bh-1 - berkeley nucleonics corporation · b n c m o d e l bh-1 specifications the model bh-1 is a...
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General Purpose Tail Pulse Generator
B H - 1m o d e l B N C
B H - 1
Amplitude jitter less than 0.002% rmsAdjustable delay from -50 nS to 10 msExcellent integral linearity Adjustable rise and fall time
B N C m o d e l B H - 1
SPECIFICATIONS The Mode l BH-1 i s a ta i l pu lse genera to r wh ich
simulates the broad range of pulses encountered in the
nuclear f ie ld. Typical appl icat ions of the Model BH-1
include: determining the proper t iming of l inear gates
and co inc idence un i t s , l i nea r i t y measu rements o f
ampl i f ie rs , th resho ld set t ing o f d iscr iminators and
s ingle channel analyzers, and measur ing resolut ion
f low noise preampl i f iers.
Frequency 10 Hz to 1 MHz, continuously adjustable.
The Mode l BH-1 i s a ta i l pu lse genera to r wh ich
simulates the broad range of pulses encountered in the
nuclear f ie ld. Typical appl icat ions of the Model BH-1
include: determining the proper t iming of l inear gates
and co inc idence un i t s , l i nea r i t y measu rements o f
ampl i f ie rs , th resho ld set t ing o f d iscr iminators and
s ingle channel analyzers, and measur ing resolut ion
f low noise preampl i f iers.
External Trigger Requires 1 volt, positive pulse.
The Mode l BH-1 i s a ta i l pu lse genera to r wh ich
simulates the broad range of pulses encountered in the
nuclear f ie ld. Typical appl icat ions of the Model BH-1
include: determining the proper t iming of l inear gates
and co inc idence un i t s , l i nea r i t y measu rements o f
ampl i f ie rs , th resho ld set t ing o f d iscr iminators and
s ingle channel analyzers, and measur ing resolut ion
f low noise preampl i f iers.
Single Cycle One pulse occurs each time the push button is pressed.
The Mode l BH-1 i s a ta i l pu lse genera to r wh ich
simulates the broad range of pulses encountered in the
nuclear f ie ld. Typical appl icat ions of the Model BH-1
include: determining the proper t iming of l inear gates
and co inc idence un i t s , l i nea r i t y measu rements o f
ampl i f ie rs , th resho ld set t ing o f d iscr iminators and
s ingle channel analyzers, and measur ing resolut ion
f low noise preampl i f iers.Single/Double Pulse This toggle provides for a pulse pair whose
separation is varied by the delay controls. Minimum separation is 50 ns.
The Mode l BH-1 i s a ta i l pu lse genera to r wh ich
simulates the broad range of pulses encountered in the
nuclear f ie ld. Typical appl icat ions of the Model BH-1
include: determining the proper t iming of l inear gates
and co inc idence un i t s , l i nea r i t y measu rements o f
ampl i f ie rs , th resho ld set t ing o f d iscr iminators and
s ingle channel analyzers, and measur ing resolut ion
f low noise preampl i f iers.
Rise Time of Output (10-90%) 20 ns to 50 us (in 11 steps), exponential shape and independent of decay time.
The Mode l BH-1 i s a ta i l pu lse genera to r wh ich
simulates the broad range of pulses encountered in the
nuclear f ie ld. Typical appl icat ions of the Model BH-1
include: determining the proper t iming of l inear gates
and co inc idence un i t s , l i nea r i t y measu rements o f
ampl i f ie rs , th resho ld set t ing o f d iscr iminators and
s ingle channel analyzers, and measur ing resolut ion
f low noise preampl i f iers.
Decay Time Constant of Output(100-37%)
50 ns to 1000 us (in 11 steps), exponential shape and independent of risetime for decay/rise time >10.
The Mode l BH-1 i s a ta i l pu lse genera to r wh ich
simulates the broad range of pulses encountered in the
nuclear f ie ld. Typical appl icat ions of the Model BH-1
include: determining the proper t iming of l inear gates
and co inc idence un i t s , l i nea r i t y measu rements o f
ampl i f ie rs , th resho ld set t ing o f d iscr iminators and
s ingle channel analyzers, and measur ing resolut ion
f low noise preampl i f iers.
