User manual

Contents (continued)
iii
9.8.1 Operating Parameters .............................................................. 9-8
9.8.1.1 High Limit ........................................................................... 9-9
9.8.1.2 Stir Speed .......................................................................... 9-9
9.8.2 Serial Interface Parameters ...................................................... 9-9
9.8.2.1 Baud Rate .......................................................................... 9-10
9.8.2.2 Sample Period ................................................................... 9-10
9.8.2.3 Duplex Mode ..................................................................... 9-10
9.8.2.4 Linefeed ............................................................................. 9-11
9.8.3 Calibration Parameters ............................................................. 9-11
9.8.3.1 R0 ...................................................................................... 9-12
9.8.3.2 ALPHA ............................................................................... 9-12
9.8.3.3 DELTA ............................................................................... 9-12
9.8.3.4 C0 and CG ......................................................................... 9-12
9.8.3.5 rCAL .................................................................................. 9-12
10 Digital Communication Interface ....................................................... 10-1
10.1 Serial Communications.................................................................. 10-2
10.1.1 Wiring ..................................................................................... 10-2
10.1.2 Setup ...................................................................................... 10-2
10.1.2.1 Baud Rate ........................................................................ 10-2
10.1.2.2 Sample Period ................................................................. 10-3
10.1.2.3 Duplex Mode ................................................................... 10-3
10.1.2.4 Linefeed ........................................................................... 10-3
10.1.3 Serial Operation ...................................................................... 10-3
10.2 Interface Commands ..................................................................... 10-3
11 Test Probe Calibration ........................................................................ 11-1
11.1 Calibrating a Single Probe ............................................................. 11-1
11.2 Stabilization and Accuracy ............................................................ 11-2
12 Calibration Procedure ......................................................................... 12-1
12.1 Calibration Points .......................................................................... 12-1
12.2 Calibration Procedure .................................................................... 12-2
12.2.1 Compute DELTA .................................................................... 12-2
12.2.2 Compute R0 & ALPHA ........................................................... 12-3
12.2.3 Accuracy & Repeatability ........................................................ 12-3
13 Maintenance ......................................................................................... 13-1
14 Troubleshooting .................................................................................. 14-1
14.1 Troubleshooting Problems, Possible Causes, and Solutions ........ 14-1
14.2 Comments ..................................................................................... 14-4
14.2.1 EMC Directive ......................................................................... 14-4
14.2.2 Low Voltage Directive (Safety) ............................................... 14-4