Specifications

5-7
Error Messages
Error Messages in Alphabetical Order
CONTINUOUS SWITCHING NOT ALLOWED
Error Number
10
Your current measurement requires different power ranges on channel 1 and
channel 2. To protect the attenuator from undue mechanical wear, test set hold
will be activated. The "tsH" (test set hold) indicator in the left margin of the
display indicates that the inactive channel has been put in the sweep hold mode.
This message is also displayed if a mechanical switch test set is in use and
channels are measuring parameters that require the test set to switch
continuously, for example S11 on Channel 1 and S22 on Channel 2
COPY: device not responding; copy aborted
Error Number
170
The printer or plotter is not accepting data. Verify the cable connections, GPIB
addresses, and otherwise ensure that the copy device is ready.
COPY OUTPUT COMPLETED
Information
Message
The analyzer has completed outputting data to the printer or plotter. The
analyzer can now accept another copy command.
CORRECTION AND DOMAIN RESET
Error Number
65
When you change the frequency range, sweep type, or number of points,
error-correction is switched off and the time domain transform is recalculated,
without error-correction. You can either correct the frequency range, sweep type,
or number of points to match the calibration, or perform a new calibration. Then
perform a new time domain transform.
CORRECTION CONSTANTS NOT STORED
Error Number
3
A store operation to the EEPROM was not successful. You must change the
position of the write-protect jumper on the A9 CPU assembly. Refer to the
“Adjustments and Correction Constants” chapter of the service guide for
information on the A9 CC jumper position.
CORRECTION ON: AUX CHANNEL(S) RESTORED
Error Number
214
This message is displayed when a calibration is restored and that calibration
previously had one or both auxiliary channels enabled.
CORRECTION TURNED OFF
Error Number
66
Critical parameters in your current instrument state do not match the
parameters for the calibration set, therefore correction has been turned off. The
critical instrument state parameters are sweep type, start frequency, frequency
span, and number of points.