Instructions

Chapter 2 Command System RIGOL
DS1000Z-E Programming Guide 2-113
:REFerence<n>:VOFFset
Syntax :REFerence<n>:VOFFset <offset>
:REFerence<n>:VOFFset?
Description Set or query the vertical offset of the specified reference channel. The unit is the
same as the unit of the source.
Parameter
Name
Type
Range
Default
<n>
Discrete
{1|2|3|4|5|6|7|8|9|10}
--
<offset>
Real
(-10 x RefVerticalScale) to (10 x RefVerticalScale)
0
Explanation
RefVerticalScale refers to the vertical scale of the reference channel.
Return Format
The query returns the vertical offset in scientific notation.
Example :REFerence1:VOFFset 0.5 /*Set the vertical offset of reference channel 1 to
500mV*/
:REFerence1:VOFFset? /*The query returns 5.000000e-01*/
Related
Commands
:REFerence<n>:SOURce
:REFerence<n>:VSCale
:REFerence<n>:RESet
Syntax
:REFerence<n>:RESet
Description Reset the vertical scale and vertical offset of the specified reference channel to their
default values.
Parameter
Name
Type
Range
Default
<n>
Discrete
{1|2|3|4|5|6|7|8|9|10}
--
:REFerence<n>:CURRent
Syntax
:REFerence<n>:CURRent
Description Select the current reference channel.
Parameter
Name Type Range Default
<n>
Discrete
{1|2|3|4|5|6|7|8|9|10}
1
Explanation Only reference channels currently turned on can be selected as the current
reference channel.
Related
Command
:REFerence<n>:ENABle