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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
.
00
pH
25
.
0
O
C
31/12/04
Log#1
Recorded
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
smart
CHEM
-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
smart
CHEM
-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
smart
CHEM
-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
smart
CHEM
-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.
