1261B User Manual
Racal Instruments
Ó
1995
Using The Enhanced Monitoring System 4-49
EEPROM state X checksum fail
This error is returned when the checksum stored for the
instrument state does not match the computed checksum
for that state. This indicates that the stored instrument
state MAY be corrupt. This error may be returned if the
*TST? command returns a value of -5. The X will be
replaced by the state that was found to be corrupt (X = 0
to 9).
EEPROM read failure
This error is returned when the EEPROM indicates that it
is busy writing data for more than 40 milliseconds. This
indicates a general EEPROM failure. This error may be
returned if the *TST? command returns a value of -5.
Time-of-day real-time clock failed
This error is returned when the real-time clock on the
EMS does not advance after a minimum of 1.2 seconds.
This error may be returned if the *TST? command
returns a value of -6.
Power-on time real-time clock failed
This error indicates that the power-on time real-time clock
on the EMS does not advance after a minimum of 1.2
seconds. This error may be returned if the *TST?
command returns a value of -6.
The following self-tests are NOT performed when VXI mainframe
power is NOT applied:
EEPROM tests
real-time clock tests
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