front Panel


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Chart2. 2 I ndi cator

again in 0.5 seconds,it keep showing.The red lights black out after the events disappear.

The yellow lights on the left signal indicate history alarm document.The lights show

after the instrument inspect the event.They show yet when the event disappear until use

to clear.

Indicator explanation:

POWER Power supply working status indicator.The green light indicates the

instrument is working by inside battery or external power supply mode normally.The

red light indicates the instrument is working by inside battery,and it is lack of electronic

capacity,we must charge instantly.The yellow light indicates the instrument is working

by external power supply and charging at the same time.

SIGNAL The signals status indicator of Rx1 or DATA port

FRAME Rx1 port signal frame synchronization status indicator

MFRAME Rx1 port multi-frame synchronization status indicator

CRC-4 Rx1 port signal structure indicator

PATTERN Rx1 or DATA port signal pattern synchronization indicator

AIS Rx1 or DATA port input signal AIS alarm indicator


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RA

Far port frame alarm of Rx1 port input signal MRA Far port multi-frame alarm Rx1 port input signal

CODE ERR Rx1 port code error

FAS ERR Rx1 port frame error indicator

CRC ERR Rx1 port CRC error indicator

EBIT ERR Rx1 port EBIT error indicator

PAT SLIP Rx1 or DATA port testing pattern slip code indicator

BIT ERR Rx1 or DATA port bit error indicator


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Chart2.3 LCD

2.1.2 LCD (Liquid Crystal Display)

LCD dispart into three part, as is seen from chart2.3:

Status display section

The status display section is locationed in the top of LCD,the right displays current date and time.The left small

icon indicate the instrument working status.Each of small icons meanings are as follows:


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The instrument is being supplied with inside battery, and displays the batterys capacity.

The instrument is being charged or worked by external power supply.

The instrument is non-testing.

The instrument is DateTo test status.

The instrument is testing.

The instrument is testing with non-document.

The instrument is documenting tests course, the glittering icon indicates the document memory has

overflowed.

The instrument is being injected by error code.

The instrument alarms when it inspects error or alarm.

The instrument is view setting or result document.

The instrument is printing.

The instrument is connecting with a computer.


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The instruments keyboard has been locked, except for and , other keys are all

malfunction.You can cancel the keyboard locking when you press again.

The instruments LCD is been locked.

Main display section

The main section is been used to display the instruments setting & testing result.

Function key and function expanding key.

The key defining section locations at the bottom of LCD.Each black frames content show the fuction key

roles. Indicate further function key defining. Show functions shortcut key, please refer to 3.2

shortcut.

2.1.3 Monitor loudhailer

It is used to monitor voice channel contents,the volume can be adjusted at Audio Monitor or Audio Test


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menu,refer to 6.6 Audio Test-result or 6.7 Monitor Test-Result.

2.1.4 Keys

The keys can be divided into four groups: power supply switch, operation keys, function keys and cursor moving

keys, as is seen from chart2.4.The detailed roles are as follows:

Power supply switch

Continually press for 0.8 seconds, turn on or turn off the instrument power supply.

Chart2.4 Keys

Operation keys

Alarm history display reset key.It is used to clear history alarm.

Error codes inject key.It is used to inject various error codes when transfer signals.

Set/Test switch keys.It is be used to switch between setting menu and testing result.


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Tests Run/Stop keys.It is be used to run or stop testing.Return key.It is used to return previous menu from current menu, at last return to main menus.

Enter key.It is used to confirm the selection of setting items.

Function keys

Function keys (F keys).Detailed function is defined by LCD displayed contents of keys

definition sections.

Expanding function keys.It is used to change F function definitions.

Cursor moving keys

It is used to up, down, left and right moving.

2.2 Back panel

Nameplate

Reset holes: reset when the instrument works abnormally.

Hand strip

Chart2.5 Back panel


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2.3 Side panel

External power supply input port .

PRINT/PC port , connect with printer or computer.

Data port , convert into various standard V series interface and equi-directional 64kbit/s interface by commutator

cabels.

Chart2.6 Right-side panel

2.4 Upside panel

Chart2.7 Upside panel

65321 4


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Clock balance input port(three cores SIEMENS)

Clock unbalance input port(BNC)

Signals balance input port(three cores SIEMENS)

Signals unbalance input port(BNC)

Signals balance output port(three cores SIEMENS)

Signals unbalance output port(BNC)


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3. Main menu

Main menu display as chart3.1, you can enter into main menu at the following case.

(1)Turn on the instrument.

(2) Press once or time after time at other menus.

Chart3.1 Main menu


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3.1 Menus selectionThere is the following menu (signed) to select at main menu.

Tests setting Move cursor to Tests setting,press enter into and set testing items & parameters.You can

also move cursor to Tests setting and press F keys to select Normal Test,Through Test,Delay Test,Audio

Test,APS test,defaults setting,ViewSets etc.straightly.

Test Results Move cursor to Test Results, press enter into and show testing result. You can also move

cursor to Test Results and press F keys to select current result, Time-slot analysis, and audio monitor etc

straightly.

Docum Manage Move cursor to Docum Manage, press enter into. You can also move cursor to Test

Results and press F keys to select Docum ManageViewSets or ViewResult interface straightly.

Device Setup Move cursor to Device Setup, press enter into. You can also move cursor to Device

Setup and press F keys to select submenu: Display, Printer, RTC (time setting) or Versionstraightly.

LinkToPC Move cursor to LinkToPC, press or turn off the function;press Turn on

it,LCD display at status section.

Soft update Move cursor to Soft update, press or come into it.Press exit,press

come into instrument update function.The functionstrictly prohibit using.

3.2 keyboard shortcuts


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You can make use of it to come into any interface straightly, Result_Print, Lock_LCD, key_lock etc.

Press ,the left & down corner will flip up shortcut menus when the expanded function keys of any interface

display .As is seen from chart3.2,press again,then the menus disappear.

Move cursor to the selected items, press or to select Result_Print, Lock_LCD, key_lock or come

into Test_set, ViewSets, Current Result, View-Result and Device-Setup interface.

Chart3.2 Shortcuts menu


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4. Test settings

The interfaces of tests setting is composed of multi-screen interfaces, it is used to set instrument test items &

parameters.

4.1Tx/Rx1/DATA port setting

As is seen from chart4.1, its interfaces is 2Mbit/s and equal-direction 64kbit/s mode (when equal-direction

64kbit/s, it is invalid), the left indicates transfering port sets, the right indicates receiving port sets.Each columns

meanings is showed by chart4.2.

