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20-Apr-89
16:13:00
era to 400Me/o
bwl ON
Chi:
10
mV 60
Ch2:
10
mV
60
LeQ~CV
Chan 1+2
Gain Curves
Chan
1+2
Gain vs Time
Chan 1+2
NonLinsarity
Internal
TDC-Calibr
More Curves
[X
hem
C
2
|is
1
V
Return
CHI
0.0 mV
AC
BWL
CHI
10
mV
CH2
10
mV
T/dlv 5 ^s
s
Figure
4:
CH 1+2 Gain vs Time
8
Bandwidth
at 50 S Input
Impedance
The purpose of this
test is
to
ensure
that the
entire 9450 system
has a
bandwidth
of at least 350 MHz at 50 2 input impedance.
Set up a
Leveled Sine Wave Generator
(for
example Marconi 2019A):
-
Frequency
.5
MHz
-
Amplitude
2.8
V p-p (maximum
for
Marconi)
Connect
the
generator output
to
CHI input.
Turn off all
the traces
except
CHI.
10
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