Ecograph T, RSG35
Operation
Hauser
47
10.10 Showing measured values history
You can scroll through the saved measured values in the main menu under
"Operation ->
History"
. Turn the navigator clockwise or counterclockwise to scroll back and forth
between the measured value curves. Press the navigator to make other settings for the
historical data display (e.g. scroll speed, time scaling or change display mode) or to quit the
historical data function.
The gray header in the display and the symbol in the status bar indicate that
historical values are being displayed. In the instantaneous value display the color of
the header is blue.
10.10.1 Historical data: changing a group
It is possible to change the group to be displayed in the historical data under
"Operation ->
Change group"
in the data history.
10.10.2 Historical data: Scroll speed
Specify how fast the display should scroll when the navigator is turned.
It is possible to change the scroll speed in the historical data under
"Operation -> Scroll
speed"
in the data history.
The scroll speed can also be set via the soft key with the arrow symbol < or >. The speed
can be changed from < (slow) to <<<< (fast) by pressing the soft key repeatedly.
10.10.3 Historical data: Time scaling
It is possible to scale the displayed time range in the historical data under
"Operation ->
Time scaling"
in the data history.
Notes:
• "1:1" option: Every measured value is displayed.
• "1:n" option: Only every nth measured value is displayed (increases the displayed
time range).
• No interpolation is performed, nor is the mean value determined.
• If the value for "n" is large, this can result in extended loading times.
• Time scaling does not affect the process for storing the measured value.
• The time range displayed per screen for the currently set time scaling is also
displayed in the menu.
10.10.4 Historical data: Time range displayed
The displayed time range is shown in the historical data under
"Operation -> Time range
displayed"
in the data history. This tells the user which time range is displayed per screen
in the standard memory cycle.
If the alarm cycle differs from the standard memory cycle, this is not taken into
consideration.
10.10.5 Historical data: Screenshot
The current measured value display can be saved as a bitmap to an SD card or USB stick in
the historical data under
"Operation -> Screenshot"
.
10.10.6 Historical data: Change the display mode
It is possible to change the display mode of the active group in the historical data under
"Operation -> Change display mode"
in the data history.
