Xylem Lab 970 - Manual (Page 41)

Lab 970 Operation
41 ba75558e03 11/2009
Socket assignment
(RS232)
4.7.4 USB interface (device)
Connect the interface to the PC via the supplied Z875 USB cable. The
data output automatically switches to USB. The RS232 interface is
deactivated.
Installation of the USB
driver on the PC
System requirements of the PC for installation of the USB driver:
z PC with Pentium processor or higher with at least one free USB
connection and CD-ROM drive
z Windows 2000, XP, Vista.
4.7.5 Operation with MultiLab pilot
With the aid of the MultiLab pilot software, you can record and evaluate
measuring data with a PC. The data is transmitted after the meter is
connected to the RS232 serial interface or USB interface of a PC.
2 If necessary, disconnect a connected USB cable from the
meter.
3 Set up the following transmission data on the PC/printer:
– Baud rate: selectable from 1200, 2400, 4800, 9600,
– Handshake: RTS/CTS + Xon/Xoff
PC only:
– Parity: none
– Data bits: 8
– Stop bits: 1
RS 232
1
3
4
5
6
2
1 *
2 RxD
3 TxD
4 *
5 SGnd
6 CTS
* not used
1 Insert the supplied installation CD in the CD drive of your PC.
2 Install the USB driver on the PC.
Follow the Windows installation instructions as necessary.
3
The meter is listed as a virtual COM interface among the
connections in the Windows instrument manager.