Agilent Technologies 2948, 2712A Nable 6-1.Reference Designations, Abbreviations 1, Access, Alc

Model 8904A Replaceable Parts

nable 6-1.Reference Designations

REFERENCE DESIGNATIONS

AT	A	assembly	E	. . . . . . .miscellaneous	P	....... electrical connector	U	......... integratedcircuit;
	. ..... attenuator; isolator;		F	electrical part		(movable portion);		microcircuit
	termination			fuse	Q	..........Plug transistor; SCR;	V	electron tube
B .	. .............	fan: motor	FL	filter			VR	..................... voltage regulator;
BT	.................	battery	H	hardware	R	triode thyristor; FET	W	breakdown diode
c		capacitor	HY	circulator		................. resistor		....... cable: transmission
CP	................	coupler	J	electrical connector	RT	.............. thermistor		path; wire
CR	. ........... diode; diode			(stationary portion);	S	.................. switch	X	.................. socket
	thyristor: varactor			jack	T	transformer	Y	........ crystal unit (piezo-
DC	....... directional coupler		K	relay	TB	.......... terminal board	2	electric or quartz)
DL	. ,	delay line	L	coil; inductor	TC	........... thermocouple		........ tuned cavity; tuned
DS	............ annunciator:		M	meter	TP	............... test point		circuit
	signaling device		MP	miscellaneous
	(audible or visual);			mechanical part
	lamp; LED

Table 6-2.Abbreviations (1 of 2)

ABBREVIATIONS

ac	alternating current	COEF	...........		coefficient	EDP	. . .	. . . . . .electronic data	INT	. . . . . . . . . . .internal
		COM	.............		common	ELECT		processing	kg	kilogram
ACCESS	.........accessory	COMP	.........		composition			electrolytic
ADJ	adjustment	COMPL		...........	complete	ENCAP		encapsulated	k	kilohm
AID	analog-to-digital	CONN	...........		connector	EXT		external	kV	kilovolt
		CP			cadmium plate	F		farad	Ib	pound
		CRT			cathode-ray tube	FET	....	field-effect transistor	LC	inductance-
		CTL			complementary			....... flip-flop	capacitance
		CW		transistor logic					LED ..... light-emittingdiode
					continuous wave
AL	aluminum	cw			clockwise	FM ....		frequency modulation
ALC	automatic level	cm			centimeter	FP . . . .		. . . . . . . . .front panel	LH	left hand
	control	D/A . . .		. . .	. . digital-to-analog	FREQ		frequency	LIM	limit
	amplitude modulation	dB			decibel	FXD	. . .	. . . . . . . . . . . . . .fixed	LIN	. . linear taper (used
	........... amplifier	dBm			. . .decibel referred	g		gram	in parts list)
APC . . .	. . . .automatic phase			to 1 mW		GE		germanium	LK WASH	...... lock washer
ASSY . .	control	dc			. . . . .direct current	GHz	............	.gigahertz	LO	low; local oscillator
	. . . . . . . . . .assembly	deg . .	. .	. degree (temperature		GL		glass	LOG	logarithmic taper
AUX	auxiliary	...'		interval or difference)		GRD	. . .	. . . . . . . . .ground(ed)	(used in parts list)
avg .	. . . . .average				degree (plane	H ....		...... henry	log '	. . . lcgarithm(ic)
AWG	American wire			angle)		h . . .	.._	....... hour	LPF	. low pass filter
		OC . . . .		. . .	. . .degree Celsius	HET		. . heterodyne	LV .	... low voltage
BAL . . . .	. . . . . . . . . . .balance	OF . . .		(centigrade)		HEX . . . .		. . . . . . . . .hexagonal	m	meter (distance)
BCD . . .	. . . . . . .binary coded		. . .	degree Fahrenheit	HD .	. . .	. . . . . . . . . . . . . .head	mA	milliampere
BD . . . .	decimal	OK			degree Kelvin			. . . . . . high frequency	MAX	. . . . . . . . maximum
	. . . . . . . . . . . . .board	DEPC	. . . . .deposited carbon			IiF .	. . .		M	megohm
BECU	beryllium copper	DET			detector	HG		mercury	MEG	meg (lo6)(used
BFO . . . .	. . . . .beat frequency	diam . . .		. . .	. . . . . . . .diameter	HI		. . . . . . . . . . . . . .high	in parts list)
		DIA . . .		. . .	.diameter (used in	HP		Hewlett-Packard	MET FLM	........ metal film
				parts list)		HPF . . .		. . . . . . high pass filter	MET OX	metallic oxide
BKDN .	. . . . . . . . .breakdown	DlFF AMPL			. . . . . . differential	HR .	. . .	. . . . . . .hour (used in	MF	. medium frequency;
BP . . . .	. . . . . . . . . .bandpass			amplifier				parts list)	microfarad (used in
BPF	bandpass filter	div . . . .		. . .	. . . . . . . . .division	HV .	. . .	. . . . . . . .high voltage		manufacturer
BRS . . .	. . . . . . . . . . . . .brass	DPDT . .		. . .	. . . . .double-pole,	Hz		Hertz
BWO . .	. . . . .backware-wave	DR . .		double-throw		IC		. . . . integrated circuit	mg	milligram
CAL . . .	oscillator		. . . . . . . . . . . .drive	ID		. . . . . inside diameter	mH	. . . . . . . . millihenry
	. . . . . . . . . . .calibrate	DSB .	. . . .		. . double sideband	IF . .			. . .	. . . . . . . .intermediate
ccw . . . .	. . . counter-clockwise	DTL . . .		. . .	. . diode transistor	IMPG		frequency	mho . . . .	. . . . . . . . . . . . .mho
CER . . .	. . . . . . . . . . .ceramic			logic			. .	. . . . . . . . impregnated	min	minute (time)
CHAN . .	. . . . . . . . . . .channel	DVM . .		. . .	. . digital voltmeter	in		. . . . . . .incandescent	MlNAT	minute (plane angle)
cm	. . . . . . . . . centimeter	ECL . . .		. . .	. . emitter coupled	INCL	. . .	. . . . . . . . . .include(s)		. . . . . . . . . miniature
CMO . . .	. . cabinet mount only	EMF .		logic		INP .. . .		. . . . . . . . . . . . . . input	mm	. . . . . . . . millimeter
COAX . .	. . . . . . . . . . . . coaxial		. .	electromotive force	INS . . . .		. . . . . . . . . . insulation

NOTE

All abbreviations in the parts list will b% in upper-case.

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