Replaceable; Introduction; Ordering Information - HP 211B Operating And Service Manual

Square wave generator
Table of Contents

Advertisement

Section
VI
SECTION
VI
REPLACEABLE
PARTS
6-1
INTRODUCTION
a) Description of the part (see list of abbreviations
below)
b) Typical manufacturer of the part in a five-digit code;
see list of manufacturers
in appendix.
c) Manufacturer's
stock number.
d) Total quantity used in the instrument (TQ column).
e) Recommended
spare part quantity
for complete
main-
tenance (RS column) during one year of isolated service.
6-3
Miscellaneous
parts not indexed in table 6-1 are listed
at the end of table 6-2.
6-4 ORDERING
INFORMATION
6-5 To order a replacement part, address order of inquiry
either to your authorized Hewlett-Packard
sales represen-
tative or to
CUSTOMER
SERVICE
Hewlett-Packard Company
395 Page Mill Road
Palo Alto, California
or, in Western Europe, to
Hewlett-Packard
S.A.
54 Route des Acacias
Geneva, Switzerland
6-6 Specify the following information for each part:
a) Model and complete serial number of instrument.
b) Hewlett-Packard
stock number.
c) Circuit reference designator.
d) Description
6-7
To order a part not listed in tables 6-1 and 6-2, give a
complete description of the part and include its function
and location.
REFERENCE
DESIGNATORS
A
= assembly
F
=
fuse
P
=
plug
Vv
=
vacuum
tube,
neon
B
= motor
FL
=
filter
Q
= transistor
bulb,
photocell,
etc.
c
= capacitor
J
= jack
R
= resistor
WwW
=
cable
CR
= diode
K
=
relay
RT
= thermistor
x
= socket
DL
= delay line
L
=
inductor
s
= switch
Y
=
crystal
DS
= device signaling
(lamp)
M
=
meter
T
=
transformer
Z
= network
E
= mise
electronic
part
MP
=
mechanical
part
ABBREVIATIONS
A
= amperes
F
= farads
NC
=
normally closed
S-B
=
slow-blow
BP
= bandpass
FXD
= fixed
NE
= neon
SE
= selenium
BWO
= backward
wave
NO
= normally open
SECT
=
section(s)
oscillator
GE
=
germanium
NPO
=
negative
positive zero
SI
=
silicon
GL
=
glass
(zero temperature
SIL
= silver
CER
= ceramic
GRD
=
ground(ed)
coefficient)
SL
= slide
CMO
= cabinet
mount
only
SPL
= special
COEF
= coefficient
H
=
henries
NSR
=
not separately
COM
= common
HG
=
mercury
replaceable
TA
=
tantalum
COMP
= composition
HR
=
hour(s)
TD
=
time
delay
CONN
= connection
TI
=
titantium
dioxide
CRT
= cathode-ray
tube
IMPG
=
impregnated
OBD
= order
by description
TOG
=
toggle
INCD
= incandescent
Ox
=
oxide
TOL
=
tolerance
DEPC
= deposited carbon
INS
= insulation(ed)
TRIM
=
trimmer
TWT
= traveling wave tube
EIA
== Tubes
or transistors
K
=
kilo
=
1000
P
=
peak
meeting
Electronic
PC
= printed
circuit board
U
= micro
=10-6
Industries'
Associa-
LIN
=
linear taper
PF
= picofarads =
VAC
= vacuum
tion standards
will
LOG'
= logarithmic
taper
10-12 farads
VAR
=
variable
normally
result in
PP
=
peak-to-peak
wi
= with
instrument operating
PIV
= peak inverse voltage
w
= watts
within specifications;
POR'
= porcelain
:
WW
= wirewound
tubes
and
transistors
MEG
=
meg
=106
POS'
= position(s)
wiO0
= without
selected
for best
M
=
milli
=10-3
POLY
=
polystyrene
performance
will be
MINAT
=
minature
POT
=
potentiometer
supplied
if ordered
METFLM
=
metal
film
*
=
optimum
value
by @stock numbers.
MFR
=
manufacturer
RECT
= rectifier
selected
at factory,
MOM
=
mounting
=
rotary
average
value
ELECT
=
electrolytic
MTG
=
momentary
RMS
=
root-mean-square
shown
(part may
ENCAP
= encapsulated
MY
=
mylar
RMO
=
rack
mount
only
be
omitted)

Advertisement

Table of Contents
loading

Table of Contents