User`s guide

Remarks
Selecting a discrete range will disable autoranging.
If the input signal is greater than can be measured on the selected range
(manual ranging), the instrument gives an overload indication: "OVLD"
from the front panel or "+9.9E+37" from the remote interface.
The instrument is set to 10 V, with autoranging enabled, after a Factory
Reset (*RST command) or an Instrument Preset (SYSTem:PRESet
command).