SCHOTT TW alpha plus Mode D'emploi page 17

TABLE OF CONTENTS
1 TW alpha plus Titration Sample Changer ......................................................................................................16
2 Set-up and initial operation.............................................................................................................................16
2.1 Unpacking the device..............................................................................................................................16
2.2 Warning and safety information ..............................................................................................................16
2.3 Rear view of the TW alpha plus Titration Sample Changer....................................................................17
2.4 System preparation .................................................................................................................................18
3 Sample plates of the TW alpha plus Titration Sample Changer ....................................................................18
4 Built-in magnetic stirrer...................................................................................................................................19
5 I/O port of the TW alpha plus Titration Sample Changer ...............................................................................19
5.1 General I/O description ...........................................................................................................................19
5.2 Electrical properties of the I/O port .........................................................................................................19
5.3 Inputs of the I/O port ...............................................................................................................................19
5.4 Outputs of the I/O port.............................................................................................................................20
5.5 The "Pump-Unit" port ..............................................................................................................................20
6 Connection to a computerized titration system ..............................................................................................20
6.1 Interface connections ..............................................................................................................................20
6.2 Integration in a daisy-chain .....................................................................................................................20
6.3 Data-transfer parameters........................................................................................................................21
7 Command list of the TW alpha plus Titration Sample Changer.....................................................................22
8 Switch positions..............................................................................................................................................25
8.1 Baud rate.................................................................................................................................................25
8.2 Plate size.................................................................................................................................................27
8.3 Address ...................................................................................................................................................27
9 Technical data ................................................................................................................................................28
Version: 040226
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