6240B DC Voltage Current Source/Monitor Operation Manual
9.1 Source and Measurement
9-8
Over shoot:
0.1 % or less under pure resistance load, at the standard cable end and with
the output response SLOW (30
A, 300
A, 1 A and 4 A ranges excluded)
Line regulation:
0.003 % of range or less
Load regulation:
Voltage source;
0.003 % of range or less
(at 4-wire connection under the maximum load)
Current source; Depending on the accuracy CMV (A
Vo/1 V)
Output resistance:
At 2-wire connection (Output cable not included)
Maximum load capacitance:
Maximum load capacitance that does not generate oscillation in voltage
source or voltage limiter status
Maximum inductive load:
Maximum inductive load that does not generate oscillation in current source
or current limiter status
Effective CMRR:
With unbalanced impedance of 1 k
At DC and AC 50/60 Hz
0.08 %
NMRR:
At AC 50/60 Hz
0.08 %
Current range
Output resistance (
)
Maximum load
capacitance
Voltage source
Current source
30
A
500 m
or less
1000 M
or higher 1
F
300
A
100 m
or less
1000 M
or higher 1
F
3 mA
10 m
or less
100 M
or higher
100
F
30 mA
10 m
or less
10 M
or higher
100
F
300 mA
10 m
or less
1 M
or higher
2000
F
1 A
10 m
or less
100 k
or higher
2000
F
4 A
10 m
or less
50 k
or higher
2000
F
Supplied cable resistance: 100 m
or less
Current source range/current limiter range
30
A
300
A
3 mA to 4 A
Response
Maximum inductive load
FAST
100
H
200
H
1 mH
SLOW
500
H
1 mH
Integration time
100
s to 10 ms
1 PLC to 200 ms
Voltage measurement/
current measurement
60 dB
120 dB
Integration time
100
s to 10 ms
1 PLC to 200 ms
Voltage measurement/
current measurement
0 dB
60 dB
