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Model
8902A
Operation
Frequency Measurements (RF, LO, IF) Contents
RF INPUT FREQUENCY MEASUREMENTS
R F Input Frequency
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-137
0
How to measure the frequency
of
the RF input signal.
R F Frequency Tuning
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-141
0
How to select the different automatic and manual tune modes.
R F Frequency Error
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-147
0
How
to
measure the difference between the input frequency and the frequency to which the
instrument is tuned.
IF FREQUENCY
IF Frequency
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-151
0
How to measure the instrument's IF frequency (the down-converted RF input signal).
LO
FREQUENCY
LO Frequency
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-153
LO
Input and
LO
Output
0
How to measure the instrument's local oscillator (LO) frequency.
0
How to provide an input f o r an external
LO.
0
How
to
provide an output for the internal LO.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-155
GENERAL FREQUENCY MEASUREMENT FUNCTIONS
RF Frequency Resolution
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3- 157
0
How to manually set the display resolution (except audio frequency).
3-135
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