Agilent Technologies 83640B

14.
On
the
oscilloscop
e,
set:
Channel
1:
Display On
Volts/Division
0.01 V
Offset
0
V
Input
Coupling
dc
Input
Impedance
50

Channel
2:
Display
Off
Volts/Division
1V
Offset
2
V
Timebase:
Time/Division
200
ns
Delay 400
ns
Delay
Reference
At
center
Trigger:
Trigger
Mode
Edge
Trigger
Source
Channel
2
Trigger Level
1V
Trigger
Slope
Positive
Display:
Display
Mode
Repetitive
Averaging
On
Number
of
averages
64
15.
On
the
pulse
generator,
set:
Pulse
width:
500
ns
Frequency:
200 kHz
(5 
s)
Offset:
0
V
Amplitude:
5
V
16. On
the
oscilloscop
e,
note
the
maxim
um
v
oltage
from
the
baseline.
(See
Figure 2-22
.) Video
feedthrough (Vp)
=
Vp
Agilent 8360 Performance Tests
Pulse Modulation Video Feedthrough
2-75