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Operation
4.9.3 Data Logger
This section describes the functions of the data log.
• Up to 55 results are stored.
• The results can be displayed, printed or sent to a computer.
• When the data log is full, the oldest result is overwritten automatically.
1. Select
SYSTEM > DATA LOGGER > DISPLAY DATA
and press
OK
to confirm. A range
of search filters can be used to display the results.
BY DATE
: displays the results for a specific date.
CONTINUE
: displays all results.
2. To empty the data log, select
SYSTEM > DATA LOGGER > EMPTY DATA-LOGGER
and
press
OK
to confirm.
4.9.3.1 Sample numbers
When a titration program is started, the first sample is assigned the number 1. All
subsequent samples receive sequential numbers until the titration program is closed.
When the program is launched again, the sequential numbers are reset to 1.
4.9.4 Data Output (printer/computer)
This function is only displayed if a printer or computer is connected and activated for data
output. Programs, settings and results can be printed or transferred. Following a titration
or calibration, the following data is printed or transferred:
• Type of analysis, date and time, titration result, NaOH end volume, duration of titration
and sample number.
1. Select
SYSTEM > DATA OUTPUT
.
2. Select
FOR PRINTER
followed by the relevant printer model, such as thermal or dot
matrix. Confirm with
OK.
Select
FOR COMPUTER
followed by either
CAPTURE
or
TICOM
. Confirm with
OK.
4.9.5 Calibration validity
The validity of the last pH calibration can be defined in days and hours.
4.9.6 Date/Hour
Entry of date and time.
4.9.7 Display contrast
Increases or decreases the display contrast.
4.9.8 Language
English, Spanish, Italian, French.
4.9.9 Theoretical Cal.
When no current calibration is available, the system can revert to a theoretical calibration.
The current state of the electrode is not factored into the theoretical calibration.