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SECTION
7
SCHEMATICS
7.1
INTRODUCTION
a r e included
on each schematic i f
r e -
q u i r e d .
T h i s
s e c t i o n c o n t a i n s
a l l
schematics
f o r t h e i n s t r u m e n t .
A schematic index
A l l v a l u e s
a r e shown i n t h e
f o l l o w i n g
i s given i n S e c t i o n
7.4.
u n i t s
u n l e s s
o t h e r w i s e
s p e c i f i e d .
7.2
SCHEMATIC NOTES
The f o l l o w i n g
n o t e s and
a b b r e v i a t i o n s
p e r t a i n t o a l l schematics.
A d d i t i o n a l
n o t e s p e r t a i n i n g t o s p e c i f i c schematics
Denotes DC v o l t a g e r e a d i n g
i n
v o l t s u n l e s s o t h e r w i s e
s p e c i -
f i e d .
Denotes h i g h impedance
c r y s t a l
d e t e c t o r r e a d i n g
i n v o l t s
un-
l e s s o t h e r w i s e s p e c i f i e d .
Denotes 50 ohm c r y s t a l d e t e c t o r
r e a d i n g i n v o l t s u n l e s s
o t h e r -
w i s e s p e c i f i e d .
-----of,
S i g n a l o r v o l t a g e s o u r c e .
, -
Connects t o i n d i c a t e d s i g n a l o r
l
r.
v o l t a g e s o u r c e .
Arrow i n d i c a t e s clockwise r o t a -
t i o n of wiper.
Com o n e n t s
U n i t s
C a p a c i t o r
p i c o f a r a d s
I n d u c t o r
m i c r o h e n r i e s
- 3
Coaxial j a c k
. d >
Coaxial plug
.----,-
Coaxial c a b l e
F a c t o r y a d j u s t e d p a r t .
Denotes a f r o n t - p a n e l
device.
Denotes
a
r e a r - p a n e l
device.
,
.
,
, ,
,
Denotes a
PC board adjustment
L-L-
w
4-
L-
o r a c c e s s i b l e m o d u l e a d j u s t m e n t .
Denotes a n i n t e r n a l module ad-
(:.E:'S!-)
justment n o t a c c e s s i b l e w i t h o u t
removing module cover.
7.1
INTRODUCTION
This
section contains
all
schematics
for the instrument.
A schematic index
is given in Section 7.4.
7.2 SCHEMATIC NOTES
The following
notes and
abbreviations
pertain to all schematics.
Additional
notes pertaining to specific schematics
>
---o:e.
---:E.
H-
Denotes DC voltage reading
in
volts unless otherwise
speci-
fied.
Denotes high impedance
crystal
detector reading
in volts
un-
less otherwise specified.
Denotes 50 ohm crystal detector
reading in volts unless
other-
wise specified.
Signal or voltage source.
Connects to indicated signal or
voltage source.
Arrow indicates clockwise rota-
tion of wiper.
SECTION
7
SCHEMATICS
are included
on each schematic if
re-
quired.
All values
are shown in the
units
unless
otherwise
following
specified.
Components
Units
Resistor
Capacitor
Inductor
ohms
picofarads
microhenries
~
Coaxial jack
-- -
:0)
Coaxial plug
*
( , '-"F')
L.':" -'-
Coaxial cable
Factory adjusted part.
Denotes a front-panel
device.
Denotes a
rear-panel
device.
Denotes a
PC board adjustment
or accessible module adjustment.
Denotes an internal module ad-
justment not accessible without
removing module cover.
7-1
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