LeCroy 9450 - Page 45

Set
the input
of CHI:
-
Coupl
-
Gain
-
Var
-
Offset
Set
the time
base:
50 Q
.5 V/div
Gain 1
zero
-
Time/div
-
Interleaved
2
psec/div
ON
Set the sine wave
generator
to
1
MHz
and
put a signal
on
to
CHI.
Adjust
amplitude
to get about
a 6
division
p-p
signal.
Select trigger
mode SINGLE
(HOLD).
Turn DUAL GRID ON.
Turn
ON EXPAND A with CHI
as
the
source.
Adjust TIME MAGNIFIER
to
.1
psec/div.
Turn horizontal
POSITION on
DISPLAY
CONTROL
to
select the
3rd
period of
the
displayed waveform.
Put the expanded
trace on
the
second
grid using
the
vertical
POSITION
knob,
see
Figure 5.
21
-Apr-89
10:12:18
LeCrcv
Main
Menu
X Chan
1
.
1
ps
.5 V
Hi
Hi
Hi
—
Hi
Hi
—
Hi
i
Ml
HiHP
HS
hi
i
i i
HI
i |
Hi
Mfl
HP
im
Hi
|
HIHi
i
Hi
nHi
Hi
i
i
Hi
MHiHi
HSHi
i i
i i
i ihbHi
HISM
Bpip
H
—
i
HiHi
9H
Hi
BH
i i
i
iHi
Hi
Chan
1
2
ps .5
V
CHI
0.00
V DC
Figure 5:
3rd
Period
Expanded
CHI
-5
V
8
CH2
.5
V
S
T/div
2
ps
20