Tektronix 465M User Manual

AIR
FORCE
T033A1-13-496-1
NAVE LEX
0969-LP-170-0010
Diagrams
SECTION VI
DIAGRAMS
6-1.
INTRODUCTION.
This section
contains
dia-
grams
and
associated
data
for
maintaining
the
instrument.
Included
are
front
and rear
panel
control,
connector,
and
indicator
layouts;
schematic
diagrams
with
voltages
and
waveforms,
and
circuit
board layouts
with
grid
chart
com-
ponent
locators.
6-2. ARRANGEMENT.
a.
Schematic
Diagrams.
Schematic
diagrams
are
drawn to
group
circuit
functions;
therefore, any
one
diagram
may
in-
clude
portions
of any
number of
circuit
boards
or assem-
blies.
To
aid
in tracing
circuits
from
one
diagram to
an-
other,
each
diagram
is
identified
with
a
name and a
number
in a
diamond
shaped
box.
Circuits
going
from
one
diagram
to
another
identify the
destination
component
and
desti-
nation
diagram
number.
b.
Symbols
and
Reference
Designators.
(1)
Electrical
components
shown on
the diagrams
are
in
the
following
units
unless noted
otherwise.
Capacitors
Values
one or greater are in pico-
farads
(pF).
Values
less than one are in
micro-
farads
(^F).
Resistors
Ohms (S2).
(2)
Symbols
used on
the diagrams
are based on ANSI
Standard
Y32.2-1975.
(3)
Logic symbology
is based
on
ANSI Y32.
14-1973
in
terms of
positive logic.
Logic symbols
depict the logic
function
performed
and may
differ from
the manufac-
turer's
data.
(4)
Table
6-1
is a
partial listing
of prefix letters used
as
reference designators.
These
are
used to
identify com-
ponents
or assemblies
on
the diagrams. A
complete listing
is
contained in MIL
STD
16
and also
in the
ANSI standard
referenced
in
(2)
above.
Table
6-1.
Reference
Designators
REFERENCE
DESIGNATOR
DESCRIPTION
1
REFERENCE
DESIGNATOR
DESCRIPTION
A
Assembly,
separable or
repairable
(circuit
board, etc.)
LR
Inductor/resistor
combination
AT
Attenuator,
fixed or
variable M
Meter
B
Motor
P Connector,
movable
portion
BT
Battery
Q
Transistor or
silicone-controlled
rectifier
C
Capacitor,
fixed or
variable R
Resistor,
fixed or variable
CB
Circuit
breaker
RT
Thermistor
CR
Diode, signal or
rectifier S
Switch
DL
Delay line
T
Transformer
DS
Indicating
device (lamp)
TC
Thermocouple
E Spark Gap
TP Test point
F
Fuse
U
Assembly,
inseparable or
nonrepairable
(in-
tegrated
circuit, etc.)
FL
Filter
V
Electron tube
H
Heat dissipating
device (heat
sink,
heat
radiator, etc.)
VR
Voltage
regulator
(zener diode, etc.)
HR
Heater
Y Crystal
HY
J
K
L
Hybrid
circuit
Connector,
stationary portion
Relay
Inductor,
fixed or
variable
Z
Phase
shifter
6-1

Tektronix 465M Specifications

General

Brand	Tektronix
Model	465M
Category	Test Equipment
Language	English