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

Page 152

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PSB-2000 Series User Manual

152

Constant-current (CC)
control with external resistance

Output current: Approx. 0A to rated output current
For external resistance: 0Ωto 10kΩ

External On/Off control

On/Off at contact. Short: On, Open: Off

Output voltage monitor signal

Approx. 0V to 10V for 0V to rated output voltage.

Output current monitor signal

Approx. 0V to 10V for 0A to rated output current.

Constant-voltage (CV)
status signal

Open collector, active low.

Constant-current (CC)
status signal

Open collector, active low.

Alarm signal output

Open collector, active low.

Alarm signal input

Turns off the output when shorted.

Remote sensing function

Compensates for a voltage drop of up to 1V (single side)
within the rated voltage at both ends of the power supply.

Parallel frame link operation

Up to four units (PSB-L series).
Up to two units (PSB-H series).

Series frame link operation

Up to two units (PSB-L series).

Preset function

A maximum of three points are presettable.

Off timer (OFF TIMER)
function

Time until turning off the output is presettable.
Setting range: 10min. to 99hrs. & 50min.

High-impedance (Hi-Ω)
function

Turns off the internal bleeder circuit.(For PSB-L series
only)

Delay (DELAY) function

Output delay time is presettable. Setting range: -9.99sec to
10.00sec. (Resolution: 0.01sec.) (For PSB-L series only)

Tracking function

14

May change the output setting of two channels
simultaneously.

Key lock function

Disables operations on front panel.

Sequence function

Number of steps: 0 to 99
Step time: 1 to 9999 (sec.)
Number of cycles: 1 to 999 (--: Infinite)
The product is capable of simple program operations
using the PSB_Sequence_203 software.
The software for sequence operation may be downloaded
from the GW Instek website.

14

Available on the PSB-2400L2 only.