Fluke 410B - Page 40

List
of
Abbreviations and
Symbols
A or amp
ampere
hf
high
frequency
{
i
)
or pos
positive
ac
alternating current
Hz
hertz
pot
potentiometer
af
audio
frequency
1C
integrated circuit
P-P
peak-to-peak
a/d
analog-to-digital
if
intermediate frequency
ppm
parts
per million
assy
assembly
in
inch(es)
PROM
programmablle read-only
AWG
american
wire gauge
inti
internal
memory
B
bel
I/O
input/output
psi
pound-force per square
inch
bed
binary
coded
decimal
k
kilo
(10
J
)
RAM
random-access
memory
°C
Celsius
kHz
kilohertz
rf
radio
frequency
cap
capacitor
kO
kilohm(s)
rms
root
mean square
ccw
counterclockwise
kV
kilovoit(s)
ROM
read-only memory
cer
ceramic
tf
low
frequency
s or sec
second
(time)
cermet
ceramic to
metalfseal)
LED
light-emitting
diode
scope
oscilloscope
ckt
circuit
LSB
least
significant bit
SH
shield
cm
centimeter
LSD
least significant digit
Si
silicon
cmrr
common
mode
rejection ratio
M
mega
(10
6
)
serno
serial
number
comp
composition
m
mitti {to
-3
)
sr
shift
register
cent
continue
mA
milliampere(s)
Ta
tantalum
ert
cathode-ray tube
max
maximum
tb
terminal
board
cw
clockwise
mf
metal film
tc
temperature
coefficient or
d/a
digital-to-analog
MHz
megahertz
temperature
compensating
dac
digital-to-analog
converter min
minimum
texo
temperature
compensated
dB
decibel
mm
millimeter
crystal
oscillator
dc
direct
current
ms
millisecond
tp
test
point
dmm
digital
multimeter
MSB
most
significant bit
uor//
micro
{10”')
dvm
digital voltmeter
MSD
most
significant digit
uhf
ultra
high frequency
elect
electrolytic
MTBF
mean time
between
failures us or
ijs
microsecond(s) (lO-*)
ext
external
MTTR
mean time to
repair
uut
unit under test
F
farad
mV
millivolt(s)
V
volt
°F
Fahrenheit
mv
multivibrator
V
voltage
FET
Field-effect
transistor
MO
megohm(s)
var
variable
ft
flip-flop
n
nano
{
1
0'
9
)
vco
voltage
controlled oscillator
freq
frequency
na
not
applicable
vhf
very high
frequency
FSN
federal
stock
number
NC
normally closed
vlf
very low frequency
9
gram
(-)
or neg
negative
W
watt(s)
G
gig
a
(10*)
NO
normally
open
ww
wire wound
gd
guard
ns
nanosecond
xfmr
transformer
Ge
germanium
opni
ampl
operational amplifier
xstr
transistor
GHz
gigahertz
P
pico
(10”
?
)
xtal
crystal
gmv
guaranteed
minimum value
para
paragraph
xtfo
crystal
oscillator
grid ground
peb
printed
circuit board 0
ohm(s)
H
henry
pF
picofarad V
micro
(10‘
6
)
hd
heavy duty
pn
part number
7-2