Model
83522A
Replaceable
Parts
Table
6-2.
Manufacturers Code List, Reference Designations, and Abbreviations
(2
of
31
b
REFERENCE DESIGNATIONS
A
....................
Assembly FL..
.....................
Filter RT..
................
Thermistor
AT
.........
Attenuator, Isolator, H..
..................
Hardware S..
......................
Switch
................
Limiter, Termination
HY
..................
Circulator T.. Transformer
B..
.................
Fan, Motor J.
..........
Electrical Connector
TB
.............
Terminal Board
..............
BT..
....................
Battery (Stationary Portion), Jack TC. Thermocouple
......................
.................
C
....................
Capacitor
K..
Relay TP.. Test Point
................
............
CP..
...................
Coupler
L Coil, Inductor U Integrated Circuit,
CR.
..
Diode, Diode Thyristor, Step M
.......................
Meter Microcircuit
................
..............
Recovery Diode (SCR), Varactor MP Miscellaneous
V
Electron Tube
...
DC
.........
Directional Coupler
Mechanical Part
VR
Breakdown Diode (Zener),
DL
.................
Delay Line P
..........
Electrical Connector Voltage Regulator
.........
DS.
...
Annunciator, Lamp, Light (Movable Portion), Plug W. Cable, Transmission
Emitting Diode (LED), Signaling Q.
...
Silicon Controlled Rectifier Path, Wire
Device (Audible or Visible) (SCR), Transistor,
X
.......................
Socket
E
................
Miscellaneous Triode Thyristor
Y.
.................
Crystal Unit
Electrical Part R.
.....................
Resistor (Piezoelectric, Quartz)
F..
.......................
Fuse Z.
..
Tuned Cavity, Tuned Circuit
ABBREVIATIONS
A COM
....
Commercial, Common EXT
.......
Extended, Extension,
CONN
....
Connect, Connection,
External, Extinguish
A.
.....
Across Flats, Acrylic, Air Connector
.....
(Dry Method), Ampere CONT Contact, Continuous, F
ADJ.
........
Adjust, Adjustment Control, Controller
ALC
........
Alcohol, Automatic CONV
...............
Converter F
............
Fahrenheit, Farad,
Level Control CP..
....
Cadmium Plate, Candle Female, Film (Resistor),
AM.
.....
Amplitude Modulation Power, Centipoise, Conductive
Fixed, Flange, Flint,
AMP..
...............
Amperage Plastic, Cone Point
Fluorine, Frequency
AMPL..
..............
Amplifier CRP..
............
Crepe, Crimp FEM
...................
Female
ANLG.
.................
Analog CS
....
Case, Centistoke, Cesium, FF
...
Flange, Female Connection;
ASSY..
...............
Assembly Cross Section
Flip Flop
ASTBL..
...............
Astable
FL..
..........
Flash, Flat, Fluid
ATTEN.
..
Attenuation, Attenuator
FM
...
Flange, Male Connection;
D
Foam, Frequency Modulation
....................
B
FR.. Folder
..............
D..
.....
Deep, Depletion, Depth,
FT..
Current Gain
Diameter, Direct Current
Bandwidth Product
BCD'
' '
Coded
DB
.
,
.
Decibel Double Break
BFR.. Before, Buffer
(Transition Frequency); Feet, Foot
............
...................
...................
BNC.. Type of Connector
DBL Double FXD.. Fixed
.......
DCDR
................
Decoder
BSC..
....................
Basic
DEG
...................
Degree G
DIFF..
.............
Differential
................
..
C DO. Package Type Designation GE Germanium
.......
..................
DRVR. Driver GEN. General, Generator
...................
...............
C
.......
Capacitance, Capacitor, DX.. Duplex GHZ.. Gigahertz
.....................
Center Tapped, Centistoke, GL.. Glass
....
Ceramic, Cermet, Circular Mil GP. General Purpose, Group
Foot, Closed Cup, E
Cold, Compression H
CER.
..................
Ceramic E-MODE
...
Enhancement Mode
.........
.....
CH
................
Center Hole ECL Emitter-Coupled Logic HD Hand, Hard, Head,
CHAM..
..............
Chamfer EPROM..
............
Eraseable
Heavy Duty
CNTR.
......
Container, Counter Programmable Read Only Memory
HEX
.............
Hexadecimal,
COAX
.................
Coaxial EXCL.
.....
Excluding, Exclusive
Hexagon, Hexagonal