HP 8924E, Assembly

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Chapter 6, HP 8924E Performance Verification
AF Analyzer AC Voltage Accuracy Performance Test 14
N:\mkt\MANUALS\HP8924C\ALR\24e_pt.fb
Procedure
1. Press the PRESET key on the Test Set.
2. Access the ANALOG MEAS screen.
3. Set the
AF ANL In
field to
Audio In.
4. Set
Filter 1
to
<20 Hz HPF
, and
set Filter 2
to
>99 kHz LP
.
5. Set the
De-Emphasis
field to
Off
.
6. Set the
Detector
field to
RMS
.
7. Set the audio analyzer’s source to the frequencies and levels shown in the PTR ( see
"AF Analyzer AC Voltage Accuracy Performance Test 14" on page 384 ), adjust the
level until the DVM reads the correct level.
8. Measure the ac level on the Test Set.
9. Compare the measured ac level to the limits shown in the PTR.