Wavetek 1503, 1403 Cirquit Diagram
7
.1 INTRODUCTIOJ\
This
section
schematic
7.2
SCHEMATIC
The
follor,ving
contains
indcr
is
notes
all schematics
given
in
S.:ction
NOTES
and
abbre,riations pertain
7.3.
for
the
instrument.
to
ail sche-
sEcTtoN
7
SCHEMATICS
matics.
are included
A
Unless
capacitor
given
Addìtional
on each
otherlvise
values
pH.
in
notes
schematic
noted,
given
are
pertaining
if required.
resistor
pF,
in
to specific
values
are
and inductor
schematics
given
in
ohms,
values
are
-=o;i
-
I
A
AC
C
ccw
CR
CW
cw
dB
dBc
dBm
dBmV
DC
DS
F
F.P.
H
Hz
lC
Denotes
peci
s
fi
ed.
Denotes
reading
Denotes
volts
unless
Signal
or voltage
Connects
source.
Arrow
indicates
empere
alternatíng
capacitor
counterclockwise
diode
continuous
clockwíse
decibel
referred
dB
referred
dB
dB referred
direct
indicating
farad
front
henry
hertz
integrated
current
wave
io
to 1 mW
to 1
current
device,
panel
circuit
DC
voltage
high-impedance
in volts
50
ohm
otherwíse
reading
unless
crystal
source.
to indicated
clockwise
carrier
mV
larnp
unless
crystal detector
otherwise
detector reading
soecified.
signal
or voltage
rotation
SYIJ?BOL
otherwise
specified.
of
wiper.
ABBREVIATION
IF
J
K
kHz
kQ
kV
kW
NOTES
in
intermediate
jack
relay
kilohertz
kilohm
kilovolt
kilowatt
L inductor
M meter
lvl
Hz
megahertz
MQ
mA
rnH
mV
mW
pA
TJH
megohm
milliampere
miltihenry
millivolt
milliwatt
microfarad
microampere
microhenry
.4
---aX
--él
___-è
;iC
í.-l
lt,-,,-r I
v l-u.
lu.i-
CODE
frequency
Coaxial
Coaxial
Coaxial
Factory
Denotes
I
Denotes
Denotes
or accessible
Denotes
accessible
jack
plug
cable
adiusted
front-panel
a
rear-panei
a
printed
a
module
internal
an
without
part.
device.
device.
circuit
A
OC
P
p
pp
pF
O
R
RF
R
MS root-mean-square
R.P.
S
T
T.P.
V
VA
W
X
board
adiustment.
module
removing
ohm
opto-coupler
plug
peak
peak'to-peak
picofarad
transistor
resistor
radio
panel
rear
switch
transformer
point
test
volt
voltampere
watt
crystal
adjustment
adjustment
module
frequency
not
cover.
/-L
7.3
The
schematics
SCHEMATIC
appear
INDEX
in
following
the
order.
ASSEMBLY
1403/1 503
PS7
M28.2
M5D
M7E
M8E
MgJA
M95-1
M11E
M6H-1
M6H-5-50
M6S
RB
NAME
Wiring
Diagram
Power
Supply
Sweep Drive
Marker
L.O. Tracking
Automatic
Sweep Oscillator
Sweep Oscillator
Adder
Level
Automatic Frequency
Harmonic Marker
Harmonic
Single
Marker
Freq.
(1
(5-50
Marker
Amplifier Probe
MHz)
MHz)
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