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Table 2~ . Performance
Chec'k
Procfedure (2 of
3)
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c.
Set
Spectrum
Analy~e~.
vertical display
switch for
10
dB logarithmic display. Adjust
RF
Source
and
Spectrum Analyzer foraconvenient
deflection reference onanalyser display.
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Model· 8730~":~\':B··Series
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e!5A
SPECTRUM
ANALYZER
o
DC A.METER,
(*410CDC
.VOLTMETER)
( .
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f)62t'6A.
. DC
PulER S,UPPLY
D
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"
.d. Turn' off de Power Supply and connect
with de Ammeter as shown .
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" e. Turn on dc Power Supply and adjust for
rated current (stamped on underside of PIN "
, Modulator).
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I\RFSOURCE~ATPTER~ ~~.
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PIN MODULATOR .
.
'*8NC-TO~8ANANA
POST ADAPT.ER *IOIIOA
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Decrease Spectrum Analyzer INPUT AT..
TENUATOR and increase IF GAIN controls for'
a total increase in sensitivityof 80
aa
(i.e., de-
.creasing the INPUT ATTENUATOR from 60 to
30. dB and increasing the IF GAIN control from
20'to 70 dB is
a
total increase in sensitivity of-
80 dB). Specification: input signal deflection
must
be
less than reference of step c.
f
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1
w. at~
of
J:lF.
power
is
being applied.
the
.. ,:Srectrum Analyzer ,A
TTENUA
TOR must
· setto
60
dB
in step c.
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1.8:1- 8733A'& 8734A
2.0:1
~
8733i:f& 8734B
1.7:1''- 8735A
. 2.0:1- 8735B,
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When reverse-biased, less than
'1.5: 1 -.
~731A
& 8732A
1.6:1 - 8731B '
~:~;~
- 8732B (See Note '2)
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