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Operation
Model 8902A
Default conditions after power-up or instrument preset:
If n o signal is present at the INPUT connector and n o HP-IB controller is connected, the
measurement conditions and front-panel annunciators are as follows:
Measurement Conditions
Tuning
Automatic Signal Search
Measurement Mode:
Frequency
Modulation Oiitpiit/A~dio Input:
Blanked
Calibration Mode:
O f f
HP-IS:
(See "COMMENTS".)
Special Functions:
(See below.)
If a suitable signal is present at t h e INPUT connector and n o HP-IB controller is connected, the
measurement conditions, front-panel annunciators. and Special Functions are as follows:
Measurement Conditions
Tuning:
Measurement Mode:
I F Frequency:
Modulation Output/Audio Input:
High- Pass Filter:
Low-Pass Filter:
Calibration Mode:
Special Functions:
HP-IB:
Special Functions
1-10:
1 1 Previous Ratio:
Ratio Reference:
14 Limit:
Upper Limit:
Lower Limit:
UpperlLower Limit Code:
I6 AM Calibration Factors:
17 FM Calibration Factors:
22 Service Request:
Status Byte:
25
External Attenuation:
26 Set Reference:
27 Frequency Offset Control:
37 Calibration Factors, R F Power
Mode:
38, 39 Calibration Factors,
Tuned R F Level:
Automatic, Low-Noise
Frequency
Automatic Selection
Output FM
All Off
All OfT( 15
kHz
if inpiit<lO
MHz)
Off
(See "COMMENTS".)
(See below.)
suffix
is set to 0
Off
100%v
O f f
1300
0.150
0.005 (FREQ)
lOO?h o r previous power-down value
100% o r previous power-down value
suffix set to 2
cleared
0 d B
0 dBm
0 MHz
[both calibration factor tables from previous
power-down]
Automatic
Cal
Factor Mode
4 calibration factors and R F and IF filters
from previous power-down
3-240
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