Metrohm 814 USB Sample Processor - Manual (Page 38)

3.9 Connecting USB devices ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
30 ￭￭￭￭￭￭￭￭ 814 USB Sample Processor
3.9 Connecting USB devices
Two USB connectors (Type A sockets) are available for connecting devices
with USB interfaces. The 814 USB Sample Processor functions then as a
USB hub (distributor). If you wish to connect more than two USB devices,
you can also use an additional commercially available USB hub.
Note
When a USB device is connected, the control instrument recognizes
which device is connected. The control software automatically enters a
connected USB device into the system configuration (Device manager).
3.9.1 Connecting a barcode reader
A barcode reader is used as an input aid for entering text and numbers.
You can connect a barcode reader to a USB interface.
Connect a barcode reader as follows:
1 Connecting the cable
￭ Plug the USB plug (Type A) of the barcode reader into one of the
USB sockets on the rear side of the instrument.
USB 2
USB 1
Figure 23 USB connectors
2 Configuring the barcode reader in the control software
￭ Configure the barcode reader in the configuration part of the
control software as described in the online Software Help.
Settings of the barcode reader
The barcode reader requires certain basic settings. You will find directions
in the Instructions for Use as to how you can program the barcode reader.