HP 416A - Page 19

-hp-
717 A
POWER SUPPLY
-hp-
670 HM OR 670SM
SWEPT FREQUENCY
OSCILLATOR
-hp-
X 382A, 370 OR 375
ATTENUATOR - -..
I
I
t -hp- 281 A
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EE
•
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I
AVEGUIDE -COAX
ADAPTER
SWEEP VOLTAGE
-hp-
416 A
RATIO METER- - -
-hp-
421 A XTAL DETECTORS
OR
S485A BARRETTER MOUNTS
~
•
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I
-hp- 752 D I
20DB DIRECTIONAL COUPLER
1
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tt
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I fl/ VOLTAGE?
8
DC SCOPE
(LONG
PERSISTENCE
TUBE)
r- ----1
- - - ---j LOAD TO BE I
- - - -1 MEASURED I
I L ___ _J
I -hp- 752C
'- IODB DIRECTIONAL COUPLER
FORWARD REVERSE
SAMPLE SAMPLE
~· ··· ··· ~ · · - ~~, ~~~~J-1l,-~~~1~1=1 f.l= I REFLEcT10N.I= vswR-1
EI L COEFFICIENT VSWR +I
El NCI DENT cl q
Fig. 7
Typical Reflectorneter System
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