Time Interval A To B Test - HP 5334B Service Manual

4-36. TIME INTERVAL A TO B TEST
Specification: Refer to Table 1-1, HP Model 5334B Specifications, for Time Interval A to B specification.
Description: Time Interval measuring accuracy is verified using a known generated signal.
HP3325A
SYNTHESIZER/
FUNCTION
GENERATOR
.
1
REF
I N
HP5334B
UNIVERSAL COUNTER
I
REF OUT
8.8
a .
ooooo
0 1 7
o o o o o
[:=m
I
TS10J2
-
--
- - -
Figure 4-10. Time Interval
A t o 3 ~ e s t Setup
Equipment:
Function Generator
..............................................................................................
HP 3325A
Procedure:
1. Set the function generator as follows:
Frequency
...............................................................................................................
5 MHz
Amplitude
..............................................................................................................
2 mV p-p
.................................................................................................................
Function Square Wave
2. Set the HP 5334B as follows:
Reinitialize the 5334B.
FUNCTION
...........................................................................................................
T I .
A+
B
COM A
...................................................................................................................
ON
100 GATE AVERAGE
.......................................................................................
ON
SENS
.......................................................................................................................
ON
A
& B TRIGISENS controls
...............................................................................
fully CW
CHAN A and B 50n
..................................
:
.........................................................
ON
.................................................................................
CHAN B Negative SLOPE
ON (falling edge)
3. Connect the function generator output to the HP 5334B Input
A.
VERIFY: The Counter displays 100 ns
+
6 ns.
HP 5334B
-
Service Manual
4-28