Bit
5
(32)
The amplitude calibration test failed. Something
in the analog level generation
/
mixer
/
amplifier
circuitry is not
OK.
Bit
6 (64)
Fractional-N
IC
test failed. The fractional-N chip
(heart of the synthesizer) can not be accessed or does
not work properly.
Bit
7
(128)
VCO test failed. The voltage controlled oscillator
does not lock.
Bit
8 (256)
Self test was called while instrument was in
:FREQ:MODE SWEEP or LIST. This is a
meta-error message, the self test
did
not fail-
it is just illegal to call it in :FREQ:MODE
SWEEP/LIST. Note that no self test has been done!
Command
Reference
5-47
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