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Specifications
Release 3.1 15
Table 1.3
Specifications for XFR 2800 W Series Supply with GPIB Interface Installed (7.5 V to 40 V)
Models 7.5-300 12-220 20-130 33-85 40-70
Program Resolution
Voltage
Current
OVP
1.16mV
42.0mA
1.16mV
1.8mV
30.8mA
1.8mV
3.08mV
18.2mA
3.08mV
5.1mV
13.0mA
5.1mV
6.2mV
9.8mA
6.2mV
Program Accuracy
1
Voltage
Current
OVP
10mV
±0.12%
900mA
±0.1%
80mV
50mV
±0.12%
750mA
±0.1%
150mV
75mV
±0.12%
500mA
±0.1%
200mV
75mV
±0.3%
425mA
±0.1%
330mV
75mV
±0.3%
350mA
±0.1%
400mV
Readback Resolution
Voltage
Current
1.16mV
42.0mA
1.8mV
30.8mA
3.08mV
18.2mA
5.1mV
13.0mA
6.2mV
9.8mA
Readback Accuracy
1
Voltage
Current
1. Apply accuracy specifications according to the following voltage program accuracy example:
Set a model 20-130 power supply to 10 volts.
The expected result will be within the range of 10 volts ± 75mV ± 0.12% of the set voltage of 10 volts.
30mV
±0.12%
900mA
±0.1%
60mV
±0.12%
750mA
±0.1%
75mV
±0.12%
500mA
±0.1%
75mV
±0.3%
425mA
±0.1%
75mV
±0.3%
350mA
±0.1%