RIGOL DP832A - Manual (Page 90)

RIGOL Chapter 2 Command System
2-66 DP800 Programming Guide
:OUTPut:TRACk
Syntax :OUTPut:TRACk [CH1|CH2|CH3,]{ON|OFF}
:OUTPut:TRACk? [CH1|CH2|CH3]
Description Enable or disable the track function of the specified channel.
Query the status of the track function of the specified channel.
Parameter Name Type Range Default
[CH1|CH2|CH3] Discrete CH1|CH2|CH3 None
{ON|OFF} Bool ON|OFF OFF
Explanation  This command is only applicable to channels supporting the track function:
CH2 and CH3 of DP831A/DP831 as well as CH1 and CH2 of DP832A/DP832.
 For two channels supporting the track function, when only the track function of
one of the two channels is enabled, the voltage setting value of the other
channel will change accordingly when the voltage setting value of this channel
is changed; when the track functions of both of the two channels are enabled,
the voltage setting value of the other channel will change accordingly when the
voltage setting value of any of the two channels is changed.
 By default, the track function is disabled and it is usually used to provide
symmetric voltage for the calculation amplifier or other circuits.
 The track function only tracks the voltage setting value and the actual output
voltage will not be affected.
Return Format The query returns ON or OFF. For channels that do not support the track function,
the query returns NONE.
Example :OUTP:TRAC CH2,ON /*Enable the track function of CH2 of DP831A*/
:OUTP:TRAC? CH2 /*Query the status of the track function of CH2 of
DP831A and the query returns ON*/