Psb-2000 series user manual – GW Instek PSB-2000 Series User Manual User Manual
Page 80

PSB-2000 Series User Manual
80
Constant-Current (CC) Control with External Voltage or Resistance
Introduction
The current output can be controlled using an
external voltage or external resistance through
the connector J3 (EXT CONT) on the rear panel if
external control is selected.
External Resistance and External Voltage Control
Pins for current control:
CH1: Pins 15 and 16 (COM)
CH2: Pins 6 and 7 (COM)
Fig. External
Voltage/Resistance
Control Pins (CC)
1
2
25
26
EXT CONT (J3)
Negative output
terminal of CH1
0V
~
10V
0Ω
~
10kΩ
CH1
External
control
※
Use a shielded cable or twisted
pair wires for this control.
1
2
25
26
EXT CONT (J3)
Negative output
terminal of CH2
0V
~
10V
0Ω
~
10kΩ
CH2
External
control
※
Use a shielded cable or twisted
pair wires for this control.
Output current
FS
10V
External
voltage
Output current
FS
10kΩ
External
resistance