HP 3562A Service Manual page 59

;O D E L 3562A
D. For each of the frequencies listed in tab le 2-6 perform steps 1 through 7.
1 . Press the H P 3562A keys as fol lows:
RA N G E
F REQ
2. Set the ac cal ibrator to the signal freq uency.
3. Set the frequency synthesizer to the signal frequency.
4. Set the ac calibrator's ampl itude.
5. Press the HP 3562A keys as fol lows:
START
SPCL
MARKER
6. Record the Ya marker read ing 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
HP 3562A
Range
Setting
- 51 d BVrms
- 49 d BVrms
- 47 d BVrms
- 45 d BVrms
- 43 d BVrms
- 41 d BVrms
E . Repeat part
- 39 d BVrms
0
To range setting i n table
C E N T E R FREQ
MRKR
PEAK
BNC shel l grounded
Signal
Frequ ency
1 kHz
1 kHz
1 kHz
1 kHz
1 kHz
1 kHz
using table 2-7 for measurement two.
1 kHz
To signal freq uency
i n table
AC Calibrator Lower L i m it
Ampl itude
2.8184 mVrms - 51 .25 d BV
3.5481 mVrms - 49.25 d BV
4.4668 mVrms - 47.25 d BV
5.6234 mVrms - 45.25 d BV
7.0795 mVrms - 43.25 d BV
8.91 25 mVrms - 41 .25 d BV
- 39.25 d BV
1 1 .220 mVrms
P E R FORMANCE T E STS
Spec ification
Upper Limit
- 50.75 d BV
- 48.75 d BV
- 46.75 d BV
- 44.75 d BV
- 42.75 d BV
- 40.75 d BV
- 38.75 d BV
2-37