HP 81101A Reference Manual page 73

Command
:VOLT[1]:LOW
Long
[:SOURce]:VOLTage[1][:LEVel][:IMMediate]:LOW
Form
Set & Query
Parameter Numeric
Parameter suffix
V with engineering prefixes.
Value coupling
Range coupling
With high level, see
*RST value
–500 mV
–10.0 V to 9.9 V (50 Ω into 50 Ω)
Specified limits
Description Use this command to program the low level voltage of the OUTPUT
signal. Note that to set the OUTPUT levels in terms of voltage, you first
have to execute the [:SOURce]:HOLD VOLTage command to enable the
[:SOURce]:VOLTage subsystem.
The available voltage range is limited by the combination of:
• Specified current limits
• Actual OUTPUT impedance setting :OUTPut:IMPedance
• Actual expected load impedance setting
Example
To set the low level voltage:
:HOLD VOLT
:VOLT:LOW 500MV
Amplitude = High – Low
High–Low
Offset =
2
page 72
:OUTPut:IMPedance:EXTernal
Programming Reference
SCPI Instrument Command List
Enable VOLTAGE subsystem
Set OUTPUT low level to 500mV
73