a.saez j.ortiz ade - esg g.siringo r. price j.castillo

ALMA System Block Diagram

SYSE-80.04.01.00-004-R-DWG

Version: R

Status: Draft

01 April 2021

Prepared by: Organization: Date:

J.Ortiz

A.Saez

G.Siringo

R. Price

J.Castillo (2016)

ADE - ESG

01 April 2021

Approved by:

Tzu-Chiang Shen (JAO ESG Manager)

Released by:

Norikazu Mizuno (ADE Head)

H

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Atacama Large Millimeter Array (ALMA)

System Block Diagram

Change RecordSIZE DWG NO REV

B 80.04.01.00-004 R

SCALE 1 : 1 01 April 2021 SHEET 1 OF 8The ALMA System Block Diagram is a joint effort

by the ALMA Project Team.

CONTACT:

Norikazu Mizuno

Change # Sheet Location Update on diagram

1 Cover Signature Matrix update

2 Change Record Listed changes on Rev R. Contact person updated. Date updated.

3 Central Electronics Contact persons and sheet date updated

4 Central Electronics A5-B5 CAN configuration for the Laser synthesizer 4-6 was updated

5 Central Electronics C4 Backup Master Laser connection was updated

6 Central Electronics B3-B4 Hydrogen MASER was included with its connections

7 Central Electronics C2 AMB configuration updated

8 Central Electronics 4C Master Laser Distributor (MLD) Optical Divider updated from “1:6” to “1:6(8)”

9 Central Electronics 5A-5B-5C-5D Photonic Reference Distributor (PRD) Optical Power Divider Updated from “1:80” to “1:66 (80)”

10 Central Electronics B3 5MHz and 10MHz labels added to H-Maser and Rb-MFS outputs

11 Central Electronics B4 Product ID added to 10MHz distributor

12 Central Electronics A4-B4 125MHz distributor product ID update

13 Central Electronics F8 Switch from EDFAs and spectrum analyzer diagrams removed since not yet installed.

14 CLOA Racks Contact person and sheet date updated

15 CLOA Racks D6-D7 Hydrogen MASER Rack was added

16 Antenna Electronics Contact persons and sheet date updated

17 Antenna Electronics H7 Band 1 sky frequency range changed from “31.3-45GHz” to “35-50GHz (52)”

18 Antenna Electronics G7 Band 1 LO driver & YTO range changed from “27.3-33.0 GHz” to “31-40GHz”

19 Antenna Electronics H7-G7 Band 1 Mixers were moved from CCA1 to WCA1. Amplifiers added at WCA1 after Mixers for both POLs

20 Antenna Electronics H5 Band 5 sky frequency range changed from “163.0-211.0” GHz to “158-211GHz”

21 Antenna Electronics G5 Band 5 Extended the 110K stage to include the “x2” multipliers

22 Antenna Electronics G5 Band 5 Deleted amplifiers and “x3” multipliers

23 Antenna Electronics G5 Band 5 LO driver range changed from “28.5-34GHz” to “83.0-101.5GHz”

24 Antenna Electronics G5 Band 5 Warm multiplier changed from “x2” to “x6”

25 Antenna Electronics G5 Band 5 YTO range changed from “14-17GHz” to “13.8-16.9GHz”

27 Baseline Correlator Contact person and sheet date updated

28 Baseline Correlator D2-E2 Phase Interface Cards

29 Baseline Correlator D1 OFL multiplexer added

30 VLBI Recorders Recorders

31 VLBI Recorders OFL Demultiplexer

32 ACA Correlator Contact person and sheet date updated

33 ACA Correlator F3-F5 Number of DFP(8) and CIP(4) modules per quadrant added

35 ACA Correlator E5-E6 Digital Power Meter included

36 ACA Correlator E3-F3 DIP Enclosures explicitly added to the diagram

37 ACA Correlator E3-E4-E5-E6 Correlator Monitor and Control Bus (CMB) bus is constrained as a private quadrant network

38 ACA Correlator D6-E6-F6 "Baseband" label replace with "BBpr" for diagram consistency

39 Patch Panel Contact person and sheet date updated

40 Cryostat Contact person and sheet date updated

Quadrants names and numbering changed from

“Set #1”, “Set #2”, “Set #3 and “Set #4”

To

“Quadrant 0”, “Quadrant 1”, “Quadrant 2” and “Quadrant 3”

D3-E3-F3 ACA Correlator 34

Band 6 IF output lines changed from

{

B6-P0: 5 - 10 GHz

B6-P0: 5 - 10 GHz

B6-P1: 5 - 10 GHz

B6-P1: 5 - 10 GHz

}

To

{

B6-P0: 4.5 - 10 GHz

B6-P0: 4.5 - 10 GHz

B6-P1: 4.5 - 10 GHz

B6-P1: 4.5 - 10 GHz

}

4FAntenna Electronics 26

New on Rev. R

Foundation

Vault

Fiber Splice

Box (SB)

(8:8 Fiber)

First LO Offset

Generator

FLOOG55.07

2x2 M

atrix

S

witc

h

2x2 M

atrix

S

witc

h2x2 M

atrix

S

witc

h

2.1-3.9 GHz

Anti-alias

Front End

4-K

Sta

ge

x 3 x 3

x 6

YIG

OscPLL

Cold optics

4-K

Sta

ge

x 6 x 6

x 3

YIG

OscPLL

Cold optics

&

Polarization Separating Grids

4-K

Sta

ge

x 9 x 9

x 3

YIG

OscPLL

Cold optics

4-K

Sta

ge

B10

-P0

: 4 -

12

GH

z

B10

-P1

: 4 -

12

GH

z

x 6

YIG

OscPLL

LO Injection

Optics

LO Injection

Optics

Cold optics

Ortho Mode

Transducer

4-K

Sta

ge

x 3 x 3

B6

-P0

: 4

.5 -

10

GH

z

B6

-P1

: 4

.5 -

10

GH

z

x 6

YIG

OscPLL

Cold optics

Ortho Mode

Transducer

4-K

Sta

ge

x 2 x 2

x 6

YIG

OscPLL

Cold optics

Ortho Mode

Transducer

4-K

Sta

ge

x 2 x 2

x 3

YIG

OscPLL

Cold optics

Ortho Mode

Transducer

4-K

Sta

ge

x 6

YIG

OscPLL

Cold optics

Ortho Mode

Transducer

YIG

OscPLL

B9

-P0

: 4 -

12

GH

z

B9

-P1

: 4 -

12

GH

z

B8

-P0

: 4 -

8 G

Hz

B8

-P1

: 4 -

8 G

Hz

B5

-P0

: 4 -

8 G

Hz

B5

-P1

: 4 -

8 G

Hz

B4

-P0

: 4 -

8 G

Hz

B4

-P1

: 4 -

8 G

Hz

2SB

SIS mixer

2SB

SIS mixer

B3

-P0

: 4 -

8 G

Hz

B3

-P1

: 4 -

8 G

Hz

B3

-P0

: 4 -

8 G

Hz

B3

-P1

: 4 -

8 G

Hz

HFETHFET

B1

-P0

: 4 -

12

GH

z

B1

-P1

: 4 -

12

GH

z

IF Switch Module IF Switch Module

Protocol Encoder

16:1 MUXHalf

Transponder23C

16:1 MUXHalf

Transponder 25D

Digitizer 53.01

35.0–50.0(52.0) GHz

IF P

rocesso

r P

0

IF

P

52.0

1

LNA

Gain

Equalizer

Total Pwr USB Detector

LNA

Gain

Equalizer

Total Pwr LSB Detector

Gain 0: 0-31.5 dB

0.5 dB step

Gain

Equalizer

2.1-3.9 GHz

Anti-alias

0.5 dB stepGain

Equalizer

2.1-3.9 GHz

Anti-alias

0.5 dB stepGain

Equalizer

2.1-3.9 GHz

Anti-alias

0.5 dB stepGain

Equalizer

5:1 MUX

3 b

it

A/D

3 b

it

A/D

8.5 GHz LPF

12 GHz LPF

8.5 GHz LPF

12 GHz LPF

4-12 GHz

BPF

4-12 GHz

BPF

1:4 Demux

1:1

6D

em

ux

1:1

6D

em

ux

1:1

6D

em

ux

1:1

6D

em

ux

1:1

6D

em

ux

1:1

6D

em

ux



Antenna ElectronicsSIZE DWG NO REV

E 80.04.01.00-004 R



CONTACT:

