Xylem Lab 870 - Manual (Page 39)

Lab 870 Operation
39 ba75555e04 11/2009
4.5.2 Automatically downloading measurement datasets at
intervals
In order to automatically download to the interface measured values at
certain time intervals, set the download interval (Int.2).
Setting the download
interval
The default setting for the download interval (Int 2) is OFF.
To switch the function on, set an interval (5 s, 10 s, 20 s, 30 s, 1 min, 2
min, 5 min, 10 min, 20 min, 30 min, 60 min):
4.5.3 Downloading calibration data
4.5.4 RS232 interface
1 Press <SC
_
> to open the setting of the Int.2 interval.
2 If necessary, set an interval with <
▲><▼>.
3 Close the setting with <OK>.
The download to the interface takes place at the specified
interval.
1 Open the memory menu with <RCL>.
2 If necessary, scroll with <RCL> until CAL Prt is displayed.
3 Press <OK> to download the calibration data to the interface.
1 Connect the interface to the PC or printer via the cable Z390
(PC) or Z393 (ext. printer).
2 If necessary, disconnect a connected USB cable from the
meter.
3 Set up the following transmission data at 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: 2