Rigol DS1074Z Plus - Reference<N>:Source; Reference<N>:Vscale

Chapter 2 Command System RIGOL
MSO1000Z/DS1000Z Programming Guide 2-127
:REFerence<n>:SOURce
Syntax
:REFerence<n>:SOURce <source>
:REFerence<n>:SOURce?
Description
Set or query the source of the current reference channel.
Parameter
Name
Type
Range
Default
<n>
Discrete
{1|2|3|4|5|6|7|8|9|10}
--
<source>
Discrete
{D0|D1|D2|D3|D4|D5|D6|D7|D8|D9|D10|
D11|D12|D13|D14|D15|CHANnel1|
CHANnel2|CHANnel3|CHANnel4|MATH}
CHANnel1
Explanation
Only channels currently enabled can be selected as the source of the current reference
channel.
Return Format
The query returns D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14,
D15, CHAN1, CHAN2, CHAN3, CHAN4, or MATH.
Example
:REFerence1:SOURce CHANnel1 /*Set the source of reference channel 1 to CH1*/
:REFerence1:SOURce? /*The query returns CHAN1*/
:REFerence<n>:VSCale
Syntax
:REFerence<n>:VSCale <scale>
:REFerence<n>:VSCale?
Description
Set or query the vertical scale 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}
--
<scale>
Real
Related to the probe ratio
When probe ratio is 1X: 1mV to 10V
When probe ratio is 10X: 10mV to 100V
100mV
Explanation
This command is valid only when the specified reference channel has stored
reference waveform. Otherwise, "No reference data!" will be displayed when
sending this command.
Return Format
The query returns the vertical scale in scientific notation.
Example
:REFerence1:VSCale 2 /*Set the vertical scale of reference channel 1 to 2V*/
:REFerence1:VSCale? /*The query returns 2.000000e+00*/
Related
Commands
:REFerence<n>:SOURce
:CHANnel<n>:PROBe