LO2 BB0

x 9x 9

31.0 – 40.0 GHz

Cold optics

Ortho Mode

Transducer

YIG

OscPLL

HFETHFET

B2

-P0

: 4 -

12

GH

z

B2

-P1

: 4 -

12

GH

z

Band 2

67.0 - 90.0 GHz

13.2-15.7 GHz

Band 3

84.0 - 116.0 GHz

15.3-18.0 GHz

Band 4

125.0 - 163.0 GHz

22.2-25.8 GHz

Band 5

158.0 - 211.0 GHz

13.8-16.9 GHz

Band 6

211.0 - 275.0 GHz

12.3-14.7 GHz 15.62-20.37 GHz

Band 7

275.0 - 373.0 GHz

21.72-27.44 GHz

Band 8

385.0 - 500.0 GHz

Band 9

602.0 - 720.0 GHz

22.51-26.45 GHz

DSB

SIS mixer

DSB

SIS mixer

DSB

SIS mixer

DSB

SIS mixer

14.8 -17.4 GHz

Band 10

787.0 - 950.0 GHz

Va

cuu

m V

esse

l B

ou

nd

ary

Wa

ll

Va

cuu

m V

esse

l B

ou

nd

ary

Wa

ll

2SB

SIS mixer

2SB

SIS mixer

B7

-P0

: 4 -

8 G

Hz

B7

-P1

: 4 -

8 G

Hz

B7

-P0

: 4 -

8 G

Hz

B7

-P1

: 4 -

8 G

Hz

LO2

Synthesizer

Slot BBpr2

x 6

Mechanism for inserting Calibration, Solar Protection and Polarization Device 40.06

Window

2SB

SIS mixer

2SB

SIS mixer

900 Hybrid

2SB

SIS mixer

2SB

SIS mixer2SB

SIS mixer

2SB

SIS mixer

900 Hybrid 90

0 Hybrid

Polarization 0

USB

Polarization 0

LSB

Polarization 1

USB

Polarization 1

LSB

Front End Monitor & Control

(FE M/C) 40.04.03

1 bit @ 4 Gb/s

1bit@ 10Gbps (2 Pol)

AMB2

G.Siringo, A.Saez, J.Ortiz

H

G

F

E

D

C

B

A

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H

G

F

E

D

C

B

A

8 7 6 5 4 3 2 1

Cold optics

Polarization Separating Grid

110 K and 15 K IR Filters

Window


Window


Window

Polarization Separating Grid


Window


Window


Window


Window


Window


Window


900 Hybrid 90

0 Hybrid

LSB IF Input

4 - 12 GHz

2 - 4 GHz

2 - 4 GHz

B4

-P1

: 4 -

8 G

Hz

B4

-P0

: 4 -

8 G

Hz

B5

-P1

: 4 -

8 G

Hz

B5

-P0

: 4 -

8 G

Hz

B6

-P0

: 4

.5 -

10

GH

z

B6

-P1

: 4

.5 -

10

GH

z

Warm Optics Warm Optics Warm Optics

Optical Pointing Telescope(not on all antennas)

BE Digital Rack

AMB2

AM

B1

AM

B1

AM

B1

31.0 – 40.0 GHzLO Driver 1

79.0 - 94.0 GHzLO Driver 2



83.0-101.5 GHzLO Driver 5





88.3 - 104.7 GHzLO Driver 10

M/C Signals

Ethernet Signals

Video Signals

Other Signals

Timing References

Legend

RF Signals

LO Signals

DTS Signals

12

5 M

Hz

12

5 M

Hz

12

5 M

Hz

48

msec

48

msec

48

msec

Fine Tune

Synthesizer

20-45 MHz

125 MHz

P1 LSB

P1 USB

Formatter 53.05

DTS Transmitter DTX - BBpr0 53.08.02


AMP

AMP

AMP

AMP

Low

Pass

Filters

Total

Power

Digitizers

Transmitter&

ReceiverBuffers

Total Power Digitizer, Monitor & Control Board

TPD&MC 52.07

SPI

SPI

Rabbit

Core

Module

(RCM)

Buffers

AMBSI-2

IF Switch ControlerIF Switch Module

DC

Pow

er

Su

pp

ly

40.0

4.0

1

Warm Optics

Bias Filter Card

Cartridge Bias Module

40.04.02

Bias Filter Card


40.04.02

Bias Filter Card


40.04.02

Bias Filter Card


40.04.02

Bias Filter Card


40.04.02

Bias Filter Card


40.04.02

Bias Filter Card


40.04.02

Bias Filter Card


40.04.02

Bias Filter Card


40.04.02

15

-K S

tag

e

11

0-K

Sta

ge

Bias Filter Card


40.04.02

Cold

Cart

ridg

e A

ssem

bly

40.0

2.0

9

Cold

Cart

ridg

e A

ssem

bly

40.0

2.1

0

Cold

Cart

ridg

e A

ssem

bly

40.0

2.0

8

Cold

Cart

ridg

e A

ssem

bly

40.0

2.0

7

Cold

Cart

ridg

e A

ssem

bly

40.0

2.0

6

Cold

Cart

ridg

e A

ssem

bly

40.0

2.0

5

Cold

Cart

ridg

e A

ssem

bly

40.0

2.0

4

Cold

Cart

ridg

e A

ssem

bly

40.0

2.0

3

Cold

Cart

ridg

e A

ssem

bly

40.0

2.0

2

Warm

Cart

ridg

e A

ssem

bly

40.1

0.0

1C

old

Cart

ridg

e A

ssem

bly

40.0

2.0

1

Line

Filter

48V DC > Digital BE Rack DTS Load

PSA

AC-penta-DC

Power Supply Over-Temp Cutout

-7 V

+7 V

-17 V

+17 Vb

+17 Va

Surge

Protector

AC - 48V DC

Power Supply PSD

Over-Temp Cutout

16:1 MUXHalf

Transponder 21B

Protocol Encoder

5:1 MUX1:4 Demux

Protocol Encoder

5:1 MUX1:4 Demux

16 bits@ 625 Mbps

80 bits@ 62.5 Mbps (2 Pol)

64 bits@ 62.5 Mbps

16 bits@ 250 Mbps

250 MHzStep Phase

LVDS

to RS

422

48

ms

LV

DS

Differential DDS

Accumulator

48

ms

Con

trol

LUT

LUT

LPF

LPF

90° 0° 90° 0°

I/Qmod

I/Qmod

x2

Phase Comp.

