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306 Chapter 11
C:\Spk\Ref\RefGuideRevE\Errormsg.fm
Error Messages
General Information About Error Messages
• Change Ref Level, Input Port or Attenuator (if using Hold).
The RF signal level is either too great or too small for the current
input port, attenuator setting, or both. This error often occurs
when trying to make a low-level measurement using the RF
IN/OUT port with the spectrum analyzer. Make the indicated
changes until this message is no longer displayed.
• Change RF Gen Amplitude, Output Port or Atten Hold (if on).
This message appears when the RF Generator’s Amplitude field
is set too high when using the RF IN/OUT port or when adjusting
the amplitude with the Atten Hold field set to On.
• The RF IN/OUT port has a lower maximum output level than the
DUPLEX OUT port. Use the DUPLEX OUT port, or reduce the RF
generator’s level.
If Atten Hold is On, you may be adjusting the amplitude outside
of the allowed range. Change the amplitude
• Direct latch write occurred. Cycle power when done servicing.
— The SERVICE screen was accessed and one or more internal latch
settings were changed. Turn the instrument off and back on to
reset the latches. (This condition can occur during periodic
calibration.)