As is seen from chart4.3 and 4.5, its interfaces are V.24, V.35, V.36, X.21, RS-449, RS-485,

EIA-530 and EIA-530A mode, the left indicates transfering port sets, the right indicates receiving port sets.Each

columns meanings is showed by chart4.4 and 4.6.


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Chart4.1 Tx/Rx1 port setting Chart4.2 Tx/Rx1 port setting


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Chart 4.3 DATA port sync setting Chart 4.4 DATA port sync setting explanation


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Chart 4.5 DATA port asyn setting Chart 4.6 DATA port asyn setting explanation

4.1.1 Select tests setting interfaces

Move cursor to interfaces explanationcolumn, you can select PageUp, PageDown or Adva.Set.The tests setting

interfaces is consisted of Tx/Rx1/DATA port setting, others setting and printer setting.Press or turn

over it.

4.1.2 Working mode

Move cursor to working mode column, there are the following items to select:


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Normal Test: it is used to test error code, slip code, channels content etc.

Through Test: Select it, you can also test error code, slip code, channels content etc.

Audio Test: Select audio testing mode and test time-slot access (frequency and level).

Delay Test: Select it and face to all of 2Mbit/s accesss.

APS Test: it is used to test the systems automatic protective switching time.

4.1.3 The relationship between Tx and Rx

Move the cursor toRxcolumn, there are the following items to select:

RxThe parameters of Tx and Rx is one another independent,you can set respectively(except for tests pattern).

Rx=Tx The parameters of Tx and Rx is same.When change Tx,Rx change automatically.

4.1.4 Port mode

Move the cursor toPort mode column, there are following items to select, the port mode of Tx and Rx hold

consistent automatically.

2Mbit/s testing 2Mbit/s digital channel Equi-direction 64k:testing equal direction 64k digital channel

V.35 testing data channel



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X.21 testing data channel

RS-449 testing data channel

RS-485 testing data channel

EIA-530 testing data channel

EIA-530A testing data channel

4.1.5 Signal mode

Move the cursor toTx Signal mode column, there are the following items to select:

Un-frame: select unframed signal mode.

PCM31 select 31 channels signal mode.

PCM31CRC select 31 channels signal mode and provided with CRC-4 verify function.

PCM30 select 30 channels signal mode,the sixteenth timeslot is used to transfer signaling.

PCM30CRCselect 30 channels signal mode,the sixteenth timeslot is used to transfer signaling and providedwith CRC-4 verify function.

Move the cursor to Rx Signal modecolumn, there are the following items to select besides the above:

Automation: the instrument search appropriate signal mode, as is seen from chart4.7.


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Chart4.7 Search signal mode automatically

4.1.6 Data portMove the cursor toData portcolumn, there are the following items to select:

UnBalance 75: select UnBalance 75port.

Balance 120: select balance 120port.


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4.1.7 Clock mode

Move the cursor to Clock modecolumn, there are the following items to select:

Oscill: Tx signal clock select Oscill.

RCLK: Tx clock select RCLK.

4.1.8 Test Pattern

Move the cursor to TxTest Pattern column, there are the following items to select:

2e6-1 select the test pattern of instrument transfering or receiving to be2e6-1(ITUT0.151).

2e9-1 select the test pattern of instrument transfering or receiving to be 2e9-1.





WORD select the test pattern of instrument transfering or receiving to be 8bit manual code.After selectedWORD, , , , respectively defined as ENTER,ENSCAPEL, SET 1, CLR 0.Move

cursor to one bit by or ,press to select this bit SET 1, press to select this bit CLR 0,

affirm current modification operation.Press cancel current operation.Test pattern resume the


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unmodified status automatically.

OnInTest:it is used to 2Mbit/s error OnInTest testing,here Bit ErrorPattern SlipPattern Loss is invalid(RX

end is valid).

4.1.9 Pattern polarity

Move the cursor toPattern polarity column, there are the following items to select:

Normal: pattern Normal, receive or transfer pattern ITUT0.151 defined.

Inverse: pattern Inverse: receive or transfer reverse direction pattern ITUT0.151 defined.

4.1.10 Signal code

Move the cursor to Signal code column, there are the following items to select:

HDB3 select HDB3,input or output signal is HDB3 code.

AMI select AMI,input or output signal is AMI code.

4.1.11 Time-slot selectMove the cursor toTime-slot select column, there are the following items to select:

All TS: press to select them, there are 30 time-slots as testing channels when

The signal mode is PCM30CRC or PCM30; there is 31 time-slot as testing channels when the signal mode is


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PCM31CRC or PCM31.

N64k press to select N64k, select any time-slot as testing channels.

After operating the time-slot selection column, come into time-slot setting interface, as is seen from chart4.8.

Chart4.8 TS Setting

Time-slot setting ways: move cursor to the selected time-slot mark, press to select it,it displays in

reverse white.Press to clear the time-slot.Time-slot mark displays normally.Press to select all of


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time-slot.Press clear all of time-slot.Toward the selected time-slot,testing pattern is injected.

Idle time-slot setting ways: move cursor to the idle time-slot bit modified, press to ALL 1s, press

to ALL 0s entirely, press to set the selected bit as 1, press to clear the selected bit as 0.

4.1.12 Signal port

Move the cursor to Signal port column, there are the following items to select:

Terminal: signal input port impedance is 75or 120.

UnTerm: signal input port impedance is high resistance.

Monitor: signal input port impedance is 75or 120, and there is 26dB plus for input signal.

4.1.13 Sync mode

Move the cursor to Sync mode column, there are the following items to select:

Sync: Synchronous testing mode.

Asyn:asynchronous testing mode.

4.1.14 Analog mode.Move the cursor toAnalog mode column, there are the following items to select:

Analog DTE: Analog DTE testing mode.

Analog DCE: Analog DCE testing mode.

l f i i i l


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4.1.15 Speed

Move the cursor toSpeed column, there are the following items to select:

Previous speed: speed decrease.

Next speed: speed increase.

4.1.16 Clock polarity

Move the cursor toClock polaritycolumn, there are the following items to select:

Normal: Clock polarity Normal.

Inverse: Clock polarity Inverse.

