Fluke 8021B - Page 13

802 IB
Table
1-2.
8021
B
Specifications (cont)
Overvoltage Protection 1000V
dc
or peak
ac
on all ranges.
Input Impedance 10 MO, all ranges.
Normal
Mode
Rejection Ratio
>60
dB at
50
Hz and
60
Hz.
Common
Mode
Rejection
Ratio
(1
kO
unbalance) >100 dB at dc,
50
Hz and 60 Hz.
AC VOLTS
RANGE RESOLUTION
ACCURACY
45 Hz
to 450 Hz
200 mV
100
(M
2V 1 mV
20V 10 mV ±(1%
of reading +3
digits)
200V
0.1V
750V IV
Overload Protection
750V rms or 1000V peak continuous, except
200
mV
ac
ranges
(15
seconds maximum
above
300V rms ac).
Common Mode Noise Rejection
Ratio
(1
kO
unbalance)
>60
dB at
50
Hz and 60 Hz.
Volt-Hz
Product
10
7
max
(200V
@
50
kHz).
Input
Impedance .
.
.'
10
MQ in parallel
with
<100
pf.
DC
CURRENT
RANGE
RESOLUTION
ACCURACY FOR 2
YEARS
BURDEN
VOLTAGE
2
mA
20 mA
200 mA
2000 mA
1
/jA
10 fjA
100
fjA
1
mA
±{1%
of reading + 1 digit)
0.9V rms max
Overload Protection
2A/250V fuse, in series with
a 3A/600V
fuse.
RESISTANCE
RANGE RESOLUTION
ACCURACY
FOR 2 YEARS
FULL-
SCALE
VOLTAGE
MAXIMUM
TEST
CURRENT
2000
2 kQ
20
kO
200
kO
2000 kO
20 MO
0.10
10
10O
1000
1 kO
10 kO
±(0,3%
of reading
+3
digits)
<0.25V
>1.0V
<0.25V
>0.7V
<0.25V
>.7V
.35
mA
1.1
mA
13
M
13
jjA
0.13 //A
0.13 /iA
±(0,2%
of
reading
+1 digit)
±(2% of reading +1 digit)
1-3