Anritsu MS2024A/MS2026A User Manual page 281

Appendix B — Error Messages B-3 Operation Error Messages
Trace A/B/C has no data to view
Attempt to turn on or VIEW a trace that has never had data recalled into this trace location.
Refer to Recall Trace section for instructions on how to recall stored measurement traces into
either Trace A, B or C.
Trace not saved. Please wait for complete sweep and try again.
Attempted to save a measurement trace before the sweep had completed at least once. Wait
for at least one complete sweep and try to save again.
Triggering valid only in Zero Span
External triggering can only be used while the SPAN is set to 0 (zero)
Unable to add additional limit points. 41 points is the maximum.
Attempted to add an additional limit line point beyond the maximum number of allowed
points.
UNKNOWN ERROR In SPA
Hardware communications between modules has failed. 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.
Use Demod type USB or LSB to use Beat Frequency Osc
An attempt to use the Beat Frequency Oscillator while not in Upper or Lower Sideband
Demodulation mode.
Valid Attenuations with Preamp on are 0dB and 10dB
An attempt to use the Beat Frequency Oscillator while not in Upper or Lower Sideband
Demodulation mode.
VNA EEPROM Fail
Writing and reading of test data to and from the VNA EEPROM failed.
VNA FPGA Fail
Unable to communicate with the VNA PCBA.
VNA Board ID Fail
Readings and voltages associated with the VNA board failed.
MS20xxA VNA Master UG 10580-00166 Rev. C B-9