User manual

DG1022 Commands System RIGOL
Programming Guide for DG1022
2-23
Command
Format
VOLTage:UNIT?
Function
Query the unit of voltage from CH1.
Return Value
The query returns VPP, VRMS or DBM.
11. VOLTage:CH2
Command
Format
VOLTage:CH2 {<amplitude>|MINimum|MAXimum}
Function
Set the amplitude of CH2 in Vpp.
Explanations
MIN selects the minimum amplitude. MAX selects the maximum
amplitude for the selected function.
Example
VPP, VRMS or DBM. Note that DBM could be used only in non-high
resistance. The unit of voltage could be changed via sending
VOLTage:UNIT:CH2.
Command
Format
VOLT:CH2 MIN
12. VOLTage:CH2?
Command
Format
VOLTage:CH2?
Function
Query the amplitude of CH2.
Return Value
The query returns the amplitude that has been set in the form of
scientific notation such as: CH2: 4.000000e-03.
13. VOLTage:HIGH:CH2
Command
Format
VOLTage:HIGH:CH2 {<voltage>|MINimum|MAXimum}
Function
Set the high level of waves from CH2 in V.
Explanations
<voltage>is the high level for user to set. MIN selects the
minimum high level. MAX selects the maximum high level.
Example
VOLT:HIGH:CH2 MAX
14. VOLTage:HIGH:CH2?
Command
Format
VOLTage:HIGH:CH2?
Function
Query the high level of waves from CH2.
Return Value
The query returns the high leve that has been set in the form of