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GW Instek PSB-2000 Series User Manual User Manual

Page 64

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PSB-2000 Series User Manual

64

of the PSB-2000 series power supply unit by
connecting an external resistance to the unit. An
external resistance of 0Ω to 10kΩ can be used to
control the output current from ~0A to the rated
output current.

CAUTION

The PSB-2000 series power supply unit is
incapable of simultaneous external voltage and
external resistance control.
For example: Using an external voltage for CV
control and external resistance for CC control is
not supported.

Procedure

1. Press the MENU key until menu number

―06‖(PSB-L) or ―05‖(PSB-H) is displayed.

2. Press the ENTER /

CHECK

key to enter the

external control settings. Use the encoder wheel
to select external voltage or external resistance,
and press the ENTER /

CHECK

key. By default

the External Control is turned off.

Initial setting

External voltage

External resistance

3. Select the external control mode with the

encoder wheel.
The modes are listed below:
CV= Constant voltage
CC= Constant current
IN = Control from the front panel or remotely
from a PC.
OUT= Control using the external control.