4GHzVCO

Lo

ck

Vo

ltag

e

PS

_V

oltag

e

RF Subassembly

4 GHzStep Phase

12

5 M

Hz

0 d

Bm

Digitizer Clock Assembly DGCK 53.04

8

AD

AD

2

250 MHz4 GHz

48 msec

AM

B1



Formatter 53.05Digitizer 53.01

250 MHz4 GHz

Digitizer 53.01

48 msec

Formatter 53.05

250 MHz4 GHz

Digitizer 53.01

48 msec

Formatter 53.05

48 msec

125

MH

z

AMB1

BB0

BB1

BB2

BA_Det

BB_Det

BC_Det

BD_Det

BB0

8 - 14 GHz+14 to +18 dBm

FTS

DYTO

8-14 GHz

Course Tuning Control

Fine Tune Driver

DAC

-3dB

+19dB

14.2 GHz

A

PowerDetect

PowerDetect

PowerDetect

Lock Detect

Monitor

DCVoltages

M&CInterface

Control

A

50 MHz

-5dB

50 MHz

Det

fLoop Filter

AMB1LO Reference Receiver LORR 55.04

125 MHz BPF

Comb

Gen

125 MHz

40 Hz BW

H(s)

FPGA:

48 msec Det.

Lock Detect.

RF Detectors

M&C

48m

s (R

S4

22)

48ms (LVDS)

2.125 GHz

Amp

Equalizer

To ABM

LR

I

48 msec

AMB1

Ethernet Switch(located on azimuth platform;

managed)

Utility Module(located on azimuth platform)

Nutator Controller(not on all antennas; located on azimuth platform)

Antenna Control Unit (ACU) (located on azimuth platform)

Mu

lti-f

iber

cable

to A

OS

Tech

nic

al B

uild

ing

Azimuth WrapsElevation Wraps

Nutator (located at quadrapod apex; not on all antennas)

He Compressor

(for detailed I/F’s see Cryostat Blockdiagram)

AMB5

Antenna Bus Master (ABM)(located in digital rack)

Sp

are

/Deb

ug

gin

g

Op

tica

l T

ele

sco

pe

Az. P

latf

orm

AP

EX

/ H

olo

gra

ph

y

Rece

ive

r C

ab

in (

BE

Eq

)

Antenna

PAD

Fiber

Connector

Box (SB1)

(8:8 Fiber)

Ethernet Switch

(unmanaged)

Remote

Power

Switch

Antenna Cabin

Fiber Splice Box

(SB4)

(7:3 Fiber)

3dB Optical Coupler

1x10 Optical Switch

Fiber Freq. Shifter

Faraday Rotator Mirror

MC

PA

OA

AM

B1

AM

B3

AM

B18

AM

B5

FLOOG

Distributor

20-45 MHz 40.04.10

DC Pwr

125MHz

EFC

P0 LSB

P0 USB

ExternalMemory

FIFO

Time Stamp

Timing, Monitor & Control

EthernetControllerInterfaceA

ccum

ula

tors

Dig

itize

rIn

terface

Data

Rem

ap

Accu

mu

lato

rs

FPGA

2SB

SIS mixer

2SB

SIS mixer

B8

-P0

: 4 -

8 G

Hz

B8

-P1

: 4 -

8 G

Hz

AM

B1

BE Analog Rack

AMB2

AM

B2

AMB3

Fire Alarm

Emergency-Stop

AC Power Off

UPS Power Off

Stow Monitor

Over-Temp. Alarm

Discrete I/O Control

Fib

er

Op

tic M

ultip

lexe

r

DW

DM

FO

M

LO Photonic

Receiver

56.05

BB7BB5

BB3BB1

Total Power Digitizer, Monitor & Control Board

TPD&MC 52.00.04

AMB1

HT 27B

HT 29C

HT 31D

HT 33B

HT 35C

HT 37D

HT 39B

HT 41C

HT 43D

AM

B1

AM

B1

AM

B1

Line

Filter

Surge

ProtectorAC Input

230V 50 Hz

AMB1

AC Input

230V 50 Hz

Rece

ive

r C

ab

in (

FE

Eq)

AM

B2

AM

B4

48m

s (R

S4

22)

Fro

m L

O R

efe

rence

Rece

iver

LO Fiber

HVAC Alarm

Zenith Pointing

Feed Shutter

Spare

Spare

Spare

Wate

r V

apo

r R

adio

me

ter

40

.07

.00

Indoor

Control Unit

Compressor

M & C

AMB3

10:1 Switch

IF Switch Module

Eq.

Cryostat Monitor & Control

Vacuum pumps (on/off)Vacuum valvesVacuum vessel pressure

FE M/C

125 MHz

11

0-K

Sta

ge

11

0-K

Sta

ge

11

0-K

Sta

ge

11

0-K

Sta

ge

11

0-K

Sta

ge

11

0-K

Sta

ge

11

0-K

Sta

ge

11

0-K

Sta

ge

11

0-K

Sta

ge

15

-K S

tag

e

15

-K S

tag

e

15

-K S

tag

e

15

-K S

tag

e

15

-K S

tag

e

15

-K S

tag

e

15

-K S

tag

e

15

-K S

tag

e

15

-K S

tag

e

DC Pwr

DC Pwr

Warm

Cart

ridg

e A

ssem

bly

40.1

0.0

3

Warm

Cart

ridg

e A

ssem

bly

40.1

0.0

4

Warm

Cart

ridg

e A

ssem

bly

40.1

0.0

5

Warm

Cart

ridg

e A

ssem

bly

40.1

0.0

6

Warm

Cart

ridg

e A

ssem

bly

40.1

0.0

7

Warm

Cart

ridg

e A

ssem

bly

40.1

0.0

8

Warm

Cart

ridg

e A

ssem

bly

40.1

0.0

9

Warm

Cart

ridg

e A

ssem

bly

40.1

0.1

0

FE M/C

DC Pwr

FE M/C

DC Pwr

FE M/C

DC Pwr

FE M/C

DC Pwr

FE M/C

DC Pwr

FE M/C

DC Pwr

FE M/C

DC Pwr

FE M/C

DC Pwr

FE M/C

DC Pwr

FE M/C

DC Pwr

DC DC DC DC DC DC DC DC DCDC

AC Input

230V 50 Hz

Holography Receiver

USB IF Input

4 - 12 GHzS

S

AMP

AMP

S

S

AMP

analog dif ferential AMP

AMP

AMP

AMP

AMPAMP

AMP AMP

AMP

AMP

AMP

AMP

AMP

AMP

AMP

AMP

S

S

S

S

AMP

AMP

AMP

AMP

AMP

Gain 1: 0-31.5 dB

Gain 2: 0-31.5 dB

Gain 3: 0-31.5 dB

R

R

R

RL

L

L

LI

I

I

I

BB2

BB4

BB6

AMP

analog dif ferential

S

AC Input

230V 50 Hz

differential

differential

differential

differential

AM

P

AM

P

AM

P

AM

P

1.5 - 5 GHz

BPF

1.5 - 5 GHz

BPF

1.5 - 5 GHz

BPF

1.5 - 5 GHz

BPF

S

LO2 55.05

Synthesizer

Slot BBpr3

Holography

Support

Electronics25 MHz

48V DC

: Spare Fiber.

: Spare Fiber not installed.

Note: If not indicated as MMF,

all Fibers are SMF.

MMF

Telephones,Laptops, etc.

