UNI-T UPO3000E Series - Page 20

UNI-T
UPO 3000E&UPO2000E Series Oscilloscope Programming Manual
TIMebase Command
This command is to change the current channel horizontal scale (time base) and
horizontal position of trigger in memory (trigger offset). Horizontal scale change will
make waveform expand or shrink relative to screen center. Horizontal position change
will make wave shift relative to screen center.
:TIMebase:MODE
 Command format：
:TIMebase:MODE {MAIN | WINDow}
:TIMebase:MODE?
 Functional description：
Set timebase mode, MAIN or WINDow (zoom timebase <Zoomed>）
 Return format：
Query return MAIN or WINDow.
 For example：
:TIM:MODE MAIN set timebase mode as MAIN
:TIM:MODE? query return MAIN
:TIMebase:OFFSet
 Command format：
:TIMebase:OFFSet <offset>
:TIMebase:OFFSet?
 Functional description：
For adjust MAIN offset value,
wave shift relative to screen center.
 Return format：
Query return<offset> value by scientific notation，unit is s.
 For example：
:TIM:OFFS 1s set MAIN offset value as 1s
:TIM:OFFS? query return 1.000e000。