YOKOGAWA DL 1520, Руководство пользователя

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6-10 IM 701510-01E
6.7 Setting the Width Trigger (Optional for DL1540/
DL1540L)
Selecting the width trigger
1.
Press the
TYPE key
to display the trigger type selection menu.
2.
Press the “
Width
” soft key to display the width condition menu.
3.
Select the width condition by pressing any of the “
PULSE<T
”,
“
PULSE>T
” or “
TIMEOUT
” soft keys.
4. Turn the rotary knob to set the desired pulse time.
Selecting the trigger source/state and setting the trigger level
5.
Press the
LEVEL/SOURCE key
to display the trigger source
selection menu.
6.
Press the soft key corresponding to the channel to be used as a trigger
source and set the trigger state.
7.
Turn the rotary knob to set the desired trigger level.
Explanation
Selecting the width condition
PULSE<T
Trigger will be activated when the pulse width of the trigger source becomes
narrower than the preset pulse width.
PULSE>T Trigger will be activated when the pulse width of the trigger source is wider
than the preset pulse width and the state changes.
TIMEOUT Trigger will be activated when the pulse width of the trigger source becomes
wider than the preset pulse width.
W
Trigger point
W W
Trigger point
(PULSE>T)
W W
[PULSE>T]
[TIMEOUT] [PULSE<T]
Trigger point
(TIMEOUT)
Keys and Procedure
TYPE key
Rotary knob
Soft keys
LEVEL/SOURCE key