DC Pwr

DC Pwr

Front End

FE M/C

FE M/C

LO2

Synthesizer

Slot BBpr1

LO2

Synthesizer

Slot BBpr0

LO2 BB2LO2 BB4

LO2 BB6

LO2 BB1LO2 BB3

LO2 BB5LO2 BB7

8 - 14 GHz+14 to +18 dBm

I/O Board, Voltage-Conversion, M&C IF Downconverter P0

IFDC 52.06

IF Downconverter P1

IFDC 52.06

IF P

rocesso

r P

1

IF

P

52.0

0

AMB1

Private CAN

48 msec

AMB3

temporary connections

AMP

125

MH

z125

MH

z125

MH

z

/ 4250 MHz

62.5

MHz

54.0

2

1532 nm

~ 1557 nm

On Axis FOW On Axis FOW 54.09.02

57.03.01

57.03.03

FE M/CDC Power

M&C Module

40.04.07

DC Power

Distribution Module

40.04.08

Optical Diplexer

ODF 56.10

8 GHz SSB,

USB centred at 8 GHz

8 GHz SSB,

LSB centred at 8 GHz

Splice

Box

(SB3)

Splice

Box

(SB2)

“keep-alive”

“keep-alive”Diplexer

LORRD 55.10

25 MHz to LOPR

H(s)

Amp 1.5 GHz HPF

2 GHz

RF detect.

RF detect.

EFC

4 x HPF 4.16 GHz inside

analog rack penetration panel

Ortho Mode

Transducer

900 Hybrid

900 Hybrid 90

0 Hybrid

AMP

AMP

AMP

900 Hybrid 90

0 Hybrid 90

0 Hybrid 90

0 Hybrid

-31 to -18 dBm

-1 to +1 dBm input

-1 to +

1 d

Bm

input

AM

B1

Warm

Cart

ridg

e A

ssem

bly

40.1

0.0

2

40.04.06IF switch40.08.01

Band 1

Master

Laser1556.21 nm

ACA Patch

Panel

Main Patch

Panel Rack 3

Ant 2, BB1, Polarization 1

Data samples packet ized into

32 bit words @125k samples/1msec


















32 bit words @125k samples/1msecPacketizing &

Tracking

Delay

Station Card

1:16 Demux

1:16 Demux

1:16 Demux

16 bits @ 625 MHz

16 bits @ 625 MHz

16 bits @ 625 MHz

Packetizing &

Tracking

Delay

Station Card

16 bits @ 625 MHz

16 bits @ 625 MHz

16 bits @ 625 MHz


Bit 1 of 2 bit sample

32 parallel signals @ 125 MHz






















1:16 Demux

1:16 Demux

1:16 Demux

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

LTA

Card

Antenna 1, BBpr0, Polarization 0 & 1


Antenna 1, BBpr1, Polarization 0

Antenna 2, BBpr1, Polarization 1


Packetized samples

@ 125,000 samples/1 msec

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

LTA

Card

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

LTA

Card

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

LTA

Card

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

LTA

Card

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

LTA

Card

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

LTA

Card

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

LTA

Card

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

LTA

Card

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

LTA

Card

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

LTA

Card

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

LTA

Card

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Adder C

ard

LTA

Card

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Adder C

ard

LTA

Card

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Adder C

ard

LTA

Card

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Adder C

ard

LTA

Card

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Corr

. C

ard

Correlator Electronics

Cables go to

Correlator Quadrant 3

in same configuration as

Quadrant 1

Cables go to



Quadrant 1

Station Electronics Block

Correlator Rack

Equipment

Correlator Rack

Equipment

Correlator Rack

Equipment

Correlator Rack

Equipment

1:5 DemuxProtocol Decoder








Central ElectronicsSIZE DWG NO REV

E 80.04.01.00-004 R



CONTACT:

Packetizing &

Tracking Delay

Station Card

Filter Bank

Station Rack

Interface Card

1:16 Demux



Filter Bank

Packetizing &

Tracking Delay

Station Card

Filter BankProtocol EngineProtocol Engine

Filter Bank1:5 Demux

8 signals: 2 antennas, 2 polarizations & 2 bits per

cable

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard




GPS Receiver

Correlator Data Processor (CDP) Cluster

A.Saez, J.Ortiz

Disk Array

Archive Processor

Equipment Located at Operational Support Facility (OSF)

Executive Subsystem

Control Subsystem

Quick-Look Subsystem

Calibration Subsystem

Scheduling Subsystem

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard

Inte

rface C

ard

Packetizing &

Tracking Delay

Station Card

Filter Bank

Station Rack

Interface Card

Protocol Engine

Rate Conversion1:16

Demux Filter Bank

Packetizing &

Tracking Delay

Station Card

Filter Bank

Filter Bank1:16

Demux



1:16 Demux









Cables go to



Quadrant 1




Baseband 3, Both Polarizations - all Antennas




CMB

CMB

CMB

CMB

Weather Stations

(located outdoors)Control/D

ata

In

terface, R

S 2

32




Cross-Correlator

Matrix Plane

Data sample 8

Cross-Correlator

Matrix Plane

Data sample 7

Station Rack

Interface Card

Cross-Correlator

Matrix Plane

Data sample 1

Cross-Correlator

Matrix Plane

Data sample 2

Cross-Correlator

Matrix Plane

Data sample 3

Cross-Correlator

Matrix Plane

Data sample 4

Cross-Correlator

Matrix Plane

Data sample 5

Cross-Correlator

Matrix Plane

Data sample 6

Cross-Correlator

Matrix Plane

Data sample 9

Cross-Correlator

Matrix Plane

Data sample 10

Cross-Correlator

Matrix Plane

Data sample 11

Cross-Correlator

Matrix Plane

Data sample 12

Cross-Correlator

Matrix Plane

Data sample 16

Cross-Correlator

Matrix Plane

Data sample 15

Cross-Correlator

Matrix Plane

Data sample 13

Cross-Correlator

Matrix Plane

Data sample 14

Cross-Correlator

Matrix Plane

Data sample 24

Cross-Correlator

Matrix Plane

Data sample 23

Cross-Correlator

Matrix Plane

Data sample 21

Cross-Correlator

Matrix Plane

Data sample 22

Cross-Correlator

Matrix Plane

Data sample 32

Cross-Correlator

Matrix Plane

Data sample 31

Cross-Correlator

Matrix Plane

Data sample 29

Cross-Correlator

Matrix Plane

Data sample 30

Cross-Correlator

Matrix Plane

Data sample 17

Cross-Correlator

Matrix Plane

Data sample 18

Cross-Correlator

Matrix Plane

Data sample 19

Cross-Correlator

Matrix Plane

Data sample 20

Cross-Correlator

Matrix Plane

Data sample 25

Cross-Correlator

Matrix Plane

Data sample 26

Cross-Correlator

Matrix Plane

Data sample 27

Cross-Correlator

Matrix Plane

Data sample 28

CMB

CMB

Filter Bank Card

form 32

subchannels

Filter Bank Card

form 32

subchannels

CMB

CMB

Filter Bank Card

form 32

subchannels

CMB

Filter Bank Card

form 32

subchannels

CMB

CMB

CMB

CMB

CMB

CMB

CMB

CMB

CMB

CMB

CMB

CMB

M/C Signals

Ethernet Signals

Video Signals

Other Signals

Timing References

Legend

RF Signals

LO Signals

DTS Signals

Quadrant 4

Quadrant 3

Quadrant 2

Quadrant 1

Quadrant 4 (processes signal ‘BB3’, both polarizations for all 64 antennas)



Quadrant 1 (processes IF signal ‘BB0’, both polarizations for all 64 antennas)

Operator Console

Note: Each correlator rack interface card receives an 8-

signal cable from each of 32 station rack interface cards.

Array Control Computer

(ACC)

DTS Receiver DRX

DTS Receiver DRX


Protocol Decoder

1:16 Demux


1:5 DemuxProtocolDecoder

21BFO-Rcvr

25DFO- Rcvr

25DFO- Rcvr

25DFO- Rcvr

25DFO- Rcvr

3 bits x 32 samples at 125 MHz

Signal designat ions vary according to mode of

operat ion; typical names shown.

