EasyManua.ls Logo

HP 4395A - Page 233

HP 4395A
322 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
Table 10-2. List of Abbreviations
A : amperes N/C : normally closed
A.F.C. : automatic frequency control NE : neon
AMPL : amplier NI PL : nickel plate
B.F.O : beat frequency oscillator N/O : normally open
BE CU : beryllium copper NPO : negative positive zero (zero temperature coecient)
BH : binder head NPN : negative-positive-negative
BP : bandpass NRFR : not recommended for eld replacement
BRS : brass NSR : not separately replaceable
BWO : backward wave oscillator OBD : order by description
CCW : counter-clockwise OH : oval head
CER : ceramic OX : oxide
CMO : cabinet mount only P : peak
COEF : coecient PC : printed circuit
COM : common p : pico
COMP : composition PH BRZ : phosphor bronze
COMPL : complete PHL : Philips
CONN : connector PIV : peak inverse voltage
CP : cadmium plate PNP : positive-negative-positive
CRT : cathode-ray tube P/O : part of
CW : clockwise POLY : polystyrene
DE PC : deposited carbon PORC : porcelain
DR : drive POS : position(s)
ELECT : electrolytic POT : potentiometer
ENCAP : encapsulated PP : peak to peak
EXT : external PT : point
F : farads PWV : peak working voltage
f : femto RECT : rectier
FH : at head RF : radio frequency
FIL H : llister head RH : round head or right hand
FXD : xed RMO : rack mount only
G : giga RMS : root-mean square
GE : germanium RWV : reverse working voltage
GL : glass S-B : slow-blow
GRD : ground(ed) SCR : screw
H : henries SE : selenium
HEX : hexagonal SECT : section(s)
HG : mercury SEMICON : semiconductor
HR : hour(s) SI : silicon
Hz : hertz SIL : silver
IF : intermediate freq. SL : slide
IMPG : impregnated SPG : spring
INCD : incandescent SPL : special
INCL : include(s) SST : stainless steel
INS : insulation(ed) SR : split ring
INT : internal STL : steel
k : kilo TA : tantalum
LH : left hand TD : time delay
LIN : linear taper TGL : toggle
LK WASH : lock washer THD : thread
LOG : logarithmic taper TI : titanium
LPF : low pass lter TOL : tolerance
m : milli TRIM : trimmer
M : meg TWT : traveling wave tube
MET FLM : metal lm
: micro
MET OX : metallic oxide VAR : variable
MFR : manufacturer VDCW : dc working volts
MINAT : miniature W/ : with
MOM : momentary W : watts
MTG : mounting WIV : working inverse voltage
MY : \mylar" WW : wirewound
n : nano W/O : without
Replaceable Parts 10-3