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12. Datalogging
12.1 Manual Datalogging
To manually record readings into the Logger memory…
1. Press in normal display mode to record all parameters plus Date and Time into the
Logger. This will be labelled as reading number 1. For example…
7.00pH 25.0
O
C
31/12/04
2. Repeat as often as required. The maximum number of readings that can be stored in the Logger
is 2340.
Hint : Press before to make the smartCHEM-Titro store the reading only when all the
readings have stabilised. See section 8 for more details on the Auto Stability Function.
12.2 Automatic Datalogging
The smartCHEM-Titro can automatically record records into the Logger. First the logging period
must be programmed, then automatic logging can be started and stopped as required.
When any period greater than Zero is programmed, Datalogging starts and stops automatically
during a titration procedure.
1. Select the Logger menu (
→
→→
→ F2:Logger
).
2. Select
F4:Program
from the menu.
The display should now look similar to that shown below. The current Logging/Printing Period
is displayed.
Enter Logging/Print
Period: 0 secs
3. Use the Numeric Keypad to set the period at which the smartCHEM-Titro will automatically
log records into memory or to the RS232 port.
Press to save the Logging/Printing Period.
Press to quit without changing the current setting.
4. After pressing , the smartCHEM-Titro will ask you to enter the units. The Logging/
Printing Period you have set is also displayed. For example…
Logging/Print
Period: 2
Select Units F1:Secs
F2:Mins, F3:Hours
Press to save the Logging/Printing Period as seconds.
Press to save the Logging/Printing Period as minutes.
Press to save the Logging/Printing Period as hours.