UNI-T
UPO 3000E&UPO2000E Series Oscilloscope Programming Manual
:CHANnel<n>:BIASV
Command format：
:CHANnel<n>:
BIASV <value>
:CHANnel<n>:
BIASV?
Functional description：
Set channel bias voltage value.
Return format：
Query return bias voltage value by scientific notation method
，
unit is V.
For example：
:CHAN1:
BIASV 2
set channel 1 bias voltage value as 2V
:CHAN1:
BIASV?
query return 2.000e000
:CHANnel<n>:BIASV:ZREO
Command format：
:CHANnel<n>:
BIASV:ZERO
Functional description：
Set channel bias voltage go to zero.
:CHANnel<n>:SELect
Command format：
:CHANnel<n>:
SELect
:CHANnel<n>:
SELect?
Functional description：
For channel selection.
Return format：
Query return 1 or 0
，
it presents ON or OFF.
For example：
:CHAN1:
SELect
select channel 1
:CHAN1:
SELect?
query return 1
，
it presents channel 1 has been selected
