I
Additional Current Errors
Additional
NPLC
Noise
Error
for
Additional
NPLC
Noise
Error
Digits
NPLC
1 rnA, 100 rnA,
400
rnA, 3 A
and
for
100
IJA.
10
rnA. 1 A
6
Y,
100
10
A
0 %
of
range
0 %
of
range
6
Y,
10
0%
of
range
0 %
of
range
5
Y,
5Y,
4Y,
1
0.2
0.02
0.001 %
of
range
0.011
% of range ±4
IJA
0.04 %
of
range ±4
!JA
0.
01
%
of
range
0.
11
%
of
range ±4
!JA
0.28 % of range
±4
!JA
AC
Current
The following ac current specifications are for sinusoidal signals with amplitudes greater than 5 %
of
range. For inputs
from 1 % to 5 % of range, add an additional error
of
0.1
%
of
range.
Input Protection ... .....
.. ..
.......
..
....
..
.............
..
..
....
....
. Tool accessible
11
Al1000
V and 440 mA/1000 V fuses, limits of
400
mA
continuous 550 mA for 2 minutes
on
, 1 minute off.
Measurement Method .... ....
..
....
..
..
....
....
...
......
..
ac-coupied true-rms, dc-coupled to the fuse and shunt (no blocking
capacitor)
AC Filter Bandwidth
Slow ....
..
...
....
..
..
........... ......
.. ..
...
..
....
..
.
..
3 Hz to 10 kHz
Medium
..
........
..
..
..
..
.
...
.. ....
..........
..
..
.....
..... ....
..
..
20
Hz
to 10 kHz
Fast..
...
.....
.. ....
...
..
..
......
...
.........
..
...
.... 200 Hz to 10 kHz
Crest Factor Error (applies to non-sinusoidal waveforms only)
Maximum Crest Factor
..
..
..
...........
..
...
...
....
.. ..
. 5:1 at full scale
Additional Crest Factor Errors
«100
Hz) ... Crest factor 1-
2,0.05
%
of
full scale
Crest factor 2-3, 0.2 %
of
full scale
Crest factor 3-4, 0.4
%
of
full scale
Crest factor 4-5, 0.5 %
of
full scale
Input Characteristics
•
I
I
Resolution
Shunt
Resistance
Range
Resolution
4'!.
Digits
5'1,
Digits
6'1,
Digits
(Ohms)
100
!JA
100.0000
!JA
10 nA 1
nA
100
pA
100 n
1
mA
1.000000
mA
100 nA 10 nA 1 nA
100
n
10
mA
10.00000
mA
1!JA
100
nA
10 nA
1
n
100
mA
100.0000
mA
10
!JA
1!JA
100
nA
1 n
400
mA
13
1
400.000 mA
100
!JA
10
!JA
1!JA
1 n
1 A
(21
1.000000 A
100
!JA
10
!JA
1!JA
0.
01
n
3 A
['
112
1
3.00000 A 1 mA
100
!JA
10
!JA
0.
01
n
10 A
[21
10.00000 A 1
mA
100
!JA
10
IJA
0.01 n
111
Part
of
10 A
range
12)
Available
at
front
panel
conne
c
tors
only
Burden
Voltage
<0.015 V
<
0.15V
<0.025 V
<0.25 V
<0.50 V
<0.05 V
<0.05 V
<0.5 V
PJ
400
mA
available
in
softwar
e
version
1.0.700.18
or
grealer o
nly
. 400
mA
continu
o
usly
; 550
mA
for
2
minutes
o
n,
1
minute
off;
maximum
crest
factor
3: 1
at
400
mA
J
27
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