UNI-T UPO3000E Series - Delay Trigger Setup

UNI-T
UPO 3000E&UPO2000E Series Oscilloscope Programming Manual
 Return format：
Query return 6.000e001，unit is Hz.
 For example：
:FUNC:SOUR1 CHAN1 set channel 1 as source 1
:FUNC:FILT:FREQ:LOW 60Hz set the low frequency limit of filter as 60Hz
:FUNC:FILT:FREQ:LOW? query return 6.000e001
:FUNCtion:LOGic:INVert
 Command format：
:FUNCtion:LOGic:INVert {{1|ON}|{0|OFF}}
:FUNCtion:LOGic:INVert?
 Functional description：
The switch setting of logic inversion function.
 Return format：
Query return 1 or 0，it presents ON or OFF.
 For example：
:FUNCtion:LOGic:INVert OFF turn off inversion function
:FUNCtion:LOGic:INVert? query return 0，turn off inversion function
:FUNCtion:EXPRession
 Command format：
:FUNCtion:EXPRession <expression>
 Functional description：
Use free combination expression to mathematical calculation.
Expression format see Advance item in MATH manu，<expression> is belong to ASCII character
string parameter.
 For example：
:FUNCtion:EXRP "CH1*CH2" channel 1 multiply channel 2