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User Manual LW120
Figure 3-10 and Figure 3-11, along with the following description
demonstrate how to set the LW120 to internal trigger mode and
then adjust the internal trigger timer to the required interval.
1. Press the TRIGGER button
2. Select and press the TRIG mode
3. Select and press Source.
4. Rotate the dial counterclockwise to select INT.
5. Press and select Timer.
6. Move the cursor from left to right until it appears under the digit
you want to change
7. Use the dial to modify the parameter. The output waveform is
updated immediately as you rotate the dial.
8. You may press More if you want to access the trigger start
phase parameter.
LeCroy
MODEL
POWER
FREQUENCY
AMPLITUDE
WAVEFORM
I
0
Figure 3-10. Selecting a Trigger Mode
LeCroy
MODEL
Slope
Source
Timer
1.000000KHz
POWER
FREQUENCY
AMPLITUDE
WAVEFORM
I
0
Figure 3-11. Programming trigger parameters
100 MS/s ARBITRARY WAVEFORM
CONT.
2
TRIG.
GATED
BURST
UTILITY
TRIGGER
OUTPUT
1
!
50
100 MS/s ARBITRARY WAVEFORM
POS
3
INT
5
More
8
UTILITY
TRIGGER
OUTPUT
1
!
50
Using The Instrument 3-15
RESET
CURSOR
MAN TRIG
CHAN
SYNC
CHAN
1
2
!
TTL
50
RESET
CURSOR
4,7
6
MAN TRIG
CHAN
SYNC
CHAN
1
2
!
TTL
50
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