Metrohm 867 pH Module - Manual (Page 28)

3.4 Connecting USB devices
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867 pH Module
2 Connect the RS-232 interface of the USB/RS-232 adapter with the
RS-232 interface of the balance (see table for cable).
3 Switch on the Touch Control.
4 Switch on the balance.
5 Activate the RS-232 interface of the balance if necessary.
6 Configure the RS-232 interface of the USB/RS-232 adapter in the
device manager of the Touch Control (see Touch Control manual).
3.4.5 Connecting a PC keyboard (only for operation with Touch Con-
trol)
The PC keyboard is used as an aid for text and numerical input.
Connect the PC keyboard as follows:
1 Insert the USB plug of the keyboard into one of the USB sockets of
the 867 pH Module.
2 Switch on the Touch Control.
The keyboard is recognized automatically and entered in the device
manager.
3 Configure the keyboard in the device manager of the Touch Control
(see Touch Control manual).
3.4.6 Connecting a barcode reader
The barcode reader is used as an aid for text and numerical input. You can
connect a barcode reader with USB interface.
Operation with Touch Control
Connect the barcode reader as follows:
1 Insert the USB plug of the barcode reader into one of the USB sock-
ets of the 867 pH Module.
2 Switch on the Touch Control.