Window
Exercise
Setting the Input
Signal
Setting the
Oscilloscope
To demonstrate how the window
and viewing the windowed waveform, perform the following exercise.
This will give you a basic understanding of the window function.
For this exercise you will use a simulated ECL input signal, a
squarewave with adequate offsel lo display the signal at midscreen.
8116A
Set up an HP
Pulsel F unction Generator ot another signal
generator that is capable of the same signal.
•
=
NORM
Mode
•
=
1.00
Set AMP
•
=
SetFRQ
2kHz
•
=
Set DTY
50%
•
=
Set OFS
-1.20
•
Set signal to squarewave
IIlput this signal to channel
to any other channel.
•
AllTOSCALE
Press
IIp runninQ
Figure
can
be useful in making measurements
V
V
1
on the HP 5450lA and disconnect any inputs
(see FIgure 4-2).
0.00000
s
ZOO
U$/div
4-2
Input Signal for Window Viewing
1
volt, 2 kHz
zoo ",V/di"
1
(>fl$�t:-1.Z00
V
1.000: 1
<le
-1.032
1S
v
TImebase
4-5