Instructions

Chapter 2 Command System RIGOL
DG2000 Programming Guide 2-43
Return Format
The query returns ON or OFF.
Example
:OUTP1? /*Queries the output status of CH1 and the query returns OFF.*/
:OUTP1 ON /*Enables the output of CH1.*/
:OUTP1? /*Queries the output status of CH1 and the query returns ON.*/
:OUTPut[<n>]:SYNC:POLarity
Syntax
:OUTPut[<n>]:SYNC:POLarity {POSitive|NEGative}
:OUTPut[<n>]:SYNC:POLarity?
Description
Sets the output polarity of the sync signal on the rear-panel [Sync/Ext Mod/Trig/FSK] connector of the
specified channel to normal (POSitive) or inverted (NEGative).
Queries the output polarity of the sync signal on the rear-panel [Sync/Ext Mod/Trig/FSK] connector of
the specified channel.
Parameter
Name
Type
Range
Default
[<n>]
Discrete
1|2
1
{POSitive|NEGative}
Discrete
POSitive|NEGative
POSitive
Remarks
 When [<n>] is omitted, the commands set and query the related parameters of CH1 by default.
 The output polarity of the sync signal refers to that the sync signal on the rear-panel [Sync/Ext
Mod/Trig/FSK] connector of the specified channel is normal (POSitive) output or inverted (NEGative)
output. In the normal mode, the instrument outputs the normal sync signal; in the inverted mode, the
sync signal is inverted and then output.
 After the waveform is inverted (
:OUTPut[<n>]:POLarity), the sync signal related to the waveform is
not inverted.
Return Format
The query returns POS or NEG.
Example
:OUTP1:SYNC:POL POS /*Sets the output polarity of the sync signal on the rear-panel [CH1/Sync/Ext
Mod/Trig/FSK] connector to POSitive.*/
:OUTP1:SYNC:POL? /*Queries the output polarity of the sync signal on the rear-panel
[CH1/Sync/Ext Mod/Trig/FSK] connector, and the query returns POS.*/
:OUTPut[<n>]:SYNC[:STATe]
Syntax
:OUTPut[<n>]:SYNC[:STATe] {ON|1|OFF|0}
:OUTPut[<n>]:SYNC[:STATe]?
Description
Enables or disables the sync signal output from the rear-panel [Sync/Ext Mod/Trig/FSK] connector of
the specified channel.
Queries the output status of the sync signal output from the rear-panel [Sync/Ext Mod/Trig/FSK]
connector of the specified channel.