HP E4418B Programming Manual page 354

Query Example
Error Message
If this command is set to OFF when there is not an HP E-series power
sensor connected, the error, -241, "Hardware missing" occurs.
HP E4418B/E4419B Programming Guide
[SENSe[1]]|SENSe2:POWer:AC:RANGe:AUTO <Boolean>
POW:AC:RANG:AUTO?
SENSe Subsystem
This command queries whether
auto ranging is on or off.
9-53