Command Summary
16 Keysight 3458A Quick Reference Guide
16 Keysight 3458A Quick Reference Guide
ARANGE [control]
Autorange. Enables or disables the autorange 
function.
control = OFF (0), ON (1), ONCE (2)
Power-on control = ON.
Default control = ON.
AUXERR?
Auxiliary Error. Returns a number representing 
the decimal-weighted sum of all set bits in the 
auxiliary error register and then clears the 
register.
The auxiliary error conditions and their weighted 
values are:
Weighted
Value
Bit
Number
Failure
1 0 Slave processor
21
DTACK failure
4 2 Slave self-test
83Isolator test
16 4 A/D convergence
32 5 Calibration value
64 6 GPIB chip
128 7 UART
256 8 Timer
512 9 internal overload
1024 10 ROM checksum, Low-order byte
2048 11 ROM checksum, high-order byte