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5.2
Specifying the Main Setting and Polarity
Procedure
Specifying the Main Setting
Turn the main setting dials to set the source voltage, current, or resistance.
The main setting display shows the specified voltage, current, or resistance.
Setting the Polarity
Flip the POLARITY switch up or down to set the polarity.
Example of setting 1.5000 A
Polarity
POLARITY switch
Explanation
Selectable Range
The selectable range and resolution of each range are as follows. For detailed specifications, see
section 16.1.
• If you do not change the range setting, you can change the main setting and polarity even while the
output is on.
• You cannot set the polarity to negative in the 30 A range.
• The polarity setting is invalid in the resistance range.
Voltage Ranges
Range
100 mV
1
10
100
1000
When a voltage greater than or equal to +150 V or less than or equal to –150 V is to be output,
beeps will be generated. For details on how to turn the beep on and off, see section 8.2.
Current Ranges
Range
100 µA
1 mA
10 mA
100 mA
1 A
10 A
30 A
IM 2560A-01EN
Use each main setting dial to set the corresponding digit value,
shown by the frames.
Carrying over and borrowing occurs automatically within the
selectable range.
Selectable Range
± 120.000 mV
V
± 1.20000
V
V
± 12.0000
V
V
± 120.000
V
V
± 1200.00
V
Selectable Range
± 120.000 µA
± 1.20000 mA
± 12.0000 mA
± 120.000 mA
± 1.20000
A
± 12.0000
A
0 to +36.000
A
Resolution
1 µV
10 µV
100 µV
1 mV
10 mV
Resolution
1 nA
10 nA
100 nA
1 µA
10 µA
100 µA
1 mA
1
2
3
4
5
6
Unit
7
8
9
10
11
12
13
14
15
16
App
Index
5-3
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