A-4 SYSTEM ERROR
MESSAGES
This sec tion de tails some of the front panel er ror mes sages that may
ap pear. In most cases, the er ror con di tion can be eas ily cor rected. If not,
note the er ror mes sage and con tact the near est Anritsu Serv ice Cen ter
(see Chap ter 2, Ta ble 2-3).
Er ror Message Meaning
SAVE RE CALL STORE 0
RE CALL EMPTY STORE
SAVE RE CALL STORE NUMBER
Attempting save to or recall from current
store, i.e., 0.
Attempted to recall empty store.
Illegal store number.
NOTE: Save Re call er ror mes sages will only
be seen un der the fol low ing two con di tions:
1. While do ing a save or re call over the GPIB
with the meas ure ment dis play ac tive on the
front panel.
2. While do ing a save or re call from the front
panel and quickly ex it ing to a meas ure ment
dis play when an er ror is re ported.
SENSOR A over range
SENSOR A under range
Range Hold is selected for Sensor A, but the
measured value is too large or small for the
range selected.
SEN SOR B over range
SEN SOR B under range
Range Hold is selected for Sen sor B, but the
measured value is too large or small for the
range selected.
CHAN 1 display range Channel 1 display value is greater than
+99.999 dBm or less than –99.999 dBm.
CHAN 2 display range Channel 2 display value is greater than
+99.999 dBm or less than –99.999 dBm.
CHAN I illegal LOG calc Combination of sensor values re sults in an
illegal calculation.
CHAN 2 illegal LOG calc Combination of sensor values re sults in an
illegal calculation.
SENSOR A CAL er ror (xxxx)
SENSOR A CAL 0 dBm invalid
Sensor A Cal 0 failed, xxxx = er ror code
Sensor A Cal 0 dBm failed.
SEN SOR B CAL er ror (xxxx)
SEN SOR B CAL 0 dBm invalid
Sen sor B Cal 0 failed, xxxx = er ror code
Sensor B Cal 0 dBm failed.
SENSOR A NOT ZE ROED
SENSOR A ZERO . . .
SENSOR A ZERO error (xxxx)
as per mes sage
ZERO in progress
ZERO failed xxxx = 4 digit code
SENSOR B NOT ZE ROED
SENSOR B ZERO . . .
SENSOR B ZERO error (xxxx)
as per mes sage
ZERO in progress
ZERO failed xxxx = 4 digit code
ML2400A OM A-11
APPENDIX A SYSTEM ERROR MESSAGES