GW Instek PSU-Series User Manual User Manual
Page 152

PSU Series User Manual
152
Connection- alt.
shielding
If the wire shield needs to be grounded at the
current source (EXT-I) , then it can be connected
as shown below.
PSU
EXT-I
Isolated
Current
Option
4
3
Output
Terminal
2 core shielded
wire or twisted
pair
Pin4(GND_ISO) → EXT-I (-)
Pin3(+IPROG_ISO) → EXT-I (+)
Wire shield → EXT-I ground (GND)
Steps
1. Connect the external current according to the
connection diagrams above.
2. Set the F-91 power on
configuration setting to 4 (Control
by Isolated Board).
Page 111
3. Set the F-97 power on configuration setting to 1.
Be sure to cycle the power after the power
on configuration has been set.
4. Press the Function key and confirm
the new configuration settings (F-
91=4, F-97=1).
Function
5. Press the Output key. The
current can now be
controlled with the
External current.
Output