HP 8642A Operation And Calibration Manual page 296

Performance Tests Model 8642A/B
PERFORMANCE TESTS
4-17. EXTENDED PULSE TESTS
SPECIFICATION:
DESCRIPTION:
EQUIPMENT:
4-46
Electrical Characteristics Performance limits Conditions
On/Off Ratio >30 dB
>45 dB band 10
Rise/Fall Time <3.5 JLsec 10% to 90% of final value
Rate 50 kHz maximum
Pulse Width 6 JLsec minimum
Trigger Level 1.5 volts nominal
All Pulse specifications are checked by measuring the specified parameters
on an oscilloscope after the waveform has been demodulated
by
a spectrum
analyzer.
HP
8642A/6
SYNTHESIZED
SIGNAL GENERATOR
D O D
I 10
O D D DO 00000 DDD:J
RF RF
o
0 0 0
§oBOB
0
0
to
DOD
BB 8oBo
° OUTPUT INPUT
I
AM/PULSE
INPUT
IOUTPUT
FUNCTION
CHANNEL A
GENERATOR
SPECTRUM
ANALYZER
V IDEO OUTPUT
CHANNEL B
OSCILLOSCOPE
Figure
4-13.
Pulse Test Setup
Oscilloscope ........................ HP 1 98 OB
Function Generator ................ HP 8116A
Spectrum Analyzer ................. HP 8S66A/B