B&K Precision MDL Series - Manual User Manual
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Notes:
1)
MDL252: User can allocate up to 250 W to either channel up to 300 W total (e.g. 50 W/250 W, 250 W/50 W, 150 W/150 W).
2)
The slew rate specifications are not warranted but are descriptions of typical performance. The actual transition time is defined
as the time for the input to change from 10% to 90%, or vice versa, of the programmed current values. In case of very large
load changes, e.g. from no load to full load, the actual transition time will be larger than the expected time. The load will
automatically adjust the slew rate to fit within the range (high or low) that is closest to the programmed value.
Model
MDL200
MDL252
MDL305
MDL400
MDL505
MDL600
Transient Mode (CC mode)
T1&T2
20us-3600s/Res:5us-10ms
Accuracy
5us+100ppm
Slew Rate
2
Low 0.0001-0.25 A/us 0.0001-0.2 A/us 0.0001-0.1 A/us 0.0001-0.25 A/us 0.0001-0.1 A/us 0.0001-0.25 A/us
High 0.001-2.5 A/us
0.001-2 A/us
0.001-1 A/us
0.001-2.5 A/us
0.001-1 A/us
0.001-2.5 A/us
Accuracy
within 40% of programmed value
Measurement
Readback voltage
Range
Low
0-18 V
0-18 V
0-18 V
0-18 V
0-18 V
0-18 V
High
0-80 V
0-80 V
0-500 V
0-80 V
0-500 V
0-80 V
Resolution
Low
0.1 mV
0.1 mV
1 mV
0.1 mV
1 mV
0.1 mV
High
1 mV
1 mV
10 mV
1 mV
10 mV
1 mV
Accuracy
±(0.025%+0.025%FS)
Readback current
Range
Low
0-4 A
0-3 A
0-3 A
0-6 A
0-3 A
0-12 A
High
0-40 A
0-20 A
0-20 A
0-60 A
0-30 A
0-120 A
Resolution
Low
0.01 mA
0.01 mA
0.01 mA
0.1 mA
0.01 mA
0.1 mA
High
0.1 mA
0.1 mA
0.1 mA
1 mA
0.1 mA
1 mA
Accuracy
Low
±(0.05%+0.05%FS)
±(0.05%+0.1%FS)
High
±(0.1%+0.1%FS)
Readback power
Range
200 W
250 W
300 W
400 W
500 W
600 W
Resolution
10 mW
10 mW
10 mW
10 mW
10 mW
10 mW
Accuracy
±(0.2%+0.2%FS)
Protection Range
OPP
≒200 W
≒250 W
≒300 W
≒400 W
≒500 W
≒600 W
OCP
Low
≒4.4 A
≒3.3 A
≒3.3 A
≒6.6 A
≒3.3 A
≒13.2 A
High
≒44 A
≒22 A
≒22 A
≒66 A
≒33 A
≒132 A
OVP
≒82 V
≒82 V
≒510 V
≒82 V
≒510 V
≒82 V
OTP
≒85℃
General
Short Circuit
Current (CC)
Low
≒4 A
≒3 A
≒3 A
≒6 A
≒3 A
≒12 A
High
≒40 A
≒30 A
≒20 A
≒60 A
≒30 A
≒120 A
Voltage (CV)
0 V
0V
0 V
0 V
0 V
0 V
Resistance (CR)
≒25 mΩ
≒50 mΩ
≒220 mΩ
≒25 mΩ
180 mΩ
≒15 mΩ
Input Terminal
Impedance
300 kΩ
300 kΩ
≒1 MΩ
300 kΩ
1 MΩ
300 kΩ