B&K 415 - Page 91

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MARKER
AMPLITUDE
REGULATEO PO'NER
SUPPL.JES a
BIAS SUPPLIES
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©~O © ~©
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OIJ+ - OIJ+ - OIJ+
CENTER
FREQUfNC'I'
A+
REG
MKR A+ REG
!20VAC
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HORIZONTAL
SWEEP PHASE
SPUTTER
0<4
LOW PASS FILTER
8VIOEO SWEEP
AMPLIFIER
L_ __ _J_\ RF-IF-VIDEO
RF - IF· VlOEO
.ATTENUATOR
OUTPUT
TO SCOPE
HOR!Z INPUT
TO SCOPE
n
004
~----------..----------------------.....1 ~ VERT INPUT
S:5!2
~.JJIJ
10 0
q .. .""'
RF ~1F~VIOEO
ATTENUATOR
RF-IF-VIDEO
OUTPUT
TO SCOPE
TO
SCOPE
Figure 4.1 (Repeated) Model 415 Block Diagram for VIDEO Function
89
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