4 x 64 MB/sec = 256 MB/sec per quadrant

CMB

1P

PS

Op Spec

Op Spec

Op Spec

66 (80) Cables

from all EDFAs

ALMA-B Fiber Optic Amplifier

Demultiplexer FOAD 54.05

EDFA

Controller

DWDM

ANT 1

EDFA

Controller

DWDM

ANT 3

EDFA

Controller

DWDM

ANT 4

EDFA

Controller

DWDM

ANT 2

8 Fibers per Bundle

ALMA-B Fiber Optic Amplifier


EDFA

Controller

DWDM

ANT 61

EDFA

Controller

DWDM

ANT 63

EDFA

Controller

DWDM

ANT 64

EDFA

Controller

DWDM

ANT 62

12 Fibers

12 Fibers

12 Fibers

12 Fibers

12 Fibers

12 Fibers

12 Fibers

12 Fibers

Op Spec

Op Spec

Op Spec

Op Spec

FOA 54.05.02

FOA 54.05.02

FOA54.05.02

FOA54.05.02

FOA54.05.02

FOA54.05.02

FOA 54.05.02

FOA54.05.02

2 x

19

9 (

TB

C)

Fib

ers

;

Eth

ern

et A

ctiv

e S

en

sin

g

ma

x 50

(64

) +

16

(A

CA

) active

lin

es

1 Fiber per Antenna

Array Real Time Machine

(ARTM) & Backup

CDP Master & Backup

66 (80) LO Fibers

H

G

F

E

D

C

B

A

8 7 6 5 4 3 2 1

H

G

F

E

D

C

B

A

8 7 6 5 4 3 2 1

AMB19

AMB19

AMB22

AMB22

AMB25

AMB25

AMB28

AMB28

AMB31

AMB31

AMB34

AMB34

AMB13

AMB13

AMB10

AMB10

AMB14

AMB14

AMB23

AMB23

Ethernet Switch

Ethernet Switch

Fib

er

Bun

dle

s f

rom

all

17

7 (

TB

C)

AL

MA

-B

An

ten

na

Pa

ds

Fib

er

Bun

dle

s f

rom

all

22

AC

A

An

ten

na

Pa

ds

GPS Antenna

on Roof of AOS

ALMA-B Correlator RoomPatch Panel Room

AMB6

2 SMF Pairs plus 6 Pair Spares

BBpr0

BBpr1

BBpr2

BBpr3

23CFO-Rcvr

25DFO-Rcvr

23CFO-Rcvr

25DFO-Rcvr

21BFO-Rcvr

23C21B

23C21B

23C21B

23C21B

Correlator Control

Computer (CCC) & Backup

DTS M&C Computer

(DMC1)

48 msec (LVDS converted to RS-485)

Computer Room

2 Ethernet Core Switches

Ethernet

1000

BaseT

GBIC

Switch

2 Ethernet

Distribution Switches

DP

ID

PI

DP

ID

PI

4 SMF Pairs, including 3 spares

2 SMF Pairs plus 2 Spare Pairs

2 SMF Pairs plus 2 Spares

DRX

DRX

DRX

DRX

Main Patch

Panel Rack 1

DTS

LO

M&C

M&C

Spare

Spare

Spare

Spare

DTS

LO

M&C

M&C

Spare

Spare

Spare

Spare

split

ter

DTS

LO

M&C

M&C

Spare

Spare

Spare

Spare

64 Fibers 16 Fibers

22

Fib

ers

fo

r A

CA

Baselin

e C

orr

ela

tion

48 msec

from TBD in Correlator

ACA Fiber Optic Amplifier


EDFA

Controller

DWDM

ACA ANT 1

EDFA

Controller

DWDM

ACA ANT 16

Op Spec

FOA-M 54.05.02

FOA-M 54.05.02

AMB29

AMB29

12 Fibers

12 Fibers

16 x 12 Fibers to

ACA Correlator

in ACA Correlator

Room

to Ethernet Switch (for CCC, DMC, CDP of ACA)

in ACA Correlator Room

Op Spec

Op Spec



RG-59, 15.24 m

DTS M&C Computer

(DMC2)

in s

am

e r

ack a

s C

CC

DTS M&C Computer

(DMC4)

DTS M&C Computer

(DMC3)

Line length corrector Monitor and

control Computer (LMC)

M&C of FOAD’s:

Ant 1-32: AMB14

Ant 33-64: AMB23

ACA 1-16: AMB29

NOTE. AMB cables to DRX boards are non-standard. They do not include the TE pair.

AMB16

10 MHz

2 GHz

3 x5 MHz

Optical

Divider

1 : 6 (8)

Central Reference Distributor CRD 55.02

CombinerDFB Laser

&Modulator

PECL

to

LVTTL

48ms Clock

Generator

64 Bit Counter

(real time & drift)

Single

Pulse

Blanking

M&C Registers

Time Storage

A/D

Converter

AMBSI2

(daughter

card)

48ms LVDS

Repeater

48ms RS-422

Driver

SPI

CRD and CRG M & C

5V

Regulator 2.5/3.3V

Regulator

+5V to PCB

+5V to Laser

5V

Regulator-5 V to Laser

-7.0V in

FPGA PCB

1532 nm

+ 48 msec

+ 125 MHz

+ 2 GHz

+3.3V to PCB

+2.5V to PCB

Rb-Master

Frequency

Standard

MFS55.01

Central Reference Generator CRG 55.03

PLL

X5

X2 X5

X16

5MHz VCXO

125 MHz

J1

J2J3

J4

EFC

DET DET DET DET

Dual +5/+10Volt

Regulator for

PCB

+15 Volt

Regulator

Volt Reg/Det PCB

Buf

+17 Volt in

+15 to sub-

modules

5 MHz

Composite

Master Laser DistributionMLD 56.07

Slave

LaserLaser PLLFFS

1556.393 - 1557.396 nm

192.620 - 192.5496 THz

Laser Synthesizer LS #1 56.11

I

Photonic Reference

Distribution PRD #1

56.08

12

5 M

Hz

OPSW 6:1

SubArray Switch

Slave

LaserLaser PLLFFS

1556.393 - 1557.396 nm

192.620 - 192.5496 THz


I

12

5 M

Hz


Optical1:66 (80)

PowerDivider

5 MHz

Line Length Correction LLC 56.03

50 MHz

FiberStretcher

/10

5 MHz

Phase Detector

Fringe Counter

Stretcher Driver

MicroController

Pol Ctrl

Unit 2 of 66 (80)

Op

tica

l P

wr

Div

ide

r

1 : 6

6 (

80)

EDFA1 o

utp

ut

to

ea

ch

SA

S M

od

ule

Low Frequency ReferenceDistribution LFRD 56.06

Master

Laser1556.21 nm

Photonic LO Master LaserML 56.13

5 MHz EFC

125 MHz Pwr

25 MHz Pwr

5 MHz Pwr

2 GHz Pwr

Laser mon

-5V mon

+15V mon

AMB6

AMB37

AMB6

AMB6

AMB6

AMB6

1 o

utp

ut

to

each L

LC

RF

Pw

r D

ivid

er

1 : 6 1

25

MH

z R

ef.

Dis

trib

utio

n

125

RD

55

.09

.00

.00

-001

Central Variable Reference CVR 56.04

Microwave Synthesizer, 12 – 18 GHz (or 18-20 GHz)

N-Har-

monic

N=2, 5, 7

CVR 56.04



N=2, 5, 7

AMB6



N=2, 5, 7

AMB6

LO Room

N-Har-

monic

N-Har-

monic

27.26–33.05 GHz

65.46–121.712 GHz to ALMA-B and ACA Correlators,

DTS

to 125 MHz Distributorsin ALMA-B and

ACA Correlators (+10 dBm)

+7V In from P.S.

