LeCroy 9400A

3) Recall the Default panel setup (9).
4) Return to the Main Menu by pressing the Return push button (I0).
5) Call the Panel Status menu (2).
6)
Set CHAN 1 Fixed VOLTS/DIV as appropriate (27)
generator.
7) Adjust CHAN 1 VAR vernier (28) as appropriate
generator.
8) Set CHAN 1 OFFSET as appropriate.
9) Set CHAN 1 COUPLING to DC 50 Q
I0)
Adjust TRIGGRR DELAY control (34) to 20.0~ Pre.
11)
Adjust TRIGGER LRVEL control (33) to .00 division.
12)
Set TRIGGER COUPLING to AC (30).
13)
Set TRIGGER SOURCE to CHAN i (23).
14)
Set TRIGGER SLOPE to POS (25).
15) Arm the trigger by setting the TRIGGER MODE (29) to single.
16)
Set TIMEIDIV control (36) to 50 nsec/div (36).
17)
Set INTERLEAVED SAMPLING to OFF (37).
18) Set BANDW-IDTff LIMIT to OFF (50).
19) Return to the Main Menu by pressing the Return push button (10).
20) Set CHAN 1 to ON and CHAN 2 to OFF (49).
21) Set DUAL GRID mode to OFF (14).
22)
Now trigger the signal source.
match the
match the
Resulting Display:
...... ,......o ...o ...., ¯
!ll
¯ ,,,,,.,,i.,,.,,,..i,..,i.,..i f,,. l,,,,i,,,.lq,,,,
...... Cl’mr~l ’J,
50 rm~.1 V
Figure 8.3
8-4
Basic 9400A Naveform Measurements
and Operating Procedures