External Triggering; Current Monitoring (I Monitor) - ITech IT8500plus Series User Manual

leads from the power supply to the DC Load's input terminals.

Steps to enable remote sensing in the menu:
1. Press [Shift] +[9] key into the menu
2. VFD displays > , press [Enter] key to confirm
3. Press [
4. Press [
sense function has been set, and VFD display indicator.
Remote Sensing: SENSE (+) and SENSE (–) are the remote sensing inputs.
By eliminating the effect of the inevitable voltage drop in the DC load leads,
remote sensing provides greater accuracy by allowing the DC load to regulate
directly at the source's output terminals.
Wiring Diagram for Remote Sensing:

3.19.2 External Triggering

EXTERNAL:An external trigger is a TTL low signal applied to the Trigger
connection on the back panel. This TTL signal must last for more than
5 ms. A trigger applied to this input can be used to change settings
(voltage, current , resistance), toggle between settings in transient-
toggle mode, or generate a pulse in pulse mode.
Operation to select the trigger source as external:
[Shift] +[8] (system)to enter the menu,use [
[Enter],and then select EXTERNAL.Press [ESC] to exit the menu.

3.19.3 Current Monitoring (I Monitor)

Current monitoring terminal will output 0-10V analog signal to corresponding to
0 to full range of input current. You can connect an external voltmeter or an
oscilloscope to display the input current's changing
] to choose > , press [Enter] key to confirm
] to choose >, press [Enter] key to confirm, then remote
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Functions and Characteristics
] to select TRIGGER,press
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