1556 nm+ 1532 nm

Optical1:66 (80)

PowerDivider

1532 nm

RF

Pw

r D

ivid

er

1 : 6

6 (

80)

5 M

Hz

Ref.

Dis

trib

utio

n

LLC

R

57.0

2.0

3

125 M

Hz

10 M

Hz

10 M

Hz

10 M

Hz

PLLEFC

125MHz VCXO

Ethernet I/F

with ARTM

Ethernet I/F

with ARTM

Ethernet I/F

with ARTM

Optical1:66 (80)

PowerDivider

Photonic Reference

Distribution PRD #2

56.08

AMB6

Photonic Reference

Distribution PRD #3

56.08

AMB6

Optical1:66 (80)

PowerDivider

Photonic Reference

Distribution PRD #4

56.08

AMB6

Optical1:66 (80)

PowerDivider

Photonic Reference

Distribution PRD #5

56.08

AMB6

Optical1:66 (80)

PowerDivider

Photonic Reference

Distribution PRD #6

56.08

AMB6

PolCtrl

50/50 CPL

PBS95/5CPL

Polari-

meter


50 MHz

FiberStretcher

/10

5 MHz

Phase Detector

Fringe Counter

Stretcher Driver

MicroController

Pol Ctrl

Unit 1 of 66 (80)

AMB37

Polari-

meter

5 MHz

5 MHz


50 MHz

FiberStretcher

/10

5 MHz

Phase Detector

Fringe Counter

Stretcher Driver

MicroController

Pol Ctrl

Unit 80 of 80

AMB41

Polari-

meter

MonPD

SAS Module #2

SAS Module #80

SAS Module #1

MonPD

SA

S M

od

ule

s #

3 to

#7

9

OPSW 6:1

OPSW 6:1

(see Module #2)

(see Module #2)

#2

#2

#2

#2

#2

#2

1

1

1

1

1

1


CVR 56.04


CVR 56.04

Slave

LaserLaser PLLFFS

1556.393 - 1557.396 nm

192.620 - 192.5496 THz


12

5 M

Hz

AMB16

LLCs #3 to #65 (79)

SAS 56.09

#1#2#80

#1

#2 #80

PolCtrl

50 50

CPL

PMC

PMC

PMC

Eth-Net

Eth-Net

Eth-Net

27.26–33.05 GHz

65.46–121.712 GHz

27.26–33.05 GHz

65.46–121.712 GHz

1532 nm

1532 nm

0 dBm

10 dBm

20 dBm

>2 mW outputper lightwave LS Offset Freq fLS = N*fCVR + 125 MHz

1 mHz resolut ion

1 mHz resolut ion

1 mHz resolut ion

AMB17

LLC 1-16 : AMB37

LLC 17-32 & 2 PowSup : AMB38

LLC 33-48 : AMB39

LLC 49-64 & 2 PowSup : AMB40

LLC 16 ACAs & 2 PowSup : AMB41

Spare : AMB42

AMB7

AMB7

SAS 1-16: AMB7

SAS 17-32: AMB8

SAS 33-48: AMB9

SAS 49-64: AMB16

SAS for 16 ACAs

& 2 PowSup: AMB17

Master Laser Backup

WDM

MonPD

1556 nm+ 1532 nm

1556 nm+ 1532 nm

Mainboard (56.03.02)

FSA (56.03.01)


FSA (56.03.01)


FSA (56.03.01)

PRD Out1532 nm

FBGFilt

EDFA

1:3

AMB6

AMB6

AMB6

AMB6

AMB6

AMB6

PRD1

PRD2

PRD3

PRD4

PRD5

PRD6

LFRD

MLD

RS232

Fibre DistributionM&CFDMC 56.16

AMB6

AMB6

6 X PSLLC

-12 V

+12 V

+6 V

AMB38

57.03.07

AMB40

AMB41

2 X PSSAS

- 6 V

+6 V

ABM17

57.03.10

PSCR

-7 V

+7 V

-17 V

+17 Vb

+17 Va AMB6

57.03.14

SlaveClockBoard

SlaveClockBoard

SlaveClockBoard

SlaveClockBoard

8 way splitter

MasterClockBoard

8 way splitter

One clock signal per Station Rack

8 way splitter

8 way splitter

Located in Corr. Rack 3, Q1





H-MASER

Master

Frequency

Standard

MFS55.01

1 o

utp

ut

to

Eac

h C

VR

RF

Pw

r D

ivid

er

1 : 6

10 M

Hz

Ref.

Dis

trib

utio

n

CV

RR

55

.09

.00

.00

-002

AMB42AMB41AMB40AMB39

AMB37AMB38

Spare

AMB42

AMB41

AMB40AMB39

AMB37AMB38

LMC2

LMC3

AMB17AMB16

AMB9AMB8AMB7

AMB16

AMB16

TE Distribution

48 msec, RS422

AMB42

5 MHz

5 MHz

10 MHz






















Station Card

0

1:16 Demux

1:16 Demux

1:16 Demux

16 bits @ 625 MHz

16 bits @ 625 MHz

16 bits @ 625 MHz

Station Card

1

16 bits @ 625 MHz

16 bits @ 625 MHz

16 bits @ 625 MHz

























1:16 Demux

1:16 Demux

1:16 Demux




Packetized samples


Station Electronics Bin 1








ALMA Baseline Correlator

System DiagramSIZE DWG NO REV

E 80.04.01.00-004 R



CONTACT:

Alejandro Saez




Station Interface

Card 0

TFB Card

form 32

Subchannels

2

TFB Card

form 32

Subchannels

1

TFB card

form 32

Subchannels

0

TFB Card

form 32

Subchannels

3

Legend

125MHz Clock Signal

48Msec Timing Event

DTS Signals

Quadrant 1

DTS Receiver DRX 0

21BFO-Rcvr

3 bits x 32 samples at 125 MHz



H

G

F

E

D

C

B

A

8 7 6 5 4 3 2 1

H

G

F

E

D

C

B

A

8 7 6 5 4 3 2 1

AMB10

AMB10

BBpr0

23CFO-Rcvr

25DFO-Rcvr

23CFO-Rcvr

25DFO-Rcvr

21BFO-Rcvr

One clock signal per Station Rack






















Station Card

2

1:16 Demux

1:16 Demux

1:16 Demux

16 bits @ 625 MHz

16 bits @ 625 MHz

16 bits @ 625 MHz

Station Card

3

16 bits @ 625 MHz

16 bits @ 625 MHz

16 bits @ 625 MHz

























1:16 Demux

1:16 Demux

1:16 Demux


Packetized samples











Station Interface

Card 1

TFB Card

form 32

Subchannels

6

TFB Card

form 32

Subchannels

5

TFB Card

form 32

Subchannels

4

TFB Card

form 32

Subchannels

7

21BFO-Rcvr



AMB10

AMB10

23CFO-Rcvr

25DFO-Rcvr

23CFO-Rcvr

25DFO-Rcvr

21BFO-Rcvr

DTS Receiver DRX 1

DTS Receiver DRX 2

DTS Receiver DRX 3

Station

Control

Card

6U

Power Supply A1.8V

3.3V

5.0V

6U

Power Supply B1.8V

3.3V

5.0V

4 TE signalsOne per DRX

8 TE signalsOne per TFB

Station Rack 1




CMB, 16

CMB, 17

CMB, 18

CMB, 19

SlaveClockBoard

Station Electronics Bin 1CMB, 20




Station Rack 2





Station Rack 3





Station Rack 4

Quadrant 2 (processes signal ‘BB1’, both

polarizations for all 64 antennas)





CMB

CMB

CMB

Quadrant 1 (processes IF signal ‘BB0’, both polarizations for all 64 antennas)

Cables go to



Quadrant 1

Correlator

Interface

Card 0

Ant[15:0]

Correlator

Interface

Card 1

Ant[31:16]

Correlator

Interface

Card 2

Ant[47:32]

Correlator

Interface

Card 3

Ant[63:48]

Correlator

Interface

Card 4

Ant[15:0]

Correlator

Interface

Card 5

Ant[31:16]

Correlator

Interface

Card 6

Ant[47:32]

Correlator

Interface

Card 7

Ant[63:48]

Correlator

Card 4

Correlator

Card 5

Correlator

Card 6

Correlator

Card 7

ALMA-B Correlator Room

NOTE. AMB cables to DRX boards are non-standard. They do not include the TE pair.

