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717
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-hp-
670
HM
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670SM
SWEPT FREQUENCY
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382A,
370
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375
ATTENUATOR -
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281
A
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AVEGUIDE -COAX ADAPTER
SWEEP VOLTAGE
-hp-
416 A
RATIO
METER-
- -
-hp-
421
A
XTAL
DETECTORS
OR
S485A
BARRETTER
MOUNTS
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~
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-hp-
752 D
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20DB DIRECTIONAL COUPLER
1
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VOLTAGE?
8
DC SCOPE
(LONG
PERSISTENCE
TUBE)
r-
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-
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-
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LOAD TO BE
I
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-1
MEASURED
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FORWARD
REVERSE
SAMPLE
SAMPLE
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f . l =
I
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L
COEFFICIENT
VSWR
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El
NCI
DENT
cl
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Fig. 7
Typical Reflectorneter System
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