4.1.17 Data length & stop bit

Move the cursor toData length & stop bitcolumn, there are the following items to select:

Data length: 5 6 7 8

Stop bits: 1 2

4.1.18Parity bitMove the cursor toParity bit column, there are the following items to select:

Parity bit: odd, even, 0, 1, none

4.1.19 Control signal

U l f 2M i T i i A l


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Move the cursor to Control signal column, there are the following items to select:

Turn on: select control signal to put through.

Turn off: select control signal to disconnect.

4.2 Other setting

As is seen from chart4.9.

Chart4.9 Others setting4.2.1 Error inject

Move the cursor toError inject column, there are the following items to select:

None: without any error inject.

U l f 2M i T i i A l


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Bit ERR select bit error inject it can be selected single or rate mode,the range of rate is 110-1 110-7.

PAT Slip: select pattern slip inject, injection can be selected as single.

FAS ERR select frame error inject, injection can be selected as single,series 2, series 3, series 4(framed

structure is valid).

After you selected error inject,if the inject times is selected as single,series 2, series 3, series 4,then press

once, correspond to inject one,two,three,or four error,display 0.5 seconds at status sections. If the

injection is selected as rate,press once,error inject start,display at status sections,press

again,inject error stop, disappear.

4.2.2 Alarm inject

Move the cursor toAlarm inject column, there are the following items to select:

None: there is not any alarm injected.

SIG Loss: select interrupt to inject.

AIS select alarm signal AIS to inject.

FAS Loss select out of frame alarm injection.RA select frame far end alarm injection.

MRA select multi-frame far end alarm injection.

4.2.3 DateTo Test



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User s manual of 2M series Transmission Analyzer

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Move the cursor toDateTo Testcolumn, there are the following items to select:

Disabled: disable DateTo Test function.

Enabled: enable DateTo Test function.Display at status section.

Modify: enable DateTo Test function, set DateTo Test time, display at status section.

SLEEP: when the instrument enters into SLEEP status, it will turn off.The instrument will turn on

automatically as the setted test running time arrive, and display at status section.

4.2.4 TestPeriod

Move the cursor to TestPeriodcolumn, there are the following items to select:

Disabled: disable TestPeriodfunction.

Enabled: enable TestPeriod function.

Modify: enable TestPeriod function, set TestPeriod.

When the function enable, the instrument will test at the setted time and stop testing automatically.

4.2.5 Auto-Repeat

Move the cursor toAuto-Repeat column, there are the following items to select:Disabled: disable Auto-Repeat function.

Enabled: enable Auto-Repeat function.

When the function enable, the instrument will test at the setted time and run new testing automatically.



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4.3 Printer

As is seen from chart4.10, the icon show option is valid, the icon show option is invalid.

Chart4.10 Printer

4.3.1 BeepAlarmBeepAlarmhint at the status of Rx1 or DATA port; it is valid when setted.

Error event: the instrument will beep an alarm sound when inspecting any error.

Alarm event: the instrument will beep an alarm sound when inspecting any alarm.



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4.3.2 Start-up Print

Start-up Printis valid for Rx1 port, only at run testing.

Event occur: the printer start to print testing result when inspecting error and alarm event.

Test over: the printer print testing result when testing is over.

PrintPeriods: Print testing result according to the setted timing interval (default: 5 minutes).

4.3.3 Printouts

Printouts is valid for Rx1 or DATA port, only when starting to test.

Test settings: the test settings are included in Printouts.

Error Result: the various results of error tests are included in printing content.

Alarm Result: the various results of alarm tests are included in printing content.

Line analysis: the various results of line analysis tests are included in printing content.

Error analysis: G.821 analysis, G.826 analysis, M.2100 service off receiving directions analysis, M.2100

service on receiving directions analysis is included in printing content.

5. Adva.Set

When the port mode of Tx/Rx1/DATA setting intetface is 2Mbit/s, and the transfering signal mode is frame

structure, you can make this setting.



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Press Adva.Setfunction keys, enter into current setting at Test_Set interface.

5.1Frame information setting

As is seen from chart5.1, move the cursor to modified bit, press ALL 1s, press ALL 0s,

press to make the selected bit SET 1, press to make the selected bit CLR 0.

Chart5.1 Frame Info setting

The revisable bits and corresponding default value of frame information are as follows:



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y

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FAS Si: default value: 1.

NFAS Si: default value: 1.

NFAS A: default value: 0.

MFAS Y: default value: 0.

Select different frame structure correspond with different frame information; there is MFAS when select

PCM30/PCM30CRC, but PCM31/PCM31CRC none.

Uncorrect setting will produce error or alarm, please set according to default value.

5.2 Sa4-8 Info

As is seen from chart5.2, move the cursor to modified bit, press ALL 1s, press ALL 0s, press

to make the selected bit SET 1, press to make the selected bit CLR 0.



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y

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Chart5.2 Sa4-8 Info

5.3 ABCD setting

As is seen from chart5.2, move the cursor to modified bit, press ALL 1s, press ALL 0s, press

to make the selected bit SET 1, press to make the selected bit SET 0.



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There is ABCD signaling when select PCM30/PCM30CRC frame structure, but PCM31/PCM31CRC none.

Each group ABCD value cant be ALL 0s.

Chart5.3 ABCD Sets

6. Test results

6.1Normal test result

When the working mode of Tx/Rx1/DATA port setting intetface is Normal Test orThrough test, the testing result



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is the display mode of normal test result.

6.1.1Error testing result

The error result is display as chart6.1, its meanings is explained as follows:

Testing result explanation, tests time.

Runtime, Timer(left time).

Main setting parameters at current tests.

Testing result content.

Testing result content:

Bit ERR bit error count

Bit ERR bit error rate

Code ERR coded error count

Code ERR coded error rate

FAS ERR frame error count

FAS ERR frame error rate

CRC ERR CRC-4 error count

CRC ERR CRC-4 error rate

Ebit ERR E bit error count



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Ebit ERR E bit error rate

PAT Slip pattern slip count

Chart6.1 Error test result

When the port mode of Tx/Rx1/DATA port setting intetface are V.24, V.35, V.36, X.21, RS-449,RS-485,

EIA-530,EIA-530A,the testing result is displayed as chart6.1-1:



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Chart6.1-1 V Series error result


Bit ERR bit error count

Bit ERR bit error rate

PAT Loss the seconds of pattern loss(second)

PAT Slip pattern slip count



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SIG Loss the seconds of signal loss(second)

Freq max the max frequency value(Hz)

Freq min the min frequency value(Hz)

Control signal

The above error has statistical value and current value.Press function expanded keys (current value is

instantaneous error, statistical value is accumulative count).

