GW Instek PSW Series User Manual

ANALOG CONTROL
121
2. Set the F-90 power on
configuration setting to 1 (CV
control – Ext voltage).
Page 114
 Be sure to cycle the power after the power
on configuration has been set.
3. Press the Function key and confirm
the new configuration settings (F-
90=1).
Function
4. Press the Output key. The voltage
can now be controlled with the
External voltage.
Output
Note
The input impedance for external voltage control is
10kΩ.
Use a stable voltage supply for the external voltage
control.
Note
CV and CC Slew Rate Priority are disabled for V-I
mode (F-03) when using external voltage control.
See the normal function settings on page 102.
CAUTION
Ensure no more than 10.5 volts are input into the
external voltage input.
Ensure the voltage polarity is correct when
connecting the external voltage.

GW Instek PSW Series Specifications

General

Ripple & Noise (CC)	≤ 3mArms
Protections	OVP, OCP, OTP
Remote Sense	Yes
Programmable	Yes
Operating Temperature	0°C to 40°C
Storage Temperature	-20°C to 70°C
Voltage Resolution	1mV
Current Resolution	1mA
Current Accuracy	±0.1% + 10mA
Ripple & Noise (CV)	≤1mVrms
Load Regulation (CC)	≤0.1% + 5mA
Line Regulation (CC)	≤0.1% + 5mA
Remote Interface	USB, RS232
Display	LCD