LTA

DPI

LTA

LTA

LTA

CC0,B1, R1

CC4,B1, R1

CC0,B2, R1

CC4,B2, R1

CC0,B3, R1

CC4,B3, R1

CC0,B4, R1

CC4,B4, R1

CC1,B1, R1

CC5,B1, R1

CC1,B2, R1

CC5,B2, R1

CC1,B3, R1

CC5,B3, R1

CC1,B4, R1

CC5,B4, R1

CC2,B1, R1

CC6,B1, R1

CC2,B2, R1

CC6,B2, R1

CC2,B3, R1

CC6,B3, R1

CC2,B4, R1

CC6,B4, R1

CC3,B1, R1

CC7,B1, R1

CC3,B2, R1

CC7,B2, R1

CC3,B3, R1

CC7,B3, R1

CC3,B4, R1

CC7,B4, R1

CC0,B1, R1

CC1,B1, R1

CC2,B1, R1

CC3,B1, R1

CC4,B1, R1

CC5,B1, R1

CC6,B1, R1

CC7,B1, R1

CC0,B2, R1

CC1,B2, R1

CC2,B2, R1

CC3,B2, R1

CC4,B2, R1

CC5,B2, R1

CC6,B2, R1

CC7,B2, R1

CC0,B3, R1

CC1,B3, R1

CC2,B3, R1

CC3,B3, R1

CC4,B3, R1

CC5,B3, R1

CC6,B3, R1

CC7,B3, R1

CC0,B4, R1

CC1,B4, R1

CC2,B4, R1

CC3,B4, R1

CC4,B4, R1

CC5,B4, R1

CC6,B4, R1

CC7,B4, R1

CMB, 0

CMB, 1

CMB, 2

CMB, 3

LTA 0

LTA 4

LTA 8

LTA 12

LTA 3

LTA 7

LTA 11

LTA 15

LTA 1

LTA 5

LTA 9

LTA 13

LTA 2

LTA 6

LTA 10

LTA 12

FA-X N

FA-Y N

FA-X N+1

FA-Y N+1

LTA 0

DPI

DPI

DPI

LTA 1

LTA 2

LTA 3

FA-X N

FA-Y N

FA-Y N+1

FA-X N+1

FA

FA

Ant[31:0]

Ant[31:0]

Ant[31:0]

Ant[32:63]

Ant[32:63]

Ant[32:63]

Correlator

Card 0

Correlator

Card 1

Correlator

Card 2

Correlator

Card 3

Ant[31:0]

Ant[31:0]

Ant[31:0]

Ant[32:63]

Ant[32:63]

Ant[32:63]

LTA 4

LTA 5

LTA 6

LTA 7

LTA 8

LTA 9

LTA 10

LTA 11

LTA 12

LTA 13

LTA 14

LTA 15

QCC

TE from

CLo

8 waysplitter

125MHz

from CLo

CDP node 1

CDP node 2

CDP node 3

CDP node 4

SlaveClockBoard

9U power

supply

SlaveClockBoard

SlaveClockBoard

SlaveClockBoard

CMB, N

CMB, N+1

CMB, 43

CMB, 44

CMB, 45

CMB, 46

Correlator Electronics Bin 1
















Correlator Rack 1

Correlator Rack 2

Correlator Rack 3

Correlator Rack 4

CCC CCC backup CDP Master

CDP Master backup

QCC, 20

QCC, 21

QCC, 22

QCC, 23

CMB Q1

CMB Q2

CMB Q3

CMB Q4

QCC

AMB10

AMB10

AMB10

AMB11

AMB11

AMB11

AMB11

AMB12

AMB12

AMB12

AMB12

AMB13

AMB13

AMB13

AMB13

DMC

AMB13

AMB12

AMB11

AMB10

Maste

rC

lock

Board

8 way splitter

8 way splitter

8 way splitter

QCC

QCC

QCC

Ethernet

Power

Control

Card

48V rectifier 1

48V rectifier 2

48V rectifier 3

48V rectifier 4

48V rectifier 5

48V rectifier 6

Electrical

Panel

Breaker 1

Breaker 2

Breaker 3

Breaker 4

Breaker 5

Breaker 6

Main Breaker

Solid state relay

control signal

Ant0, BBP0

Ant1, BBP0

Ant2, BBP0

Ant3, BBP0

B

C

D

B

C

D

B

C

D

B

C

D

Ant[7:4], BBP0

Ant[11:8], BBP0

Ant[15:12], BBP0

Ant[31:16], BBP0

Ant[47:32], BBP0

Ant[63:48], BBP0

PIC

Pol X

CMB, 38

CC1,B1,R1

CC5,B1,R1

CC1,B2,R1

CC5,B2,R1

CC1,B3,R1

CC5,B3,R1

CC1,B4,R1

CC5,B4,R1

CC1,B1,R2

CC5,B1,R2

CC1,B2,R2

CC5,B2,R2

CC1,B3,R2

CC5,B3,R2

CC1,B4,R2

CC5,B4,R2

CC1,B1,R3

CC5,B1,R3

CC1,B2,R3

CC5,B2,R3

CC1,B3,R3

CC5,B3,R3

CC1,B4,R3

CC5,B4,R3

CC1,B1,R4

CC5,B1,R4

CC1,B2,R4

CC5,B2,R4

CC1,B3,R4

CC5,B3,R4

CC1,B4,R4

CC5,B4,R4

PIC

Pol Y

CMB, 40

CC1,B1,R1

CC5,B1,R1

CC1,B2,R1

CC5,B2,R1

CC1,B3,R1

CC5,B3,R1

CC1,B4,R1

CC5,B4,R1

CC1,B1,R2

CC5,B1,R2

CC1,B2,R2

CC5,B2,R2

CC1,B3,R2

CC5,B3,R2

CC1,B4,R2

CC5,B4,R2

CC1,B1,R3

CC5,B1,R3

CC1,B2,R3

CC5,B2,R3

CC1,B3,R3

CC5,B3,R3

CC1,B4,R3

CC5,B4,R3

CC1,B1,R4

CC5,B1,R4

CC1,B2,R4

CC5,B2,R4

CC1,B3,R4

CC5,B3,R4

CC1,B4,R4

CC5,B4,R4

CC1,B1, R1

CC1,B1, R1

CC5,B1, R1

CC6,B1, R1

OFL

MUX

PIC Y,Q1

PIC X,Q1

PIC X,Q1

PIC Y,Q1

PIC X,Q1

PIC X,Q2

PIC Y,Q2

PIC X,Q3

PIC Y,Q3

PIC X,Q4

PIC Y,Q4

10Gb Ethernet

LVDS analog sum

To VLBI recorders

Deployed at the

OSF

AOS-OSF fiber

H

G

F

E

D

C

B

A

8 7 6 5 4 3 2 1

H

G

F

E

D

C

B

A

8 7 6 5 4 3 2 1



Central Electronics (ACA)SIZE DWG NO REV

C 80.04.01.00-004 R



CONTACT:

