Advantech PCI-1706U Manual de usuario descargar pdf (Pagina 44)

PCI-1706U User Manual 38

C.1 Calibration

The PCI-1706U has been calibrated at the factory for initial use. You are not required

to calibrate the PCI-1706U in normal conditions. However, if in other conditions users

need to calibrate the PCI-1706U, users can follow the process list below.

To perform a satisfactory calibration, users need a 6-1/2 digit voltmeter and a low

noise standard DC voltage source for the calibration process. It is important that the

accuracy after calibration depends on the precision voltmeter's accuracy.

 Auto A/D Calibration

 Auto D/A Calibration

Notice: User should calibrate A/D function first before calibrating D/A function.

Please Click the “Calibration” tab in configuration dialog box and follow the Calibra-

tion Instructions to finish your calibration.

Item1: Display Analog Input Calibration (A/D Calibration).

Item2: Display Analog Output Calibration (D/A Calibration).

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Advantech PCI-1706U Manual de usuario Pagina 44