Specifications

Chapter 2 Command System RIGOL
DG1000Z Programming Guide 2-183
[:SOURce[<n>]]:VOLTage[:LEVel][:IMMediate]:LOW
Syntax [:SOURce[<n>]]:VOLTage[:LEVel][:IMMediate]:LOW
{<voltage>|MINimum|MAXimum}
[:SOURce[<n>]]:VOLTage[:LEVel][:IMMediate]:LOW? [MINimum|MAXimum]
Description Set the low level value of the waveform (basic waveform and arbitrary waveform) of
the specified channel.
Query the low level value of the waveform (basic waveform and arbitrary waveform)
of the specified channel.
Parameter
Name Type Range Default
[<n>] Discrete 1|2 1
<voltage> Real Refer to the “Explanation” -2.5Vpp
Explanation  When [:SOURce[<n>]] or [<n>] is omitted, the system sets the related
parameters of CH1 by default.
 You can also use the “Amplitude”
(
[:SOURce[<n>]]:VOLTage[:LEVel][:IMMediate][:AMPLitude]) and “Offset”
(
[:SOURce[<n>]]:VOLTage[:LEVel][:IMMediate]:OFFSet) to set the high level
and low level.
High Level = Offset + Amplitude/2
Low Level = Offset - Amplitude/2
Return Format The query returns the waveform low level value in scientific notation with 7 effective
digits, for example, -1.500000E+00 (the waveform low level value is -1.5Vpp).
Example
:SOUR1:VOLT:LOW -1.5 /*Set the low level value of the waveform of CH1 to
-1.5Vpp*/
:SOUR1:VOLT:LOW? /*Query the low level value of the waveform of CH1 and
the query returns -1.500000E+00*/
Related
Commands
[:SOURce[<n>]]:VOLTage[:LEVel][:IMMediate][:AMPLitude]
[:SOURce[<n>]]:VOLTage[:LEVel][:IMMediate]:OFFSet