Instructions
4.Advanced User Guidebook 
40 
Set slope condition; turn the M knob or click   to 
set slope time, press   
panel button or click 
 to move cursor to choose which digit to be 
set. 
Threshold 
&SlewRate 
High level 
Low level 
Slew rate 
Adjust M knob to set the High level upper limit. 
Adjust M knob to set Low level lower limit. 
Slew rate = (High level - Low level) / Settings 
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, turn the M knob 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 
4. Pulse Width Trigger     
Pulse trigger occurs according to the width of pulse. The abnormal signals can be 
detected through setting up the pulse width condition. 
In Pulse Width Trigger mode, the trigger setting information is displayed on bottom 
right of the screen, for example,  ,indicates that trigger type 
is pulse width, trigger source is CH1, coupling is DC, polarity is positive, and trigger 
level is 0.00mV. 
Pulse Width Trigger menu list: 
MENU 
SETTING 
INSTRUCTION 
Single Mode  Pulse 
Set vertical channel trigger type as pulse trigger. 
Source 
CH1 
CH2 
Select CH1 as the trigger source. 
Select CH2 as the trigger source. 
Coupling 
AC 
DC 
Not allow DC portion to pass. 
Allow all portion pass. 
when 
Polarity 
Choose the polarity 










