Vaisala MM70 - Manual (Page 27)

Chapter 4 _________________________________________ MENU OPERATIONS AND SETTINGS
1. Open the MENU. First press the right arrow key, and then press
the OPEN key.
2. Select Display. Press the right arrow key.
3. Select Rounding. Press the right arrow key.
4. To set rounding on (one decimal display), press the ON key. To
set rounding off (two decimal display), press the OFF key.
5. To return to the basic display, press the EXIT key.
Hold/Save Display
Hold/Save function enables you to freeze a certain display reading.
This reading can be saved into the memory.
1. Open the MENU. First press the right arrow key, and then press
the OPEN key.
2. Select Display. Press the right arrow key.
3. Select Hold/Save.
4. To freeze the display, press the HOLD key. The frozen
measurement data is displayed.
5. To save the reading, press the SAVE key and then return to the
basic display by pressing the CANCEL key.
6. You can save several readings with HOLD-SAVE function. The
data points are indentified on the basis of the saving date and
time. All the individual readings (data points) are stored in a
same file marked with a Hand symbol. The file remains in the
indicator memory even if the indicator is switched OFF.
7. To view the saved readings, press the function key, select
Record, then select View recorded data, and press the right
arrow key.
8. Select the file marked with the Hand symbol, press the right
arrow key. Now you can see the saved data readings. Press the
TIMES key to see the recording timestamps.
9. To return to the basic display, press the EXIT key.
Graphic History
Graphic history shows the data curve of the last hour. To see longer
graphs, use the data recording function to save the data and then view
it as a graph.
VAISALA _______________________________________________________________________ 25