HP E42 manual Performance Test

Model 5328A

Maintenance

Table 5-4. Performance Test (Continued)

l Counter should display 20 µS ±10 µs. Mark results on performance test record.

c.AC/DC TEST

l Press RESET button on 5328A and set both channels A and B to AC coupling.

l Execute the following from the 9825A keyboard:

wrt 701, “PF8G1S13A37+000*B37+000*R”

l Counter should display 0. µS and the GATE light should be off. Both A and B channel trigger lights should be lighted (but NOT blinking). Mark results on performance test record,

d.SEP/COM A TEST

l Press RESET on 5328A.

l Execute the following from the 9825A keyboard:

wrt 701, “PF8G1S13A79+000*B7+000*R”

l Counter should display 0. µs and the GATE light should be flashing. Both A and B channel trigger lights should be blinking. Mark results on per- formance test record.

e.INVERT TEST

l Execute the following from the 9825A keyboard:

. Counter should display 80. µS ±40 µ S.

l Execute:

wrt 701, “B9R”

l Counter should display 20. µs ±10 µs. Mark results on performance test record.

5-13