Table of Contents
Advertisement
OM-USB-2404-UI User's Guide
Allow the OM-USB-2404-UI to operate for at least 30 minutes before using the device. This warm up time is
required to achieve the specified rated accuracy of measurements.
USB 2.0 port or hub recommended
For optimum performance, connect the OM-USB-2404-UI to a USB 2.0 Hi-Speed host controller (480 Mbps)
and USB 2.0 high-speed hub. The OM-USB-2404-UI can be connected to a USB 1.1 Full-Speed port or hub,
although performance may be affected.
Caution! Do not disconnect any device from the USB bus while the computer is communicating with the
OM-USB-2404-UI, or you may lose data and/or your ability to communicate with the device.
If the LED is off
If the LED is on but then turns off, the computer has lost communication with the OM-USB-2404-UI device. To
restore communication, disconnect the USB cable from the computer and then reconnect it. This should restore
communication, and the LED should turn on.
Calibrating the OM-USB-2404-UI
The OM-USB-2404-UI is shipped fully calibrated. Calibration coefficients are stored in EEPROM. Return the
device to Omega Engineering when calibration is required. The normal calibration interval is once per year.
9
Installing the OM-USB-2404-UI
Advertisement
Table of Contents
