UNI-T UTD2000 Series User Manual page 43

One of the very usefully function is the pass/fail detection function(Only for
UTD2025CL). You can create a template of pixels area to compare with the input signal.
User can also select the output condition for the logical result between the templates of
area and the input source.
You can enable the PASS/FAIL function by pressing F1 on the PASS/FAIL function
menu. After turning on this function, you can see the total number of waveform being
process, the number of waveform pass and the number of waveform fail on the LCD
screen.
Table 10-4 Pass/Fail function menu
Function Menu Setting
ON
Status
OFF
CH1
CH2
Source MATH
RefA
RefB
Pass
Fail
Output
Pass/Halt
Fail/Halt
Template
Back
After pressing the F4 on the Pass/Fail function menu, you will be able to create a
Template of pixels to be compared.
Table 10-5 Template Setting
Function Menu Setting
Rear panel of Pass / Fail output
Description
Press to turn on the PASS/FAIL function
Press to turn off the PASS/FAIL function
Select CH1 as the detection signal source
Select CH2 as the detection signal source
Select MATH result as the detection signal source
Select RefA as the detection signal source
Select RefB as the detection signal source
Select the logical result as input signal within the template of pixels area
Select the logical result as input signal outside of the template of pixels area
Same as Pass output condition; Stop once detected.
Same as Fail output condition; Stop once detected.
Press to create template of pixel area, See Table 10-5.
Return to Utility Function Menu
Description
43
UTD2000 Series User Manual