2
9.
Datalogging...................................................................................................................................... 34
9.1
Setting the A & B Data Input Function .......................................................................................... 34
9.2
Manually Recording Readings into the Logger............................................................................... 34
9.3
Automatic Datalogging.................................................................................................................. 37
9.4
Recalling Readings from the Logger.............................................................................................. 41
9.5
Erasing Records from the Logger................................................................................................... 42
9.6
Printing Records from the Logger to the RS232 Port...................................................................... 42
10.
RS232 Port ....................................................................................................................................... 43
10.1
Setting the Baud Rate ................................................................................................................ 43
10.2
Sending Readings to the RS232 Port ......................................................................................... 43
10.3
RS232 Configuration................................................................................................................. 43
10.4
Communication and Statistical Software.................................................................................... 43
10.5
Commands ................................................................................................................................ 43
10.6
Data Format .............................................................................................................................. 45
10.7
GLP Data Format ...................................................................................................................... 46
10.8
Importing Data into Microsoft Excel.......................................................................................... 47
11.
Setting the Clock ............................................................................................................................. 49
12.
Initialising the 90-FL ........................................................................................................................ 50
13.
Instrument firmware version number ............................................................................................. 50
14.
Battery Saver Function.................................................................................................................... 51
15.
Moisture Protection ......................................................................................................................... 52
15.1
Silica Gel Pack .......................................................................................................................... 52
15.2
Corrosion Inhibitor Tab............................................................................................................. 52
16.
Troubleshooting .............................................................................................................................. 53
16.1
General Errors........................................................................................................................... 53
16.2
Dissolved Oxygen Troubleshooting ........................................................................................... 54
16.3
Conductivity / TDS Troubleshooting ......................................................................................... 55
16.4
pH Troubleshooting................................................................................................................... 56
16.5
Temperature Troubleshooting.................................................................................................... 57
17.
Appendices ...................................................................................................................................... 58
17.1
Dissolved Oxygen ..................................................................................................................... 58
17.2
Conductivity/TDS ..................................................................................................................... 61
17.3
pH............................................................................................................................................. 63
18.
Warranty........................................................................................................................................... 67