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8.11.5.3SCO ................................................42
9 Digital Communication Interface ....................43
9.1 Serial Communications ..................................43
9.1.1 Wiring ..................................................43
9.1.2 Setup...................................................43
9.1.2.1 BAUD Rate ............................................44
9.1.2.2 Sample Period...........................................44
9.1.2.3 Duplex Mode ...........................................44
9.1.2.4 Linefeed..............................................44
9.1.3 Serial Operation .............................................45
9.2 IEEE-488 Communication .................................45
9.2.1 Setup...................................................45
9.2.1.1 IEEE-488 Interface Address ....................................45
9.2.2 IEEE-488 Operation............................................45
9.3 Interface Commands ...................................46
10 Test Probe Calibration .........................51
10.1 Comparison Methods ...................................51
10.1.1 Direct Calibration .............................................51
10.1.2 Comparison Calibration ..........................................51
10.1.3 Calibration of Multiple Probes.......................................52
10.2 Dry-Well Characteristics..................................52
10.2.1 Vertical Gradient .............................................53
10.2.2 Stabilization and Accuracy ........................................53
11 Calibration Procedure .........................55
11.1 Calibration Procedure...................................55
11.1.1 Calibration Equipment ..........................................55
11.1.2 Calibration ................................................55
12 Maintenance .............................57
13 Troubleshooting ............................59
13.1 Troubleshooting .....................................59
13.2 Comments ........................................60
13.2.1 EMC Directive...............................................60
13.2.2 Low Voltage Directive (Safety) ......................................60
13.3 Wiring Diagrams .....................................61
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