15 14 13 12 11 10 9 8
0 0000000
7 6543210
PON 0 CME EXE DDE QYE 0 OPC
PON
Power On. Set to 1 if power was turned on and off before the
Event Status Register was read.
CME
Command Error. Set to 1 when the calibrator receives an invalid
command. Entering an unsupported RTD type may cause such
an error.
EXE
Execution Error. Set to 1 when the calibrator runs into an error
while executing is last command. A parameter that has too
significant figures may cause such an error.
DDE
Device-dependent Error. Set to 1 when, for example, the output
of the calibrator is overloaded.
QYE
Query Error.
OPC
Operation Complete. Set to 1 when the calibrator has finished
executing all commands before the command *OPC was entered.
Error Queue
If an error occurs due to invalid input or buffer overflow, its error code is sent
to the error queue. The error code can be read from the queue with the
command FAULT?. The error queue holds 15 error codes. When it is empty,
32
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