HP 3562A, Service Manual

Page: 59 / 570

;ODEL 3562A PERFORMANCE TESTS
D. For each of the frequencies listed in table 2-6 perform steps 1 through 7.
1 . Press the H P 3562A keys as fol lows:
RAN G E
To range setting in table
F REQ
CENTER FREQ
2. Set the ac cal ibrator to the signal frequency.
To signal frequency
in table
3. Set the frequency synthesizer to the signal frequency.
4. Set the ac calibrator's amplitude.
5. Press the HP 3562A keys as fol lows:
START
SPCL
MARKER
MRKR
PEAK
6. Record the Ya marker reading on the Performance Test Record for
the measured value CHAN 1 .
7. Record the Yb marker read ing on the Performance Test Record for
the measured value CHAN 2.
Table 2-7 Amplitude Accuracy and Flatness
Measurement Two
BNC shel l grounded
HP 3562A
Range Signal AC Calibrator
Setting Frequency Amplitude
- 51 dBVrms 1 kHz 2.8184 mVrms
- 49 dBVrms 1 kHz 3.5481 mVrms
- 47 d BVrms 1 kHz 4.4668 mVrms
- 45 d BVrms 1 kHz 5.6234 mVrms
- 43 d BVrms 1 kHz 7.0795 mVrms
- 41 d BVrms 1 kHz 8.91 25 mVrms
- 39 d BVrms 1 kHz 1 1 .220 mVrms
E. Repeat part
0
using table 2-7 for measurement two.
Specification
Lower Limit Upper Limit
- 51 .25 d BV - 50.75 d BV
- 49.25 d BV - 48.75 dBV
- 47.25 d BV - 46.75 d BV
- 45.25 d BV
- 44.75 d BV
- 43.25 d BV - 42.75 dBV
- 41 .25 d BV - 40.75 d BV
- 39.25 d BV - 38.75 d BV
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