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Error Conditions
Reset Condition
Related
Commands
Chapter 3
Event
Number
72 - 74
Fan was under lower limit. Event 72 is BLOW1, 73 is BLOW2, 74 is BLOW3
75
Calibration or test occurred. Kind and result are given in event string.
76
Reset of history data occurred. Event string specifies which one.
77
VXI SYSRESET occurred.
78
Queue is full and event(s) are lost.
79
Maintenance timer warning occurred.
•
Power-on test failures (Event number 4) include a hex value (0000 to FFFF)
which is a sum of the failures that occurred. The following list indicates the
possible power-on test failures:
-- Bit 0 set: non-volatile timing data lost or corrupted.
-- Bit 1 set: non-volatile power supply data lost or corrupted.
-- Bit 2 set: non-volatile maximum measurements lost or corrupted.
-- Bit 3 set: non-volatile minimum measurements lost or corrupted.
-- Bit 4 set: non-volatile user settings lost or corrupted.
-- Bit 5 set: non-volatile RS-232 settings lost or corrupted.
-- Bit 6 set: non-volatile calibration settings lost or corrupted.
-- Bit 7 set: non-volatile histogram data lost or corrupted.
-- Bit 10 set: non-volatile history queue data lost or corrupted.
-- Bit 12 set: wake-up ROM test failed.
-- Bit 13 set: wake-up RAM test failed.
-- Bit 14 set: wake-up VXI Communication test failed.
-- Bit 15 set: unexpected power failure occurred, some data loss likely.
•
Once an event is logged, it stays there. For example, an event at event index 7
will always be at event index 7 until the queue is reset.
The following table lists the most common error conditions and causes. Error
numbers and corresponding messages can be found using
Number
Message
-109
"Missing parameter"
-222
"Data out of range"
-311
"Memory error"
A *RST has no effect on the HISTory subsystem.
HISTory:QUEue:COUNt?, HISTory:RESet:QUEue, HISTory:UNITs[:TIME],
HISTory:UNITs[:TIME]?
Description
SYSTem:ERRor?
Probable Cause
You must include the < event index > parameter.
The <event number> was beyond
HIST:QUE:COUN.
The history queue's memory is not available.
Programming the Enhanced Monitor
query.
73
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