Metrohm 835 Titrando - Manual (Page 32)

2.5 Device connection at the USB
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Titrando Installation Instructions
Settings on the barcode reader:
The operating instructions of the barcode reader describe the pro-
gramming of the barcode reader.
Bring the barcode reader into the programming mode.
Set the required keyboard layout (USA, Germany, France, Spain,
Switzerland (German)). This setting must be the same as the setting
in the device manager (see Instructions for Use for PC Con-
trol / Touch Control).
Make sure that the barcode reader is set so that Ctrl-characters
(ASCII 00 to 31) can be transmitted.
Program the barcode reader so that ASCII character 02 (STX or
Ctrl B) is the first character to be transmitted. This first character is
normally known as the "Preamble" or "Prefix code".
Program the barcode reader so that ASCII character 04 (EOT or
Ctrl D) is the last character to be transmitted. This last character is
normally known as the "Postamble", "Record suffix" or "Postfix code".
Terminate the programming mode.
2.5.7 Connecting a USB hub
If you would like to connect more than two devices to the USB connec-
tion of the Titrando then you can use an additional commercially avail-
able USB hub (distributor). If you are operating the Titrando with the
Touch Control then you should use a self-powered USB hub.
Switch off the Touch Control or close the PC Control/tiamo software.
Use the 6.2151.020 cable to connect the USB connection of the Ti-
trando (type A) with the USB connection of the hub (type B, see op-
erating instructions of hub).
Switch on the Touch Control or start the PC Control/tiamo software.
The USB hub will be recognized automatically.
2.5.8 Connecting a Bluetooth ® adapter
Printers and balances (or other instruments with RS232 connection) can
be connected optionally via a wireless Bluetooth ® connection. Models
of printers and balances with integrated Bluetooth ® functionality are rec-
ommended for this. Bluetooth ® printer adapters for the USB port and
Bluetooth ® serial adapters for RS232 connections (e. g. for balances)
are commercially available.
Note!
Bluetooth ® is a registered and protected trademark of the Bluetooth ®
Special Interest Group (Bluetooth ® SIG, Inc.).