Agilent Technologies 83620A - Video Gain

5.
On
the
pulse
generator, set:
Pulse:
Selected
Pulse width:
10
ns
Frequency:
2
MHz
(500
ns)
Offset:
0V
6. On
the pulse
generator, set
the pulse
amplitude
for
a
reading
of
0.1V
on
the
oscilloscop
e.
Video Gain
7.
Connect
the
pulse
generator
to
the
oscilloscop
e's
c
hannel
1
through
the
atten
uator,
lters,
and
amplier
(B).
8.
On
the
oscilloscop
e,
set:
Channel
1:
Volts/Division
0.2V
Offset
0
0.3V
Input
Coupling
dc
Input
Impedance
50
Trigger:
Trigger
Mode
Edge
Trigger
Source
Channel
1
Trigger Level
0
0.4V
Trigger
Slope
Negative
9.
On
the
oscilloscop
e,
note
the
pulse
amplitude:
Vp
10.
Calculate
the
video
gain:
Video
gain
=
system
Vp
(from
step
9)
pulse
generator
Vp
=
system
Vp
0 : 1Vp
Video Gain =
2-90 Performance Tests
Pulse Modulation Video Feedthrough
HP 8360
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