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Model 5328A
Maintenance
Table 5-4. Performance Test (Continued)
Setup:
6.
Set the 5328A Function switch to RATlO B/A: Freq Resolution. N switch to 1 kHz, I@:
Level A and B to PRESET; AC coupling on both channels; X10 ATTEN on both channels;
COM A. Verify that the counter displays 1.000. Mark results on performance test
record.
Set the 5328A Function switch to RATlO C/A; SEP. Disconnect the channel B input and
reconnect it to channel C. Verify that the counter displays 1.000.
TIME INTERVAL AND TIME INTERVAL AVERAGE
Specification:
T.I. A-B - counter measures time intervals (100 ns to
108
see) between a start signal at the
channel A input and a stop signal at the channel B input.
T.I. AVG A-B - counter measures time intervals (0.1 ns to 10 see) between a start signal
at the channel A input and a stop signal at the channel B input. The number of time
intervals over which the time interval average measurement is made can be selected by
the FREQ RESOLUTION, N switch.
Description: A 1 MHz signal drives the A and B channel inputs of the 5328A counter.
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