Trigger Out Positive 3 volt pulse, 10 ns rise time, 0.2 us width, 50 ohms output impedance.
The Mode l BH-1 i s a ta i l pu lse genera to r wh ich
simulates the broad range of pulses encountered in the
nuclear f ie ld. Typical appl icat ions of the Model BH-1
include: determining the proper t iming of l inear gates
and co inc idence un i t s , l i nea r i t y measu rements o f
ampl i f ie rs , th resho ld set t ing o f d iscr iminators and
s ingle channel analyzers, and measur ing resolut ion
f low noise preampl i f iers.
Delay -50 ns advance to 10 ms delay (between Trigger Out and leading edge of output pulse).
The Mode l BH-1 i s a ta i l pu lse genera to r wh ich
simulates the broad range of pulses encountered in the
nuclear f ie ld. Typical appl icat ions of the Model BH-1
include: determining the proper t iming of l inear gates
and co inc idence un i t s , l i nea r i t y measu rements o f
ampl i f ie rs , th resho ld set t ing o f d iscr iminators and
s ingle channel analyzers, and measur ing resolut ion
f low noise preampl i f iers.
Output Amplitude Zero to 9.99 volts maximum. Adjustable by ten-turn potentiometer.
The Mode l BH-1 i s a ta i l pu lse genera to r wh ich
simulates the broad range of pulses encountered in the
nuclear f ie ld. Typical appl icat ions of the Model BH-1
include: determining the proper t iming of l inear gates
and co inc idence un i t s , l i nea r i t y measu rements o f
ampl i f ie rs , th resho ld set t ing o f d iscr iminators and
s ingle channel analyzers, and measur ing resolut ion
f low noise preampl i f iers.
Attenuator X10 and X100 providing up to 1000: 1.
The Mode l BH-1 i s a ta i l pu lse genera to r wh ich
simulates the broad range of pulses encountered in the
nuclear f ie ld. Typical appl icat ions of the Model BH-1
include: determining the proper t iming of l inear gates
and co inc idence un i t s , l i nea r i t y measu rements o f
ampl i f ie rs , th resho ld set t ing o f d iscr iminators and
s ingle channel analyzers, and measur ing resolut ion
f low noise preampl i f iers.
Integral Linearity of Output ±0.1%.
The Mode l BH-1 i s a ta i l pu lse genera to r wh ich
simulates the broad range of pulses encountered in the
nuclear f ie ld. Typical appl icat ions of the Model BH-1
include: determining the proper t iming of l inear gates
and co inc idence un i t s , l i nea r i t y measu rements o f
ampl i f ie rs , th resho ld set t ing o f d iscr iminators and
s ingle channel analyzers, and measur ing resolut ion
f low noise preampl i f iers.
Duty Factor Effect Amplitude shift less than 0.1% below 30% duty factor. Duty factor in percent for tail pulses is defined as: (8 decay time constants/pulse spacing) X100.
The Mode l BH-1 i s a ta i l pu lse genera to r wh ich
simulates the broad range of pulses encountered in the
nuclear f ie ld. Typical appl icat ions of the Model BH-1
include: determining the proper t iming of l inear gates
and co inc idence un i t s , l i nea r i t y measu rements o f
ampl i f ie rs , th resho ld set t ing o f d iscr iminators and
s ingle channel analyzers, and measur ing resolut ion
f low noise preampl i f iers.
Output Polarity Positive or negative.
The Mode l BH-1 i s a ta i l pu lse genera to r wh ich
simulates the broad range of pulses encountered in the
nuclear f ie ld. Typical appl icat ions of the Model BH-1
include: determining the proper t iming of l inear gates
and co inc idence un i t s , l i nea r i t y measu rements o f
ampl i f ie rs , th resho ld set t ing o f d iscr iminators and
s ingle channel analyzers, and measur ing resolut ion
f low noise preampl i f iers.
Output Impedance 50 ohms.
The Mode l BH-1 i s a ta i l pu lse genera to r wh ich
simulates the broad range of pulses encountered in the
nuclear f ie ld. Typical appl icat ions of the Model BH-1
include: determining the proper t iming of l inear gates
and co inc idence un i t s , l i nea r i t y measu rements o f
ampl i f ie rs , th resho ld set t ing o f d iscr iminators and
s ingle channel analyzers, and measur ing resolut ion
f low noise preampl i f iers.
