User Guide
LA-series Operating Manual
1.Enter into trigger state display of channels by pressing
2. After entering into PATδΈ(Pat 1) by pressing F2, the existing states of
channels are displayed at lower part of LCD:
The Trigger steps are descried below:
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Pat 1 xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx
* Initial state: γDon't Careγ.
3. Change the position of cursor to the channel with shuttle, "x" at lower part
of LCD indicates the position of setting.
Press , the setting of channel is changed to "L", namely, trigger at low
logic level(L).
Press , the setting of channel is changed to "H", namely, trigger at high
logic level(H).
Press , the setting of channel is changed to "Don't care", namely, in a
default or neglect state.
Press , the setting of channel is changed to " ", namely, trigger when
low logic level is turned to high logic level.