Attention: Select different frame structure or different tests mode will display different content.

6.1.2 Alarm testing result

Alarm testing result is displayed as chart6.2:


SIG Loss alarm seconds of signal loss(second)

AIS AIS(alarm indication signal) alarm happened seconds(second)

FAS Loss out of frame alarm seconds(second)

PAT Loss desynchronizing pattern seconds(second)



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RA RA(removed alarm) seconds(second)

MRA MRA(mutli-frame removed alarm) seconds(second)

PWR Loss power loss seconds(second)

Attention: Select different frame structure or different tests mode will display different content.

Chart 6.2 Alarm Result



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6.1.3 Line analysis result

Line analysis result display as chart6.3:


Clock +Slip current second clock positive slip count

Clock -Slip current second clock minus slip count

Clock +Cpp clock positive slip accumulative count

Clock -Cpp clock minus slip accumulative count

Rx Freq RCV(Hz) current value of line signal frequency

Rx Freq RCV(ppm) current relative value of line signal frequency

Rx Freq max(Hz) the max value of line signal frequency

Rx Freq max(ppm) the max relative value of line signal frequency

Rx Freq min(Hz) the min value of line signal frequency

Rx Freq min(ppm) the min value of line signal frequency



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Chart6.3 Line result

6.1.4 Error performance analysis result

G.821 analysis, G.826 analysis, M.2100 service off receiving directions analysis, M.2100 service on receiving

directions analysis are included in error performance analysis result,as is seen from chart6.4:

G.821 analysis content:

ES(s) error seconds

ES(s) error seconds ratio



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SES(s) serious error seconds

SES(s) serious error seconds ratio

EFS(s) non-error seconds

EFS(s) non-error seconds ratio

DM(m) bad minute

DM(m) bad minute ratio

AS(s) available seconds

AS(s) available seconds ratio

UAS(s) unavailable seconds

UAS(s) unavailable seconds ratio

G.826 analysis content:

ES(s) error seconds




AS(s) available seconds

AS(s) available seconds ratio



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UAS(s) unavailable seconds

UAS(s) unavailable seconds ratio

EB error block

EB error block ratio

BBE backdrop error block

BBE backdrop error block ratio

M.2100 service off receiving directions analysis:

ES(s) error seconds




M.2100 service on receiving directions analysis:

ES(s) error seconds


SES(s) serious error seconds SES(s) serious error seconds ratio



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Chart6.4 G.821 Result

6.2Graphs

When the working mode of Tx/Rx1/DATA setting intetface is Normal test orThrough test,the testing result can

be displayed by Graphs.



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Press Graphs function keys enter into Graphs analysis at normal testing result interface.as is seen from

chart6.5:

Chart6.5 Graphs

When Graphs are displaying, Level-axis represents time,vertical-axis represents current selected events value,

vertical line of level-axis shows the current value of corresponding event, and accessorial information is main alarm

Graphs, SIG Loss, AIS, FAS Loss, PAT Loss alarm is included, and the wide-line shows alarm information.



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Error or alarm type: press or to select the type wanted analysis.

Resolution: the min displayed unit at level-axis of Graphs.

Press to increase Resolution unit.

Press to decrease Resolution rate unit.

: cursor

Press , the cursor move to left.

Press , the cursor move to right.

Press to display PageUp Graphs contents.

Press to display PageDown Graphs contents.Item informationtime: the time of the cursor location, or the starting time of the cursor locations time

segment.

Item informationresult: the error counts or alarm seconds of the cursor location.

6.3 Audio test results

When the working mode of Tx/Rx1/DATA port setting intetface is Audio Test, the testing result is the displayed

mode of Audio Test result, as is seen from chart6.6.



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Setting items:

transfering time-slot: setting voice-slot of audio tests, refer to 4.1.11 Timeslot selection.

Working mode: select Audio or Monitor, when select monitor, it will not transfer audio signals.

Transfering frequency:set the selected voice slot signal frequencys value: 800Hz 1000Hz.

Transfering level: set the selected voice slot signal levels value: 0dBm -10dBm.

Port selection: audio frequency testing or monitoring Rx1 port.

Receiving time-slot: set voice time-slot of audio tests, only one slot can be selected.

Volume control: adjust the volume of instruments loudhailer, monitor or turn off.

Testing result:

Rx frequency: display the frequency tests result of selected voice time-slot.Rx level: display the level tests result of selected voice time-slot.



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Chart6.6 Audio Test Result6.4 Audio monitor test result

When the working mode of Tx/Rx1/DATA port setting intetface is normal testing or through testing,and Rx

test patternis selected OnInTest ,move the cursor to Tests results at main menu,pressaudio monitorfunction key to

enter into it,refer to 3.1 menus selection,as is seen from chart6.7.The monitor tests dont influence other testing.

Setting items:

Port selection: audio testing or monitoring Rx1 port.

Receiving time-slot: set voice time-slot of audio tests, only one slot can be selected.



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Volume control: adjust the volume of instruments loudhailer, monitor or turn off.

Testing result:

Rx frequency: display the frequency tests result of selected voice time-slot.

Rx level: display the level tests result of selected voice time-slot.

Chart6.7 Monitor Results

6.5 Delay tests result



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When the working mode of Tx/Rx1/DATA port setting intetface is delay tests, the tests result is delay tests

displayed mode, as is seen from chart6.8.

Tests way:

Press once,test one times.The delay tests result display bad signal indicate that the error performance

is worse on current line and unaccommodate delay tests.If the delay tests time exceed 2.5 seconds,the result displays

time overflow.



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Chart6.8 Delay Test Result

6.6 APS tests result

When the working mode of Tx/Rx1/DATA port setting intetface is APS tests, the tests result is APS tests

displayed mode, as is seen from chart6.9.

Tests way:

Press to start APS testing,when the instrument inspected APS,test the APS time and display tests

result.If the APS time exceed 2.5 seconds,the result displays time overflow.Press to stop APS testing

again when started APS testing.



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Chart6.9 APS Test Result

6.7 Time-slot analysis result

When the working mode of Tx/Rx1/DATA port setting intetface is normal testing or through testing and Rx

signal mode is selected as framed structure,move cursor to tests result column,press time-slot analysis function

key to enter into current interface at main menu interface.Refer to 3.1 menus selection,time-slot analysis tests

dont influence other testing.

