5
SECTION
DIAGRAMS
ADDENDUMS
AND
PARTS
LIST
5.1 DIAGRAMS
The schematic diagrams within this manual
are, wherever
possible, arranged
in
the sequence followed in the
circuit
description. Whenever
assembly
drawings are included,
they
are positioned
adjacent to
the schematics for maximum
information presentation and minimum page
flipping.
Additional voltage or waveform information,
beyond that
given in
the circuit
description,
may be
shown on
the
schematic diagrams, at test
points and key
locations
throughout the instrument.
5.2 ADDENDUMS
Under WAVETEK's product
improvement program,
the
latest electronic designs and
circuits are incorporated into
each WAVETEK instrument as
quickly as development and
testing
permit.
Because
of the time
needed
to
compose and
print
instruction manuals,
it is not always possible to in-
clude the most recent changes in the initial printing. When-
ever this occurs, addendum pages
are prepared
to
summarize
the changes made under a
WAVETEK Engineering Change
Notice (ECN) and these ECN pages
are inserted immediately
inside the rear cover. If no such
pages exist, the manual
should
be
correct
as
prfhted.
5.3 PARTS LISTS
Whenever
possible,
an
assembly drawing and the
associated
parts
list
are kept to one
piece of paper or
are
positioned
for maximum information presentation.
The
following list
of manufacturers should
be used
in conjunction with the
parts
lists. The abbreviations
shown below are
used
in the
"Manufacturer
Key" column on the parts
lists.
DRAWINGS
The following assembly drawings (with
parts lists) and schematics will be included at the rear of
this manual, in the
arrangement shown below:
LEFT
PAGE
CHASSIS ASSEMBLY
142-000
MAIN BOARD ASSEMBLY
142-010
VCG/POWER SUPPLY
ASSEMBLY
144-011
ATTENUATOR
ASSEMBLY
142-003
REAR PLATE
ASSEMBLY
142-001
RIGHT PAGE
CHASSIS SCHEMATIC
142-200
MAIN
BOARD SCHEMATIC
142-210
VCG/POWER SUPPLY SCHEMATIC
144-21
1
ATTENUATOR SCHEMATIC
142-203
BRACKET ASSEMBLY
142-002
LIST
OF
MANUFACTURERS
A—
B
Allen
Bradley
A—
E
Arco-Elmenco
AER Aerovox
ALC
Alco Electronic Products
Inc.
AMP
Amp Inc.
APL
Amphenol
APX Amperex
A—
R American Radionics,
Inc.
BEL
Belden
BMC
Budwig Mfg. Co.
BOU
Bourns
B—
T
Boots-Townsend Aircraft
BUR Burroughs
SUS
Bussman
CAM
Cambion
C—
D
Cornell Dubilier
CGW
Corning Glass Works
C—
J
Cinch
Jones
C—
K
C
and K Components
C—
L Centralab
CTS
Chicago
Telephone
Systems
C—
W Continental Wire
DEU
Deutsch
DIO
Diodes Inc.
E—
C Electro Cube,
Inc.
E—
E
Elma
Engineering
EFJ
E.F. Johnson Co.
ELC
Elco Corp.
ELP Elpac
Inc.
ETP Erie
Technological Products, Inc.
FCD
Fairchild
G—
E
General Electric
G—H
Grayhill
G—R
General Radio
Co.
HHS
Herman
H.
Smith,
Inc.
H—
P
Hewlett-Packard
IBM IBM
Industrial
Products
IMB
IMB
Electronics Products
IRC
International
Resistance Company
JEF
Jeffers
KEI
Kings Electronics Inc.
LIT
Littelfuse
MAL
Mallory
M—
C
Mura Corp.
MEK
Mektron
M—
0
Marko-Oak
MOC
Micro-Ohm Corp.
MOL
Molex
MOT
Motorola
M—
R
Milton Ross Co.
PPP
Phipps Precision Products-
Q—
C
Quality Components
QHM
Quality Hardware Mfg.
RCA
Radio
Corporation of America
R—E
Richey Electronics
RMC
Radio Material Co.
ROS
Rosan Inc.
R—T
Rubber
Teck Inc.
see
Stackpole Carbon Co.
SEL
Selectro
SEM
Semtech
S—
I
Switchcraft Inc.
SLC
Shur-Lok Corp.
SPR
Sprague
S—
T
Sarkes
Tarzian
STR
Stettner
&
Co.
SUP
Superior
Electric
Co.
SYL
Sylvania
TAS
Teledyne
Amelco Semiconductor Co.
T—
I
Texas
Instruments, Inc.
TRW
TRW
Capacitor Division
USE
USECO
Inc.
W—
E
Wells
Electronics
WEI Wakefield
Engineering
Inc.
5-1
5-2
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