Promax OD-405, Manual, Page: 189 / 218

USER’S MANUAL. OD-405/410B/411/415
Page 73 11-2011
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6. Press Line key F5 repeatedly to select the video field line. Use
the Variable Knob to select the field.
Field NTSC: 1
∼
262 (Field 2), 1
∼
263 (Field 1)
PAL/SECAM: 1
∼
312 (Field 2), 1
∼
313
(Field1).
5.7.5.1 Configuring the pulse width trigger
Procedure
1. Press the Trigger menu key.
2. Press the Type key repeatedly to select the Pulse width trigger.
The pulse width trigger indicator appears at the bottom of the
display.
3. Press the Source key repeatedly to select the trigger source.
Range Channel 1, 2, Ext.
4. Press the Mode key repeatedly to select the trigger mode, Auto
or Normal. To select the single trigger mode, press the Single
key.
Range Auto, Normal
5. Press the When key, repeatedly to select the pulse condition.
Then use the Variable knob to set the pulse width.
Condition >, <, =,
≠
Width 20 ns
∼
10 s
6. Press Slope/Coupling to set trigger slope and coupling.
7. Press Slope repeatedly to select the trigger slope, which also
appears at the bottom of the display.
Range Rising edge, falling edge
8. Press Coupling repeatedly to select the trigger coupling.
Range DC, AC