2. Setup
Step 4 Checking Operations with the Diagnosis
Program
Use the diagnosis program to check that the product and driver software work normally, thereby you can
confirm that they have been set up correctly.
What is the Diagnosis Program?
The diagnosis program diagnoses the states of the product and driver software.
It can also be used as a simple checker when an external device is actually connected.
Using the “Diagnosis Report” feature reports the driver settings, the presence or absence of the product,
I/O status, and interrupt status.
Check Method
To check the analog I/O data, connect to an external signal source.
The figure below shows an example of checking by connecting to an external signal.
The analog input example illustrated below is an example of using analog input channel 0.
Connection diagram
< Analog Input >
Signal source
(e.g. Battery etc.)
AGND
AI00
- Single-Ended Input
Interface connector
CAUTION
Input data remains indeterminate when no input pin is connected. The input pin for the channel not
connected to the signal source must be connected to the analog ground.
For details, see “Chapter 3 External Connection”.
< Analog Output >
e.g.Tester
AGND
AO 00
Interface connector
16
AIO-160802AY-USB