Time-slot analysis, frame information, synchronization information and ABCD information is included in

time-slot result, as is seen from chart6.10, 6.11, 6.12, 6.13.

Time-slot analysis explanation:TS time-slot mark

BIN:binary system indicates time-slot content.

HEX: hex indicates time-slot content.



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Chart6.10 TS Analysis



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Chart6.11 Frame-Info

Frame information explanation

FAS: c0011011,binary system indicates odd frame content.

NFAS: i1asssss, binary system indicates even frame content.

MFAS: binary system indicates multi-frame synchronization content.

Select different frame structure to correspond with different frame information; there is multi-frame



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synchronization frame when select PCM30/PCM30CRC, but PCM31/PCM31CRC none.

Attention:there is ABCD signaling analysis when select PCM30/PCM30CRC,but PCM31/PCM31CRC

none.

Chart6.12 Sync Info Chart6.13 ABCD Info



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7. Docum-manage

7.1 View Sets

The instrument will save current setting into memorizer,in order to read next times.You can also read the stored

setting as current setting,as is seen from chart7.1.The left column of LCD is the filename of setting document,the

medium column is the created time of setting document,the right column is the interface mode of setting document.

Chart7.1 ViewSets



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7.1.1 Defaults

Move the cursor to current column, press defaults, current setting will transfer to defaults setting.

7.1.1 Save

Move the cursor to current column, press to save, current setting is saved as document.

7.1.3 View

Move the cursor to the document files wanted to read,press view,view the retailed content of setting

document,the LCD status section will show icon synchronously. Here it will not change current setting content.

Move the cursor to the document files wanted to read, press recall, current setting will be replaced by

this setting document immediately.

7.1.4 RenameMove the cursor to the document files wanted to modify, press to rename, make use of 26 English

characters and 10 numbers to edit & modify filename.

Attention: The setting document content can not be modified.

7.1.5 Delete

Move the cursor to the document files wanted to delete, press to delete.

7.2 View Results



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The instrument will save tests result into memorizer, in order to view next times, as is seen from chart7.2. The

left column of LCD is the filename of tests result document, the medium column is the created time of tests result

document, the right column is the interface mode of tests result document.

Chart7.2 View Results

7.2.1 View tests result document

Move the cursor to the document note wanted to view, press look over, look over the retailed content of

tests result document, the LCD status section will show icon synchronously.Here it will not change current tests

result content.


7 2 2 P i t t t lt


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7.2.2 Print tests result

Move the cursor to the document note wanted to print, press to print, external micro-printer will print

record tests result content.

7.2.3 Delete tests result record

Move the cursor to the document note wanted to delete, press to delete.

7.2.4 Clear tests result record

Move the cursor to any record note, press clear all of notes.

Attention: The instrument will view tests result automatically, and number in sequence.Please delete

void tests result document,in order to ensure the max storage space,so that when testing next times,you can

note the more time tests process.

8. Device Setup

At main menu interface,move the cursor to Device Setupcolumn,press corresponding function keys and enter

into this interface ,refer to 3.1 menus selection,as is seen from chart8.1.



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Chart8.1 Device Setup

8.1 Display setting

Contrast: move the cursor to contrast column, make use of , , function keys and

adjust the instrument LCD display contrast.

Back-light:move the cursor to background-light column,make use of ,

function keys and adjust the instrument LCD background-light.


Always On: back light is always on


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Always On: back-light is always on.

Always off: back-light is always off.

Timed: back-light light at stated time, it is off when overtop stated time, press any keys and the background

light again (default value: 5 second).

8.2 Print settingPort mode:serial interface print, the instrument link serial printer.

Baud rate: the instrument and printers appropriate baud rate.

Verrify: the instrument and printers appropriate parity bit.

Print test page:validate the connection between the instrument and the computer.

8.3 Time setting RTCSet device inside clock.

9. Application example

9.1 2Mbit/s channel service off error tests2Mbit/s channel service off error tests is mainly used to research equipment,construction,check & accept

engineering and maintain normally.It can test error characteristic of the tested system correctly.The link mode is as

chart9.1,the receive port is Rx1.



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Chart9.1 Service off error tests

9.1.1 Test settings

1. Turn on power switch, selectTest Settings and enter into Test Settings interface.2. Various setting of test settings is as follows:

Work mode: normal test

Tx/Rx1 port setting as follows:

Receiving: Rx Tx

Port mode: 2Mbit/s

Signal mode: unframed

Signal port: terminal

Rx1Tx Multiplexing equipment

Digital Network

Multiplexing equipment


Data port: unbalance (75) or balance (120)


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Clock mode: oscill

Tests pattern: 2e15-1

Pattern polarity: Normal

Signal code: HDB3

DateTo test, TestPeriod will be setted according to needs.

9.1.2 Start to test

When DateTo test is disabled,press to run,press again to stop.When Test period is

enabled,press to run,the instrument will stop testing automatically according to setted test period.When

DateTo test is enabled,the instrument will run testing automatically at setted beginning time.

9.1.3 Test Results

Connect the instrument with the tested system,if the front-pannel has not alarm displayed(without red LED

light),you can find the testing error(Bit ErrorCode Error),alarm(Signal LossAISPattern LossPWR Loss),pattern

slip,line signal frequency, G.821 G.826 M.2100(service off)error analysis ,etc. result.

9.2 2Mbit/s channel service on error tests

2Mbit/s channel service on error tests need not stop the operation of the tested channel, you can find the testing

error(Frame Error,CRC Error,Code Error,Ebit Error),alarm(Signal Loss,AIS,Frame Loss,RA,MRA,PWR Loss),line


signal frequency, error analysis(G.826,M.2100) ,etc. result. The link mode is as chart9.2, the Tx port will not be


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g q y, y ( , ) , , p

used.Advise you to use Rx1 when testing one channel.

Chart9.2 service on error tests

9.2.1 Test settings

1. Turn on power switch, selectTest Settings and enter into Test Settings interface.

2. Various setting of test settings are as follows:


Rx1 port setting is as follows:

Port mode: 2Mbit/s

Signal mode:select PCM30 PCM30CRC PCM31 PCM31CRC according to line signal results.

