UNI-T UPO2000CS Series, User Manual

Page: 35 / 94

UPO2000CS series User Manual
34
Upper Limit Set duration time’s upper limit
Lower Limit Set duration time’s lower limit
Setting
Normal
：
Duration can be set in the range of 8ns~10s
Upper Limit
：
Duration can be set to 24ns~10s
Lower Limit
：
Duration can be set to 8ns~10s
Trigger
Setting
Enters trigger setting menu
Return Return to duration trigger main menu
3.11 Setup/Hold Trigger
When setup/hold trigger is selected, two signals (data and clock) are needed. Setup time starts at a specified pattern
and ends when trigger meets the clock edge. Hold time starts at the end of the setup time, and ends at the next edge
of the data signal. Event is trigger when setup time or hold time is less than the set time.
Press the TRIG MENU button to enter the trigger menu. Press F1 to select trigger type, use the multipurpose knob
to select to setup/hold trigger mode.
Setup/Hold Trigger Menu
Functions Options Descriptions
Type Setup/Hold
Data
Source CH1, CH2, CH3,
CH4
Set any one of the CH1~CH4 as a trigger signal
Pattern
H Data signal’s valid pattern is set to High
L Data signal’s valid pattern is set to Low
Clock
Source CH1
、
CH2
、
CH3
、
CH4
Set any one of the CH1~CH4 as a trigger signal
Next Page Enters Setup/Hold Trigger Menu (2)
Setup/Hold Trigger Menu (2)