B-3 Operation Error Messages Appendix B — Error Messages
B-8 MS20xxA VNA Master UG 10580-00166 Rev. C
Operation not Permitted in Recall Mode
Attempted to perform an operation on a recalled trace. Many operations are valid only on a
live or active trace.
OTC Error
Input signal is too large for the Analog to Digital converter to process. Increase the internal or
external attenuation or, if using Auto attenuation, increasing the Reference Level should
resolve the error. See also the Mixer Overdrive error above for information on Out of band RF
power.
Overall Status FAILED
One or more elements of the System or Application Self Test has failed. Refer to the other
pass fail tests listed below to determine which specific test failed.
PLL Lock Fail
Phase Lock Loop failed to lock.
PMON PLD Fail
Unable to communicate with the Power Monitor PCBA.
Power Supply
Power Supply failed. Charge the battery.
Pretune Calibration Table fault.
Insure that the battery level is adequate for operation or that temperature is within
acceptable limits. Reset to factory defaults with either Factory Defaults, ESC+ON, or
MASTER RESET, System+ON. Caution: Use of MASTER RESET, System+ON, will erase all
user saved setups and measurement traces and return the unit to a fully Factory Default
condition. If the error persists, then contact your Anritsu Service Center.
Reference LVL Cal is OFF
Factory Calibration is OFF. Insure that the battery level is adequate for operation or that the
temperature is within acceptable limits. Reset to factory defaults with either Factory
Defaults, ESC+ON, or MASTER RESET, System+ON. Caution: Use of MASTER RESET,
System+ON, will erase all user saved setups and measurement traces and return the unit to
a fully Factory Default condition. If the error persists, then contact your Anritsu Service
Center.
The Freq range of the Antenna is invalid for this setup. Please select another
Antenna
Choose a start and stop frequency that is within the defined frequency range for the selected
antenna compensation table. See also Master Software Tools for creation and Upload of
Antenna correction files.
10580-00166C.book Page 8 Thursday, February 21, 2008 12:52 PM
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