Signal port: UnTerm or monitor (usually select UnTerm on DDF rack, select monitor on the equipment

monitor-port)

Rx1

mul ti pl exi ng equi pment

DigNet

mul ti pl exi ng equi pment




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p ( ) ( )

Tests pattern: OnInTest

Signal code: HDB3


9.2.2 Start to test




9.2.3 Test Results


light),you can find the testing error(Code Error,Frame Error,CRC Error,Ebit Error),alarm(Signal Loss,AIS,Frame

Loss,RA,MRA,PWR Loss), line signal frequency, error analysis(G.826,M.2100 service on ),etc. result.

Attention: There is corresponding error and alarm when selecting different signal.

9.3 Nx64kbit/s channel tests

Nx64kbit/s channel tests is testing of some or many 64kbit/s channel at 2Mbit/s channel.It is mainly used to test

for switch-equipment,cross-connecting facility of research and project .The link mode is showed as chart9.3.


1

2

3

1

2

3


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Chart9.3 N 64kbit/schannel tests

9.3.1 Test settings




Tx/Rx1 port setting is as follows:

Port mode: 2Mbit/s


Signal port: Terminal

Data port: unbalance (75) or balance (120)Clock mode: oscill


Rx1Tx

Di gi tal cross-connect f aci l i ty

2Mbi t/ s

3

4

28

29

30

31

3

4

28

29

30

31

2Mbi t/ s




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Signal code: HDB3

Time-slot selection select according to actually case,the above examples Tx time-slot select second TS,

Rx time-slot select twenty-eighth TS.


9.3.2 Start to test




9.3.3 Test Results


light),you can find the testing error(Bit Error,Code Error,Frame Error,CRC Error,Ebit Error),alarm(Signal

Loss,AIS,Frame Loss,RA,MRA,PWR Loss), line signal frequency, error analysis(G.821,G.826,M.2100),etc. result.

Attention: There is corresponding error and alarm when selecting different signal.

9.4 Delay tests

Delay tests is testing of some or many 64kbit/s channel at all of 2Mbit/s channel.It is mainly used to test for


transmission system, switch-equipment,cross-connecting facility of research and project .The link mode is showed as


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chart9.1,9.3.This testing can only use Rx1 port.The instrument can also test for V.24,V.35,V.36,X.21,RS-449,

RS-485, EIA-530, EIA-530A, equal-direction 64k port delay, and it must work at synchronization mode, rate setting

must bigger than 64kbit/s (3264k best of all).

9.4.1 Test settings

Work mode: delay test


Port mode: 2Mbit/s

Signal mode:select unframed when test all of 2Mbit/s ;select PCM30PCM30CRCPCM31PCM31CRC

according to line signal results.

Signal port: TerminalData port: unbalance (75) or balance (120)

Clock mode: oscill



Signal code: HDB3

Time-slot selection select according to the tested channel

9.4.2 Start to test


Press to enter into delay test interface, as chart6.8.

P t th lt ill di l


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Press to run, the result will display.

9.5 Audio test

Audio test is mainly used to test for telephone switch-equipment, PCM modem.The link mode is showed as

chart9.1, and 9.3.This testing can only use Rx1 port.

9.5.1 Test settings

Work mode: delay test

Tx/Rx1 port setting is as follows:

Port mode: 2Mbit/s


Signal port: Terminal


Clock mode: oscill

Signal code: HDB3

9.5.2 Run testing

Press to enter into audio test interface, the result displays at menu, as chart6.6.


You can set the selected time-slot of Tx end, audio test signal frequency & level (range) at audio tested result.At


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Rx1 end, you can also select the test time-slot similarly.

The tested result can display the frequency & level (range) of testing time-slot audio signal.As test audio signal,

you can monitor by loudhailer.

9.6 Auto-Protective Switch Test

SDH network have APS function wholely.SDH can start up standy fiber-cabel automatically when workingfiber-cabel is cutted off in order to ensure communication.It needs time when the equipment switch fiber-cabel,APS

testing is test switched time.The link is showed as chart9.4. APS testing use Tx & Rx1 port.The instrument can also

test for V.24,V.35,V.36,X.21,RS-449,RS-485,EIA-530,EIA-530A,equal-direction 64k port APS,and it must work at

synchronization mode,rate setting must bigger than 64kbit/s(3264k best of all).

Chart 9.4 APS Test

Rx1Tx Mul ti pl exi ng Equi pment

Digtal Network

Mul ti pl exi ng Equi pment



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9.6.1 Device Setting

Work mode: APS test


Receiving: Rx Tx

Port mode: 2Mbit/s

Signal mode: unframed

Signal port: terminal


Clock mode: oscill



Signal code: HDB3

9.6.2 Run testing

Press to enter into APS test interface, as chart6.9.


Connect the instrument with the tested system, if the front-pannel has not alarm displayed (without red LED


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light), you can press Run testing function keys and find the testing result.

9.7 Audio monitor

Audio monitor is used to monitor voice signal of any 64kbit/s channel at 2Mbit/s channel.

The link is showed as chart9.2.

9.7.1 Test settings



Work mode: normal test or through test


Port mode: 2Mbit/s



monitor-port)

Data port: unbalance (75

) or balance (120

)

Tests pattern: OnInTest

Signal code: HDB3


Time-slot selection select according to the monitored 64kb/s channel,but only one.


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9.7.2 Run testing


light),select audio monitor of test result and enter into audio monitor interface,display test result,as chart6.7. Monitor

tests dont influence other testing.

The tested result can display the frequency & level (range) of testing time-slot audio signal.As test audio signal,

you can monitor by loudhailer.The volume can be adjusted.

9.8 Time-slot analysis

The instrument can monitor ABCD content and any 64kbit/s channel of 2Mbit/s signal,so that obtain each

channel busy & idle instance.

The link is showed as chart9.2 or chart 9.3.

9.8.1 Test settings



Work mode: normal test or through test



Port mode: 2Mbit/s


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monitor-port)


Tests pattern: OnInTestSignal code: HDB3

9.8.2 Test analysis


light),select time-slot analysis sub-menu of test result,display test result.The time-slot analysis result have

time-slot,frame information,synchronization information and ABCD information,as chart6.10,6.11,6.12,6.13.Time

anlysis tests dont influence other testing.

9.9 Data test

The instrument can test error of V.24,V.35,V.36,X.21,RS-449,RS-485,EIA-530,EIA-530A,interface digital

channel.Select corresponding adapted cable to connect with tested equipment.Make use of data port of the

instrument side when data testing.

9.9.1 Test settings



DATA port setting as follows:


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p g

Port mode: V.24 V.35 V.36 X.21 RS-449 RS-485 EIA-530 EIA-530A

Synchronization mode: select Synchronization or asynchronism according to test needs.

