LB 9507 Contents
iii
11.4 Retrieval of Stored Data 11-10
11.4.1 Rerun of a Full Standard Protocol 11-11
11.4.2 Rerun of a 2-Point Calibrator Protocol 11-14
12. CONNECTION TO EXTERNAL COMPUTERS 12-1
12.1 General 12-1
12.2 RS 232 Data Output LB 9507 in Protocol-Specific
Measuring Mode 12-2
12.3 Data Output in Raw Data Measurements 12-4
12.4 Data Output after Manual Input of RLU Values 12-4
12.5 Data Output of Stored Assay Data 12-4
12.6 Data Output of RLU/s in the Ratemeter Mode 12-4
13. MAINTENANCE 13-1
13.1 Supplying Paper 13-1
13.2 Replacing the Mains Fuse 13-2
13.3 Changing the Operating Voltage 13-3
13.4 Cleaning the Injector System 13-3
13.5 Cleaning Lumat 13-3
13.6 Changing the Air Filter 13-3
13.7 Checking the Hose Connections 13-3
14. TROUBLESHOOTING 14-1
14.1 Error Messages during Operation 14-1
14.2 Injector System Malfunction 14-1
14.3 Other Errors 14-2
14.4 Default Values 14-2
15. TECHNICAL SPECIFICATIONS OF LB 9507 15-1
16. FLOW DIAGRAM OF THE MEASUREMENT
PROCEDURE 16-1
APPENDIX 1
A.1 Mathematical Basis 2
A.1.1 Overview of the Mathematical Data Reduction 2
A.1.2 Variable Zero Concentration Factor 4
A.1.3 Spline Function 5
A.1.4 Calculation of a Variable Reference Value 6
for Standardization of the Logit Transformation 6
A.1.5 Extrapolation of the Concentration 7
A.2 Data Acquisition of the Lumat LB 9507 8
via the Serial Interface (I/O-Port) and 8
Saving this Data in a MS-DOS ASCII-File 8
A.3 Connection Cable Lumat/Apple Macintosh Computer 9
A.4 Background measurement 10
A.5 Overload Detection 12
A.6 Glossary 13
A.7 Index I