4601 I-V Meter Operation Manual
9.3 Reference Cell Measurement Terminal CELL Ir Terminal
9-4
The following full-scale errors (digits) are added in voltage measurement and current measurement with the
integration time of 10 ms or less.
9.3
Reference Cell Measurement Terminal CELL Ir Terminal
*3:
The polarities of measured values are represented as “+” for sink and as “-” for source.”
Voltage drop between terminals:
1 mV or less at the end of 4-wire connection
Maximum allowable input voltage: 5 V peak (terminal-terminal)
310 V peak (terminal-chassis)
The measurement resolution with the integration time of 500
s or less is as follows:
The following full-scale errors (digits) are added in voltage measurement and current measurement with the
integration time of 10 ms or less.
Measurement
range
Integration time
5
s
10
s
25
s
50
s
100
s
250
s
500
s
1 ms
2. 5 ms
5 ms
10 ms
30 mV
2000
1500
1000
1000
500
300
300
200
200
100
50
300 mV
600
300
200
100
50
30
30
20
10
5
5
3 V
200
150
100
50
20
10
10
5
5
3
3
Range
Measurement range *3
Measurement
resolution
Overall accuracy
Temperature coefficient
(% of r A
(ppm of r A)/
C
3 mA
0
to
3.19999 mA
10 nA
0.03+350 nA
30+35 nA
30 mA
0
to
31.9999 mA
100 nA
0.03+3.5
A
n
300 mA
-32.000 mA to +319.999 mA
1
A
0.03+35
A
30+3.5
A
Integration time
5
s
10
s
25
s
50
s
100
s
250
s
500
s
Measurement
resolution (digits)
17
9
4
2
2
2
1
Measurement range
Integration time
5
s
10
s
25
s
50
s
100
s
250
s
500
s
1 ms
2.5 ms
5 ms
10 ms
30 mV
400
200
100
50
30
15
10
10
10
5
5
300 mV
400
200
100
50
30
15
10
10
10
5
5
3 V
400
200
100
50
30
15
10
10
10
5
5