Analog mode: make sure the instrument to be analog DTE or DCE according to the tested port case.The

instrument is analog DCE when the tested equipment is DTE; the instrument is analog DTE when the tested

equipment is DCE.

Rate: select test signal rate.

Clock mode: usually select Oscill (synchronization mode)

Clock polarity: usually select equal direction (synchronization mode)

Data length, stop bits: select data length: 5, 6, 7, 8; stop bits: 1, 2(asynchronism mode)

Parity bit: select odd parity, even parity, 0, 1, none according to test need (asynchronism mode)


Pattern polarity: NormalControl signal: four control signals can be setted ON or OFF.




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9.9.2 Run testing




9.9.3 Test ResultsConnect the instrument with the tested system,if the front-pannel has not alarm displayed(without red LED

light),select current interface of test result and display test result.Please pay attention to synchronization clock setting

especially as DATACOM synchronization mode testing in order to ensure setting correctly.The test of data port can

make use of far end port loop-testing,near end/far end line loop-testing,far end port mutual-testing mode.The

connection of instrument testing and loop-testing points is showed from chart9.5,9.6,9.7.

Data Port Loop

short-link end

Terminal unit

Comm NetworkData Port

Terminal unit


Chart9.5 Data Ports far-end loop-testing


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Chart9.6 Data port near/far line loop-testing

Chart9.7 Data port mutual-testing

Terminal unit/Transmission unit

Comm Network

Far-end unit

loop loop

Data Port

Comm Network

Terminal unitTerminal unit

Data Port

Data Port


9.10 Normal 64kbit/s


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The instrument can test error of normal 64kbit/s interface digital channel.Select corresponding adapted cabel to

connect with tested equipment.Make use of data port of the instrument side when data testing.

9.10.1 Test settings


DATA port setting as follows:Port mode: 64K CO

Data port: Normal interface

Rate: 64Kb/s

Clock mode:RxCLK RX=TX




9.10.2 Run testingWhen DateTo test is disabled,press to run,press again to stop.When Test period is




9 10 3 T t R lt


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9.10.3 Test Results


light),select current interface of test result and display test result.

9.10.4 64Kb/s normal interface test ways

Far end port loop-testing: connect 64Kb/s normal interface receiving with transfering signal, the instrumentlinking is showed from chart9.8;

Near end/far end line loop-testing: loop near multiplexing equipments line (for example PCM equipment) or

transmission equipments line (for example SDH equipment), the instrument linking is showed from chart9.9;

Far end port mutual-testing: place one instrument at near end, the other at far end, test normal 64Kb/s

directly.the instrument linking is showed from chart9.10.

T

PCM unit

64Kb/s normal port loop

T

R Comm Network

T

R

T

RR

PCM unit


Chart9.8 64Kb/s normal ports far-end loop testing

L L


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Chart9.10 64Kb/s normal port far-end mutual-testing

T

R Comm Network

PCM unitPCM unit

T

R

T

R

T

R

T

R Comm Network

Far-end unitPCM/Transmission unit

T

R

Loop

Chart9.9 Near end/far-end line loop testing

Loop


10.Technology Specifications

2M Technology Specifications:


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2M Technology Specifications:(1) Signal Input Speed: 2048kbit/s 100ppm (G.703 standard50PPM

(2) Signal Coding: HDB3 AMI

(3) Input Vibration Tolerance: 10UI 20Hz 2.4Hz; 0.5UI 18 100Hz

(4) Input Equilibrium Character: attenuation accord with square root rule of frequency, the attenuation at 1024Khz

ranging within 0 6dB.

(5) Input Resistance

(5.1) Unbalanced Termination: 75W

Balanced Termination: 120W 50Hz 3100kHz reflection loss >18dB

(5.2) Unbalanced Bridging: >750W

Balanced Bridging: >1200W

(5.3) Unbalance Monitoring : 75W 26dB plus

Balance Monitoring: 120W 26dB plus

50Hz 3100kHz reflection loss >18dB(6)Signal Structure

(6.1)Unframed Structure


(6.2)Framed Structure: PCM30, PCM31, PCM30CRC, PCM31CRC

Framed structure meets the G 704 standard


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Framed structure meets the G.704 standard.(7)Testing Pattern: 2E6-1, 2E9-1, 2E11-1, 2E15-1, 2E20-1, 2E23-1, artificial code

(8)Output Interface Resistance

(8.1)Unbalanced 75W accord with G.703

(8.2)Balanced 120W accord with G.703

(9)External Clock Input

(9.1)Signal Format: HDB3 NRZ

(9.2)Balanced Termination Resistance: 120W

Unbalanced Termination Resistance: 75W

Balanced Bridging Resistance: >1200W

Unbalanced Bridging Resistance: >750W

(10)Error Injection: zero, single, proportioned injection 10E-1 10E-7

Equal-directional 64K Technology Index

(1) Signal Input Speed: 64kbit/s 100ppm (G.703 Requirement100PPM)

(2) Input Impedance: Balanced 120W accord with G.703

(3) Input Vibration Tolerance: accord with G.823


(4) Output Interface Impedance: Balanced 120W accord with G.703

(5) Testing Pattern: 2E6-1 2E9-1 2E11-1 2E15-1 2E20-1 2E23-1 artificial code


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(5) Testing Pattern: 2E6-1, 2E9-1, 2E11-1, 2E15-1, 2E20-1, 2E23-1, artificial codeData Interface Indexes

(1) Types of Data Interface: V.24, V.35, V.36, X.21, RS-449, RS-485,EIA-530,EIA-530A

(2) Generator

(2.1) Synchronous Mode

Clock Source: internal clock, receiving clock

Phase Relationship of Clock Data: equidirection, reverse direction

Speed: 1.2 2.4 4.8 9.6 14.4 19.2 38.4 48 56(kbps) N64kbps N=1 32

Error: 15ppm (PPM=parts per million)

(2.2) Asynchronous Mode

Speed: 50 75 110 150 200 300 600 1200 2400 3600 4800 7200 9600 14.4k 19.2k 38.4k

57.6k bps

Data Structure: word length: 5 6 7 8 bits stop bit: 1 2 bits

Parity Check: odd,even,1,0,zero.

(2.3) Error Injection: zero, single, proportioned injection 10-1 10-7

(3) Receiver


(3.1) Synchronous Mode

Clock Source: Inner clock receiving clock


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Clock Source: Inner clock, receiving clockPhase relationship between clock receiving and data receiving: equidirection, reverse direction.

