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USB-1608HS-2AO User's Guide Installing the USB-1608HS-2AO

Caution! Do not disconnect any device from the USB bus while the computer is communicating with the

USB-1608HS-2AO, or you may lose data and/or your ability to communicate with the USB-

1608HS-2AO.

If the ACT LED turns off

If the ACT (active) LED lights up but then turns off, the computer has lost communication with the USB-

1608HS-2AO. To restore communication, disconnect the USB cable from the computer, and then reconnect it.

This should restore communication, and the LED should light up again.

Calibrating the USB-1608HS-2AO

The USB-1608HS-2AO is shipped fully-calibrated. Calibration coefficients are stored in EEPROM.

You can calibrate the analog inputs on the USB-1608HS-2AO with InstaCal. The normal calibration interval is

once per year.

Calibration is recommended whenever the USB-1608HS-2AO's ambient temperature changes by more than

±10 °C.

Allow the USB-1608HS-2AO to warm up for at least 30 minutes before starting the calibration.

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Measurement-computing USB-1608HS-2AO Manuale Utente Pagina 12