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DA
TA ST
ORAGE
7. DATA STORAGE
The
GroLine Monitor
logging system automatically saves measurement data. Stored data can be
accessed two ways; from the measurement screen and from the History Menu.
Data from last 24 hours of measurements can be accessed directly from the Measurement screen.
Using the arrows the screen will display a 24 hr. summary that includes:
• The current value for the selected parameter
• Min/Max and Average values measured over a 15 minute
• A plot of the selected data.
7.1. 24 HR. DATA FROM MEASUREMENT SCREEN
To access the logged data press the
▲▼
keys from measurement to display the
24 hr.
summary
screen. Press
Details
key to access
24hr. summary
and parameters key to select
information for desired parameter:
Press
Plot
to display the data graphically.
7.2. HISTORY
Data from the last 30 days of measurements can be viewed from History Menu.
The following presentations are possible:
• Thirty day plots for pH, EC and temperature using average values;
• Single day plots of pH, EC and temperature for the last 24 hours;
• Min/Max and Average values tabulated in 15 minutes interval for up to 30 days of data.
Note: Data is overwritten after 30 days so it should be backed up if needed.