Clock Speed: ultra speed is 2048kbps

(3.2) Asynchronous Mode: speed and data structure are the same as those of generator.

(4) Testing Patterns: 2E6-1, 2E9-1, 2E11-1, 2E15-1, 2E20-1, 2E23-1, artificial code.

Data Interface Character

(1) V.24 interface

Basic character:

The equivalent of RS-232/V.2825pin D linker interface

The max data speed: 128Kb/s

Driver:

Output voltage:

-15V -5V:binary system 1/OFF

+5V +15V:binary system 0/ON

Conversion speed:30V/us (max)

Short-circuit current: 100mA (max)


Receiver:Input voltage:

3V max binary system 1/OFF


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0.8V min binary system 0/ON

(2) V.35 interface

Basic character:

Data and clock signal is balance circuit,electric character: V.35.

Balance circuit character:

A B binary system 1/OFF

A B binary system 0/ON

Control signal is unbalance circuit, electric character accord with V.28.

V.35 Drive:

End to end voltage: 0.44V 0.66V

Output resistance: 100

V.35 receives:

Input resistance: 100

V.28 Drive:

Output voltage:


-15V -5V:binary system 1/OFF

+5V +15V:binary system 0/ON

Conversion speed: 30V/us (max)


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Conversion speed: 30V/us (max)

Short-circuit current: 100mA (max)

V.28 Receive:Input voltage:


0.8V min binary system 0/ON

3 V.36 interface

Basic charater:

Data and clock circuit accord with V.11 electric interface character.Control circuit accord with V.10 electric interface character.

37pin D type linker

V.11 drive

Open circuit voltage: max 5V

Min voltage of 100load: 2VShort circuit current: 150mA

V.11 receive

Difference input gate-limit voltage: 0.3V


Input resistance: 100

V.10 drive

open circuit voltage 4V 6V


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open circuit voltage 4V 6V

output voltage of 450load:3.6 5.4V

short circuit current 150mA

V.10 receive

Input current -3.25mA +3.25mA

Input resistance 4K

Difference input gate-limit voltage 0.3V

4 X.21 interface

Basic characterData and clock circuit accord with V.11 electric interface character.

Input clock and data interface has 120terminal resistance.

5 RS-449 interface

Basic characterData and clock circuit accord with V.11, V.10 electric interface character.



6 RS-485 interface

Basic character


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Basic character

Data, clock, control signal accord with V.11, V.10 electric interface character.

Input clock and data interface has not terminal resistance.

7 EIA-530

Basic character



8 EIA-530A

Basic character



Other Parameters:

Power Supply:


1 Special Power Supply Adapter for the Instrument

INPUT: AC220V 50HzOUTPUT DC 9V 1A


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OUTPUT: DC 9V 1A

(2) Instrument interior rechargeable Battery

4000mAh 6V Nickel-Hydrogen rechargeable Battery

Working Time: eight hours

Charging: eight hours on working-off condition; twelve hours on working condition

Printer: Chinese-Character Micro-Printer withP40-TS(CH) standard Level Interface

Dimension and Weight

LengthWidthHeight: 20016042mm

Weight: 0.95Kg

Environment Parameters:

Operation Temperature: 0 40

Storage Temperature : -30 +70

Humidity: 5% 90% non-coagulate


11. Software Specifications

11.1 Software installation11 1 1S ft i t


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11.1.1Software environment

It is applicable to Windows98/Me/2000/XP, need to install Microsoft Excel beforehand.

11.1.2 Software install

Run SAT-1XS.exe to satart installation.

11.2 Data analysis software

Please open its linktoPC function, make PRINT/PC interface linking to RS232.

Dblclick SAT-1XScursor, open the software.The function has data operation, port setup, data analysis etc.


11.2.1 DATA operation

Data reading, opening file, saving file, export file to Excel format are included in data operation.(1)Instrument data reading


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(1)Instrument data reading

Press to open this function, after reading finished, will flip dialog box.

(2)Opening files

Click the menus opening files, open the saved document.

(3) Save files

Click , save the received data.the files postfix is .rbs.

(4) Export data to Excel


Click to export.If you are viewing test result, the exported file is test result; if you are looking over

course report the exported file is course report


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course-report, the exported file is course-report.

11.2.2 Port setting

Click to open this function, set the port number and baudrate.as is seen from chart11.1.

Chart11.1 Port setting

11.2.3 DATA Analysis

A Result analysis


Click to open this function.You can look over error analysis, alarm analysis, line analysis, G.821 error

analysis, G.826 error analysis, M.2100 analysis; press to export file.As is seen from chart11.2, 11.3.


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Chart 11.2 Result analysis Chart 11.3 Result analysis Excel format

B Course analysis

Click to open this function.You can look over various testing error, alarm,


date, time, and amount;

Press to export file.As is seen from chart11.6, 11.7.


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Chart 11.4 Course analysis



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Chart 11.5 Course analysis Excel format

C Graphs analysis

Click to open this function.

You can represent testing error,alarm amount by time segment resolution 1s 10s one minute ten minute

one hour on total time-axis.As is seen from chart11.8.



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Chart 11.6 Graphs

11.3 Software update module

The operation steps are as follows:


(1)Turn on;

(2)Link to PC serial port.

(3)Select the instruments software update, press F1 to enter into the interface; press F2 to update, as is seen


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from chart11.9.

(4) PC Update steps: chart 11.10.

1) Run Flash Magic.exe;

2) Operation steps

First:slect COM1 or COM2 or COM3 etc.

Select chip: 89C51RD2Hxx;


Second: select Erase all Flash+Security

Third: select program code file, for example

SAT1CS.PRG;


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Fourth: select Set Security bit 1/2/3

Fifth: click START to update.

Attention: please dont pause update process, ensure the

power supply normally.

3) Finished update: close PC Flash Magic, press POWER

reset.


Technical Support & Contact US


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Shaanxi Aitelong Technology Co., LtdAdd: A101 Hanyun Building, Xian Software Park,

No.68 2nd Keji Road, Xian Shaanxi, China

PC: 710075

Tel: +86 29 87669458

Fax: +86 29 87669465

http://www.aitelong.com

E-mail: [email protected]@aitelong.com

Sincerely welcome you to put forward valuable

ideas for our products!

sat-1xsat-1xs user manual

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