A.Saez

12 Fibers

12 Fibers

ACA Fiber Optic Amplifier


(see Central Electronics)

16 x 12 Fibers to

ACA Correlator

from Distribution Ethernet Switch

in Computer Room

(see Central Electronics)

AMB PCI

DTS-R card

AMB PCI

DTS-R card

DFP module

Quadrant 0

Quadrant 3

Quadrant 2

Quadrant 1

ACA Correlator Room

RSD panel

To DFP & CIP modules

125 MHz from CRG

48ms TE from CRD

48ms TE

to MCIs

125 MHz

to MCIs

FORDFR

Delay compensation

bit-C

FORDFR

Delay compensation

bit-D

ACA CDP Master

ACA Correlator Data

Processor (CDP) Cluster

PCICIP card

PCICIP card

PCICIP card

PCICIP card

PCICIP card

PCICIP card

PCIMTI card

CIP module

PCICIP card

Correlation multiplication

and Integration (1 msec)

PCI

CIP card

48ms TE

from MCI

48ms TE

from MCI

Ethernet Switch

ACA Correlator Control

Computer (CCC) ACA DTS M&C Computer

MCI module

CMB

BBpr0, Both Polarizations - all ACA Antennas




PCI

FFT card

PCI

FFT card

PCI

FFT card

Data Transfer (FFT segmentation)

ADC level statistics

Polarization 1

PCI

FFT card1-M point FFT and Re-quantization

bit-B

FORDFR

Delay compensation

Data Transfer (FFT segmentation)

ADC level statistics

Polarization 0

Middle-term Integration (4 – 16 msec)

and Data Transfer

MTI card

PCI


AMB29

M/C Signals

Ethernet Signals

Video Signals

Other Signals

Timing References

Legend

RF Signals

LO Signals

DTS Signals

Digital Power Meter

Polarization 0 and 1DIP PCI-X PCI-Express

DIP enclosure

DIP PCI-X PCI-Express

DIP enclosure

DIPs

8 DFP modules 4 CIP modules

CMB

CMB

H

G

F

E

D

C

B

A

8 7 6 5 4 3 2 1

H

G

F

E

D

C

B

A

8 7 6 5 4 3 2 1

Patch Panel Room

Main Patch Panel Rack 2

LO Room

Computer Room

1664 fibers

ACA Correlator room

20

8 F

ibe

rs

Baseline64 Antennas177 Stations

ACA

Correlator

Rack 1


ACA Patch Panel

Baseline Correlator Room

CorrelatorQuad 1

CorrelatorQuad 2

CorrelatorQuad 3

CorrelatorQuad 4

splitter

EDFADWDM Rack

EDFA DWDM Rack

EDFA DWDM Rack

EDFA DWDM Rack

DTS

LO

M&C

M&CSpare

Spare

Spare

Spare

DTS

LO

M&C

M&CSpare

Spare

Spare

Spare

DTS

LO

M&C

M&CSpare

Spare

Spare

Spare

Ethernet 1000 BaseT GBIC Switch

LO Rack

22 x 8=176 Fibers

80 Fibers64 Fibers

2x199 Fibers

64x12=

768 F

ibers

16x12=192 Fibers

2x10 Gbit/s LAN

22 Fibers for ACA-Baseline correlation

split

ter

177 x 8=1416 Fibers

ACA

Correlator

Rack 4

ACA

Correlator

Rack 3

ACA

Correlator

Rack 2

EDFADWDM

ACA Rack

16 Fibers


DTS

LO

M&C

M&CSpare

Spare

Spare

Spare

LO Rack

LO Rack

ACA 16 Antennas22 Stations

DTS

External Fiber

LAN

Legend

DTS-DWDM

LO Signals

M&C SignalsAtacama Large Millimeter Array (ALMA)


Patch PanelSIZE DWG NO REV

C 80.04.01.00-004 R



CONTACT:

J.Ortiz

H

G

F

E

D

C

B

A

8 7 6 5 4 3 2 1

H

G

F

E

D

C

B

A

8 7 6 5 4 3 2 1



CLOA Rack Power Distribution and Control

SIZE DWG NO REV

C 80.04.01.00-004 R



CONTACT:

J.OrtizNote: The original drawing source is BEND-50.01.00.00-032-A-DWG, 08 August 2009, W.Grammer/E.Ford

H-MASER

H

G

F

E

D

C

B

A

8 7 6 5 4 3 2 1

H

G

F

E

D

C

B

A

8 7 6 5 4 3 2 1

Item Description References/comments

01 Wide Range Turbo molecular Pump

incl. Turbo-Drive “S”

Leybold TURBOVAC TW 70H

02 Diaphragm Pump Leybold DIVAC 2.5VT

03 Right Angle Valve Leybold 16KF

04 Cryostat Gate Valve Gate Valve VAT / (or optional

manual butterfly valve VAT)

05 Butterfly valve / lockable Alcatel

06 ITR90 wide range gauge head Leybold

07 ITR90 wide range gauge head (spare) Leybold

08 Center 2 Gauge Controller Leybold

09 Pressure switch Leybold TTR70

10 Electromagnetic valve Leybold

11 Self Sealing Quick Coupling Swagelok

12 Pressure reduction Air Liquide

13 Dry N2 reservoir Air Liquide

14 Proximity switch Baumer

15 Pressure Relieve valve RAL

16 Temp. Sensor Ultimate pressure

sensor

Pt-100/ Jumo

17 Vacuum Vessel -

18 Antenna cabin temperature sensor Pt-100/Jumo

19 - -

20 Three stage cold head Sumitomo RDK3ST-R2

21 ICCU/ Indoor Compressor and

Control Unit

Sumitomo part of CAN-61D

22 OCU/ Outdoor compressor unit Sumitomo CAN-61D

23 He-Buffer Tank Sumitomo

24 Pressure sensor (supply) Sumitomo

25 Pressure sensor (return) Sumitomo

26 Pressure sensor (He-Buffer Tank) Sumitomo

27 He-flex line (He-Buffer Tank – Cold

Head)

Sumitomo (1/4’Aero Quip) He-Pot

feed

28 He line between

ICCU/OCU(outdoor)

ALMA-40.03.02.06-003- A-DWG

29 He supply line (outdoor) ALMA-40.03.02.06-005- A-DWG

30 He return line (outdoor) ALMA-40.03.02.06-004- A-DWG

31 He return line (indoor) ALMA-40.03.02.06-006- A-DWG

32 He supply line (indoor) ALMA-40.03.02.06-007- A-DWG

Note: The original drawing source is SYSE-40.03.02.00-037-A-DWG, 08 February 2010, R. Hinters



Cryogenic/Vacuum SystemSIZE DWG NO REV

D 80.04.01.00-004 Q



CONTACT:

G. Siringo

OFL

MUX

From the PIC

deployed at AOS,

BL correlator

PIC X,Q1

PIC Y,Q1

PIC X,Q1

PIC X,Q2

PIC Y,Q2

PIC X,Q3

PIC Y,Q3

PIC X,Q4

PIC Y,Q4

VLBI recorder 1

Mark 6

VLBI recorder 2

Mark 6

VLBI recorder 3

Mark 6

VLBI recorder 4

Mark 6

PIC X,Q1

PIC Y,Q1

PIC X,Q2

PIC Y,Q2

PIC X,Q3

PIC Y,Q3

PIC X,Q4

PIC Y,Q4

Computing Room at the OSF

a.saez j.ortiz ade - esg g.siringo r. price j.castillo

Documents