User Manual
45
Windows Trigger menu
list:
MENU
SETTING
INSTRUCTION
Single
Mode
Windows
Set vertical channel trigger type as Windows trigger.
Source
CH1
CH2
CH3
CH4
Select CH1 as the trigger source
Select CH2 as the trigger source
Select CH3 as the trigger source
Select CH4 as the trigger source
Threshold
Up Level
Low Level
Adjust the
M
rotary control or click
to set the up
level threshold.
Adjust the
M
rotary control or click
to set the low
level threshold.
Condition
Polarity
Positive Polarity, the oscilloscope triggers on the
positive Windows pulse.
Negative Polarity, the oscilloscope triggers on the
negative Windows pulse.
Enter: Triggers when the trigger signal enters the
specified trigger level range.
Exit: Triggers when the trigger signal exits the
specified trigger level range.
Time: Specify the hold time of the input signal after
entering the specified trigger level. The oscilloscope
triggers when the accumulated hold time is greater than
the windows time. Available range is 30ns-10s, default
100ns.
Mode
Holdoff
Auto
Normal
Single
Holdoff
Reset
Acquire waveform even no trigger occurred
Acquire waveform when trigger occurred
When trigger occurs, acquire one waveform then stop
100 ns - 10 s, adjust
M
rotary control or click
to
set time interval before another trigger occur, press
panel button or click
to move
cursor to choose which digit to be set.
Set Holdoff time as 100 ns
Summary of Contents for MP720021
Page 1: ...i Digital Storage Oscilloscope 100MHz Model MP720025...
Page 5: ...v Appendix B General Care and Cleaning 147 Appendix C Battery Using Guide 148...
Page 27: ...User Manual 22 Control the vertical cursor line Switch to select the lines...
Page 36: ...User Manual 31 Figure 4 1 Hamming window Figure 4 2 Rectangle window...
Page 37: ...User Manual 32 Figure 4 3 Blackman window Figure 4 4 Hanning window...
Page 38: ...User Manual 33 Figure 4 5 Kaiser window Figure 4 6 Bartlett window...
