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 A500 m or less 1000 M or higher 1 F
300 A100 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 A3 mA to 4 A
R
esponse
Maximum inductive load FAST 100 H200 H1 mH
SLOW 500 H1 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