External Reference Input ±15 volts max.
The Mode l BH-1 i s a ta i l pu lse genera to r wh ich
simulates the broad range of pulses encountered in the
nuclear f ie ld. Typical appl icat ions of the Model BH-1
include: determining the proper t iming of l inear gates
and co inc idence un i t s , l i nea r i t y measu rements o f
ampl i f ie rs , th resho ld set t ing o f d iscr iminators and
s ingle channel analyzers, and measur ing resolut ion
f low noise preampl i f iers.
Jitter of Frequency and Delay Less than 0.1%.
The Mode l BH-1 i s a ta i l pu lse genera to r wh ich
simulates the broad range of pulses encountered in the
nuclear f ie ld. Typical appl icat ions of the Model BH-1
include: determining the proper t iming of l inear gates
and co inc idence un i t s , l i nea r i t y measu rements o f
ampl i f ie rs , th resho ld set t ing o f d iscr iminators and
s ingle channel analyzers, and measur ing resolut ion
f low noise preampl i f iers.
Temperature Coefficient of Output
Less than 0.03%/°C.
The Mode l BH-1 i s a ta i l pu lse genera to r wh ich
simulates the broad range of pulses encountered in the
nuclear f ie ld. Typical appl icat ions of the Model BH-1
include: determining the proper t iming of l inear gates
and co inc idence un i t s , l i nea r i t y measu rements o f
ampl i f ie rs , th resho ld set t ing o f d iscr iminators and
s ingle channel analyzers, and measur ing resolut ion
f low noise preampl i f iers.
Amplitude Jitter (Resolution) Less than 0.01% peak, 0.002% rms of pulse amplitude.
The Mode l BH-1 i s a ta i l pu lse genera to r wh ich
simulates the broad range of pulses encountered in the
nuclear f ie ld. Typical appl icat ions of the Model BH-1
include: determining the proper t iming of l inear gates
and co inc idence un i t s , l i nea r i t y measu rements o f
ampl i f ie rs , th resho ld set t ing o f d iscr iminators and
s ingle channel analyzers, and measur ing resolut ion
f low noise preampl i f iers.
Power Required +24 V at 50 mA, -24 V at 50 mA, +12 V at 175 mA, -12 V at 80 mA.
The Mode l BH-1 i s a ta i l pu lse genera to r wh ich
simulates the broad range of pulses encountered in the
nuclear f ie ld. Typical appl icat ions of the Model BH-1
include: determining the proper t iming of l inear gates
and co inc idence un i t s , l i nea r i t y measu rements o f
ampl i f ie rs , th resho ld set t ing o f d iscr iminators and
s ingle channel analyzers, and measur ing resolut ion
f low noise preampl i f iers.
Mechanical Dimensions Double-width AEC module, 2.70 inches wide by 8.70 inches high.
The Mode l BH-1 i s a ta i l pu lse genera to r wh ich
simulates the broad range of pulses encountered in the
nuclear f ie ld. Typical appl icat ions of the Model BH-1
include: determining the proper t iming of l inear gates
and co inc idence un i t s , l i nea r i t y measu rements o f
ampl i f ie rs , th resho ld set t ing o f d iscr iminators and
s ingle channel analyzers, and measur ing resolut ion
f low noise preampl i f iers.
Weight 3.5 lbs. net, shipping 7 Ibs.
The Mode l BH-1 i s a ta i l pu lse genera to r wh ich
simulates the broad range of pulses encountered in the
nuclear f ie ld. Typical appl icat ions of the Model BH-1
include: determining the proper t iming of l inear gates
and co inc idence un i t s , l i nea r i t y measu rements o f
ampl i f ie rs , th resho ld set t ing o f d iscr iminators and
s ingle channel analyzers, and measur ing resolut ion
f low noise preampl i f iers.
B e r k e l e y N u c l e o n i c s C o r p o r a t i o n 2 9 5 5 K e r n e r B l v d S a n R a f a e l , C A 9 4 9 0 1 U . S . AP h o n e : 8 0 0 . 2 3 4 . 7 8 5 8 F a x : 4 1 5 . 4 5 3 . 9 9 5 6 E - m a i l : i n f o @ b e r k e l e y n u c l e o n i c s . c o m