UNI-T
UPO 3000E&UPO2000E Series Oscilloscope Programming Manual
:CHANnel<n>:PROBe
Command format:
:CHANnel<n>:PROBe { 0.001X | 0.01X | 0.1X | 1X | 10X | 100X | 1000X }
:CHANnel<n>:PROBe?
Functional description:
Set the probe attenuation factor corresponding to the probe.
Return format:
Query return { 0.001X | 0.01X | 0.1X | 1X | 10X | 100X | 1000X }.
For example:
:CHAN1:PROB 10X set channel 1 probe attenuation factor as 10
:CHAN1:PROB? query return 10X
:CHANnel<n>:SCALe
Command format:
:CHANnel<n>:SCALe {<scale> | UP | DOWN}
:CHANnel<n>:SCALe?
Functional description:
Set voltage base in vertical position.
<scale>:voltage base value;
UP:plus one position based on the current position;
DOWN :minus one position based on the current position.
Return format:
Query return the current voltage position value by scientific notation method, unit is V.
For example:
:CHAN1:SCAL 20V set channel 1 voltage base as 20V
:CHAN1:SCAL? query return 2.000e001
:CHAN1:SCAL UP plus one position based on 20V voltage base
:CHANnel<n>:FILTer
Command format:
:CHANnel<n>:FILTer { {1|ON} | {0|OFF} }
:CHANnel<n>:FILTer?
Functional description:
The switch setting of digital filter function.
Return format:
Query return 1 or 0,it presents ON or OFF.
For example:
:CHAN1:FILT OFF turn off channel 1 digital filter function
:CHAN1:FILT? Query return 0,it presents channel 1 digital filter function is turn off