Keysight Technologies 3458A Guide D'utilisation page 240

6 Command Reference
– Related commands: FUNC, RANGE
Example
OUTPUT 722;"ARANGE OFF" !DISABLES AUTORANGE
AUXERR?
Auxiliary error. When a hardware error is detected. the multimeter sets a bit in
the auxiliary error register. The AUXERR? command returns a number
representing the decimal-weighted sum of all set bits.The register is then cleared.
Syntax
AUXERR?
Auxiliary error conditions
The auxiliary error conditions and their weighted values are:
Weighted
value
1
2
4
8
16
32
64
128
256
512
1024
2048
4096
240
Bit
Description
number
0 Slave processor not responding
1 DTACK failure
2 Slave processor self-test failure
3 Isolator test failure
4 A/D converter convergence failure
5 Calibration value out of range
6 GPIB chip failure
7 UART failure
8 Timer failure
9 Internal overload
10 ROM checksum failure, low-order byte
11 ROM checksum failure, high-order byte
12 Nonvolatile RAM failure
Keysight 3458A User's Guide