Operation Model
8901B
Default conditions after power-up
or
instrument preset:
If
no signal is present at the INPUT connector and no HP-IB controller
is
connected, the measurement
conditions and front-panel annunciators are as follows:
Measurement Conditions
Tuning
Measurement Mode:
Modulation Output/Audio Input:
Calibration Mode:
Special hctions:
HP-IB:
If
a suitable signal
is
present at the INPUT
Automatic Signal Search
Frequency
Blanked
Off
(See “COMMENTS”.)
(See below.)
connector and no HP-IB controller
is
connected, the
measurement conditions, front-panel annunciators,
and
Special hctions are
as
follows:
Measurement Conditions
Tuning:
Measurement Mode:
IF
Fkequency:
Modulation Output/Audio Input:
High-Pass Filter:
Low-Pass Filter:
Calibration Mode:
Special finctions:
HP-IB:
Special Functions
1-10
11
Previous Ratio:
Ratio Reference:
14 Limit:
Upper Limit:
Lower Limit:
Upper/Lower Limit Code:
16
AM Calibration Factors:
17 FM Calibration Factors:
22 Service Request:
Status Byte:
25 External Attenuation:
27 Frequency Offset Control:
37
Calibration Factors, RF Power:
Automatic, Low-Noise
Frequency
Automatic Selection
Output FM
All
Off
All
Off
(15
kHz
if
input <10 MHz)
Off
(See “COMMENTS”.)
(See below.)
suffix
is
set
to
0
Off
100%
Off
1300
0.150
0.005
(FREQ)
100% or previous power-down value
100% or previous power-down value
suffix set to 2;
cleared
OdB
0
MHz
[both calibration factor tables
from
previous
power-down]
3-210
Instrument Preset