7. About Hardware
About Calibration
This product is calibrated before shipping. If the factory default accuracy may not be acceptable to your
usage environment, you can use the calibration program to calibrate analog input yourself.
Starting the calibration program
Click the [Calibration] button on the property page for the device to start the calibration program.
* The name of the connected
product will be displayed.
- AIO-160802AY-USB
* The product-specific number will be displayed as the serial number.
Proceed with connecting the calibration equipment and performing the calibration in accordance with
the instructions displayed by the calibration program.
Analog input calibration
Analog input calibration requires a reference voltage generator.
As the analog input has 16-bit resolution, use a reference voltage generator with a precision of at least 5
digits after the decimal point.
Calibrate one channel only for each range that you use.
Analog output calibration
Analog output calibration requires a digital multimeter.
As the analog output has 16-bit resolution, use a multimeter with a precision of at least 5 digits after the
decimal point.
Calibrate each channel separately for each range that you use.
Factory setting
You can use the calibration program to restore the factory calibration settings.
If the prescribed performance cannot be achieved, contact your retailer.
AIO-160802AY-USB
69
