R
ESOLUTION
I
T
(PLC)
NTEGRATION
IME
10
1.0
0.1
< 0.01
Aperture Time is programmable from 10 µs to 2.184 s
PLC = Aperture Time * Line Frequency
– 1 Y
DC V
OLTAGE
EAR
R
R
ANGE
ESOLUTION
100 mV, 6 ½ digit
0.1 µV
1 V, 6 ½ digit
10 V, 6 ½ digit
100 V, 6 ½ digit
100 µV
300 V, 6 ½ digit
100 µV
100 mV, 5 ½ digit
1.00 µV
1 V, 5 ½ digit
10.00 µV
10 V, 5 ½ digit
100.00 µV
100 V, 5 ½ digit
1.00 mV
300 V, 5 ½ digit
1.00 mV
100 mV, 4 ½ digit
10.00 µV
1 V, 4 ½ digit
100.00 µV
10 V, 4 ½ digit
100 mV
100 V, 4 ½ digit
10.00 mV
300 V, 4 ½ digit
10.00 mV
* Selectable input resistance to support external high-voltage probe. 10 GΩ Typical; > 1 G Worst Case - 10.0 MΩ
Over-range: 20% of range, except 300 V range
Normal Mode Rejection Ratio (NMRR) at power line frequency
Common Mode Rejection Ratio (CMRR): 140 dB at DC.
Input bias current: <100 pA typical at 23 °C.
– 1 Y
DC C
URRENT
EAR
R
R
ANGE
ESOLUTION
1 mA, 6 ½ digit
10 mA, 6 ½ digit
10 nA
100 mA, 6 ½ digit
100 nA
1 A, 6 ½ digit
3 A, 6 ½ digit
1 mA, 5 ½ digit
10.0 nA
10 mA, 5 ½ digit
100.0 nA
100 mA, 5 ½ digit
1.0 µA
1 A, 5 ½ digit
10.0 µA
3 A, 5 ½ digit
10.0 µA
1 mA, 4 ½ digit
100.0 nA
10 mA, 4 ½ digit
1.0 µA
100 mA, 4 ½ digit
10.0 µA
1 A, 4 ½ digit
100.0 µA
3 A, 4 ½ digit
100.0 µA
* Add 0.15% of reading above 2 A.
Over-range: 20% of range, except 3 A range
EX1200 Series Introduction
60 H
A
T
Z
PERTURE
167 ms
16.7 ms
1.67 ms
0.167 ms
A
CCURACY
I
NPUT
R
*
ESISTANCE
10 G / 10 M
1 µV
10 G / 10 M
10 µV
10 G / 10 M
10 M
10 M
10 G / 10 M
10 G / 10 M
10 G / 10 M
10 M
10 M
10 G / 10 M
10 G / 10 M
10 G / 10 M
10 M
10 M
A
CCURACY
M
AXIMUM
B
URDEN
% R
V
*
OLTAGE
1 nA
<0.1 V
<0.1 V
<0.6 V
1 µA
<0.4 V
1 µA
<0.9 V
*0.1000%
<0.1 V
<0.1 V
<0.6 V
<0.4 V
<0.9 V
*0.1000%
<0.1 V
<0.1 V
<0.6 V
<0.4 V
<0.9 V
*0.1000%
50 H
A
IME
Z
PERTURE
200 ms
20 ms
2 ms
0.2 ms
5 °C
T
C
AL
% R
% R
EADING
ANGE
0.0150%
0.0060%
0.0060%
0.0010%
0.0035%
0.0007%
0.0050%
0.0009%
0.0055%
0.0035%
0.0150%
0.0068%
0.0060%
0.0011%
0.0035%
0.0008%
0.0050%
0.0010%
0.0055%
0.0037%
0.0150%
0.0075%
0.0060%
0.0012%
0.0035%
0.0009%
0.0050%
0.0011%
0.0055%
0.0040%
0.1%: 60 dB for 1 PLC, 10 PLC, 100 PLC.
5 °C
T
C
AL
% R
EADING
ANGE
0.0500%
0.0100%
0.0500%
0.0060%
0.0500%
0.0060%
0.0700%
0.0070%
0.0060%
0.0500%
0.0105%
0.0500%
0.0061%
0.0500%
0.0061%
0.0700%
0.0072%
0.0061%
0.0500%
0.0110%
0.0500%
0.0062%
0.0500%
0.0062%
0.0700%
0.0073%
0.0062%
www.vtiinstruments.com
T
R
IME
ESOLUTION
6 ½ digits
5 ½ digits
4 ½ digits
3 ½ digits
0 °C
+55 °C
TO
< 30% R
> 30% R
ANGE
15.0 µV
30.0 µV
30.0 µV
300.0 µV
300.0 µV
3.0 mV
3.0 mV
30.0 mV
30.0 mV
30.0 mV
15.3 µV
33.0 µV
33.0 µV
330.0 µV
330.0 µV
3.3 mV
3.3 mV
33.0 mV
33.0 mV
33.0 mV
15.6 µV
36.0 µV
36.0 µV
360.0 µV
360.0 µV
3.6 mV
3.6 mV
36.0 mV
36.0 mV
36.0 mV
1%.
0 °C
+55 °C
TO
< 30% R
> 30% R
ANGE
396 nA
4.35 µA
4.35 µA
43.5 µA
43.5 µA
435 µA
435 µA
4.40 mA
4.40 mA
4.40 mA
399 nA
4.38 µA
4.38 µA
43.8 µA
43.8 µA
438 µA
438 µA
4.42 mA
4.42 mA
4.42 mA
402 nA
4.41 µA
4.41 µA
44.1 µA
44.1 µA
441 µA
441 µA
4.44 mA
4.44 mA
4.44 mA
ANGE
ANGE
21
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