Manual

Functional description
Two-channel digital Oscilloscopes 35
Functional description
III - TRIGGER system (cont'd)
Option
Values
Instruction
Type
Slope
Triggering on the positive or negative
slope
Vertical
Choose the triggering level to be adjusted
by the "LEVEL" knob. You can adjust
"LEVEL A", "LEVEL B", or both at once.
Mode
Auto
In this mode the trace is refreshed even in the
absence of a valid trigger. This mode functions
with time bases of 100ms/div and less.
Normal
Use this mode when you want the trace to be
displayed only on valid triggering events. In this
mode, the trace is refreshed only in the presence
of triggering event.
SINGLE
To allow only one acquisition.
Set-Up
Access to the "Trigger adjustment" menu.
1. Inject the signal on CH1 or CH2.
2. Press the "AUTO" key.
3. Press the "TRIG MENU" key to access the "Trigger Menu".
4. Press the "Type" key and choose "Slope".
5. Press the "Source" key and choose "CH1" or "CH2".
6. Press the "When" key to choose " ", " ", " ", "
", " ", " ".
7. Press the "Time" key and turn the "Adjust" knob to adjust the duration of
the slope.
8. Press the "Next Page" key to go to the second page (2/2) of the "Slope
Trigger Menu".
9. Press the "Vertical" key to choose the triggering level to be adjusted.
10. Turn the "LEVEL" knob.