HP E42 manual Model 5328A Maintenance Performance Test

Model 5328A

Maintenance

Table 5-4. Performance Test (Continued)

a.10 Hz to 10 MHz

Setup:

(1) DC coupled 10 Hz to 10 MHz

l Set counter No. 1 (HP 5328A) to SEP, LEVEL B to PRESET, ATTEN X1 (B channel), DC coupling (B channel).

l Set the 651B to 15 mV rms. Vary the 6516’s frequency from 10 Hz to 10 MHz and verify that the 5328A Channel B MARKER OUTPUT is the correct frequency as read by counter No. 2. Adjust the 5328A LEVEL B control as necessary to achieve a stable display. Mark results on performance test record.

(2) AC coupled 20 Hz to 10 MHz

l Set Counter No. 1 (HP 5328A) to AC coupling (B channel).

l With the 651B set to 15 mV rms, vary the frequency from 20 Hz to 10 MHz and verify that the 5328A Channel B MARKER OUTPUT is the correct frequency as read by counter No. 2. Adjust the 5328A LEVEL B control as necessary to achieve a stable display. Mark results on performance test record.

b. 10 MHz to 100 MHz

Setup:

5-6