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If the analyzer’s stop frequency is 10 MHz
q Check that the RF section’s fan is running.
If the fan is not running, see ‘’If the RF section will not power up.’’
q Check that the Serial 2 port on the IF section and on the RF section are
connected together.
q Press [
Instrument Mode
] and check that the receiver softkey displays ‘’RF section
(2-2650 MHz)’’.
If the receiver softkey does not display ‘’RF section (2-2650 MHz)’’ press [
receiver
]
[
RF section (2-2650 MHz) ].
q Leaving the RF section on, turn the IF section off ( O )thenon(l ).
The IF section will not detect the RF section if the RF section was not on before
the IF section performs the power-on routine.
q Obtain service, if necessary. See ‘’Need Assistance?’’ at the end of this guide.
Preparing the Analyzer for Use
7-23