B&K Precision 2552-2559 - Manual - Manual (Page 67)

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Vertical Select the trigger level that can be
adjusted by “LEVEL” knob. You can
adjust “LEVEL A”, “LEVEL B” or adjust
them at the same time. Selections depend
on slope trigger condition.
Set up Enter the “Trigger setup menu”.
Next Page Page 2/2 Return to the first page of “Alternate
trigger menu”.
Operation Instructions:
To observe two irrelative channel signals, follow these steps ：
1. Input two irrelative signals to channel 1 and channel 2.
2. Press the AUTO button.
3. Press the TRIG MENU button to enter “trigger menu”.
4. Press the “Type” option button to select “Alternate”.
5. Press the “Channels” option button to select “CH1-CH2”
6. Press the “Source” option button to select “CH1”.
7. Press the CH1 button and turn the “Time/div” knob to
optimize waveform display.
8. Press “Mode” option button to select “Edge”, “Pulse”,
“Slope” or “Video”.
9. Set the trigger according to trigger edge.
10. Press the “Source” option button to select “CH2”.
11. Press the CH2 button and turn the “Time/div” knob to
optimize waveform display.
12. Repeat steps 8 and 9.