HP 5004A Operating And Service Manual page 36

Model 5004A
Replaceable Parts
EMF electromotive force
EDP
processing
ELECT electrolytic
encapsulated
=
EXT external
F
=
FET
=
FH
FOL H
FM frequency modulation
FP front panel
FREQ frequency
=
FXD
gram
GE =
GL glass
GND =
H =henry
h =hour
HET
HEX =hexagonal
head
HDW hardware
HF
HG mercury
HI
HPF
HR =hour (used in parts list)
HV
H
Z
ID = inside diameter
IF inlermediate frequency
inch
=
INP =input
INS
INT
=
pound
LC
LED
LF
LG = long
LH left hand
LIM
LIN
parts lisl)
=
LK WASH lockwasher
=
LO low. local osctllator
LOG logarithmic taper
(used in parts Inst)
LPF = low pas5 ldlter
LV = low voltage
m = meter (distance)
MAX
megohm
MEG
parts Ilstl
MET FLM
metal film
MET OX metal oxide
=
MF
microfared (used in
parts list)
MFR manufacturer
megahertz
ABBREVIATIONS (CONTINUED)
millihenry
mho mho
MIN =minimum
=minute (time)
minute (plane angle)
=miniature
millimeter
=
MOD modulator
MOM momentary
=
MOS metal-oxide semm-
=
conductor
=
MTG
MTR =meter (Indlcatong
device)
= ac
=millivolt, dc
=
=
=
MUX
=
MY = mylar
P A =
=
= micromho
=
=
=
=
=
peak
= microvolt,
NC
NIC
=
NE neon
=
NEG
nanofarad
normally open
=
NOM
NORM normal
=
NPN
negative
NPO
(zero temperature
NRFR = not recommended for
NSR not separately
replaceable
nanosecond
order by description
OD
OH oval head
operational amplllier
OPT =
OX oxide
ounce
ohm
P peak (used pans
list)
PAM
PC =
PCM pulse-code moudulation.
pulse-count modulation
PDM
modulation
PH BRZ phosphor bronze
PIN TERM
negative TFT
PIV TGL
peak THD
PL THRU
phase lock oscillator TI
PM phase modulallon TOL
PNP positive-negative-
TSTR
part of TTL
POLY
PORC porcelain TV
POS TVI
(used in parts list)
TWT
POSN
POT potentiometer
= peak-to-peak
PP peak-to-peak (used ~n
parts Itst) UHF
PPM UNREG
modulation V
PREAMPL = preampl~fter V A
PRF pulse-repelttion
=
frequency VAR
PRR pulse repetltlon rate VCO
picosecond
=
PTM = VOCW
= pulse-width modulat~on
PWV peak worknng voltage
RC resistance capacitance VFO
RECT
REF = reference
VHF
REG regulated
REPL replaceable Vp-p
RF
radio frequency Vrms
RFI
radio frequency VSWR
round head; righl hand
RLC resistance-inductance- VTVM
capacitance
RMO rack mount only W
= root-mean-square
RND = round WIV
ROM read-only memory
WW
rack and panel
RWV reverse working voltage YIG
= scattering parameter
= second (time)
= second (plane angle)
slow-blow (fuse (used
All
selenium
Will be in upper case.
SECT
=
SNR = signal-to-nose ratio
=
throw
SPG
split ring
SPST
throw
stainless steel
STL steel
SO square
SWR standing-wave ratto
SYNC
=
T
TA tantalum
=
TC
=
thin-film transistor
toggle
=thread
through
titanium
tolerance
transistor-transislor
traveling wave tube
parts 11~1)
parts Inst)
ultrahigh frequency
unregulated
=
variable
=
= voltage-controlled
=
volts dc, working (used
=
= variable-frequency
= very-high frequency
volts peak
voltage standung wave
= voltage-luned oscillator
vacuum-lube voltmeler
=
=
= wirewound
=
impedance
NOTE
the parts
MULTIPLIERS
T
G giga
mega
kilo
da
deka 10
d deci 10
10
micro
10
P 10
10
a