Use The Pulse Width Trigger - Promax OD-590 User Manual

Digital oscilloscope
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6.5.3 Use the Pulse width trigger

The shot for width of pulse allows that the oscilloscope should shoot on
a positive or negative impulse of a certain extent.
Operation
MENU
Slope
1.
Press the Trigger menu key. Press F1 repeatedly until "Pulse"
appears.
2.
To select the trigger source signal, press F2 repeatedly.
3.
To select the trigger mode, press F3 repeatedly.
4.
To select the trigger condition, press F4 repeatedly. To set the
parameter, use the Variable knob.
5.
To go into the Slope/Coupling menu, press F5.
6.
To select the trigger slope, press F1 repeatedly.
7.
To select the trigger coupling, press F2 repeatedly.
8.
To select the frequency rejection mode, press F3 repeatedly.
9.
To turn On noise rejection, press F4. To turn Off, press again.
10. To go back to the previous menu, press F5.
11. To set the trigger level, use the Trigger knob.
01-2007
(
2 CH
CH 1 / 2 /
External /
F 1
Line
Edge
( 4 CH )
CH 1 / 2 / 3 / 4 /
F 2
Source
Line
Auto /
F 3
Mode
Normal /
Single /
Auto Level
> / < / =/ ?
F 4
Slope /
F 5
Coupling
)
Slope
Coupling
Rejection
Rejection
20 ns ~
Noise
us
200
Previous
Menu
USER'S MANUAL. OD-590/91/92
F 1
/
F 2
/
F 3
LF / HF /
Off
F 4
On /
Off
F 5
Page 84

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