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Specifications
Release 3.1 13
Specifications
The specifications in this section are warranted at 25°C ±5°C unless otherwise
specified. All specifications are subject to change without notice.
Table 1.1
Specifications for XFR 1200 W Series Supply with GPIB Interface Installed (7.5 V to 40 V)
Models 7.5-140 12-100 20-60 35-35 40-30
Program Resolution
Voltage
Current
OVP
1.16mV
19.6mA
1.16mV
1.8mV
14mA
1.8mV
3.08mV
8.4mA
3.08mV
5.4mV
5.4mA
5.4mV
6.2mV
4.2mA
6.2mV
Program Accuracy
1
Voltage
Current
OVP
1. Apply accuracy specifications according to the following voltage program accuracy example:
Set a model 20-60 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.
10mV
±0.12%
500mA
±0.1%
80mV
50mV
±0.12%
460mA
±0.1%
150mV
75mV
±0.12%
250mA
±0.1%
200mV
75mV
±0.3%
200mA
±0.1%
350mV
75mV
±0.3%
150mA
±0.15%
400mV
Readback Resolution
Voltage
Current
1.16mV
19.6mA
1.8mV
14mA
3.08mV
8.4mA
5.4mV
5.4mA
6.2mV
4.2mA
Readback Accuracy
1
Voltage
Current
30mV
±0.12%
500mA
±0.1%
60mV
±0.12%
460mA
±0.1%
75mV
±0.12%
250mA
±0.1%
75mV
±0.3%
200mA
±0.1%
75mV
±0.3%
150mA
±0.15%