Vaisala DEWCAP DM500 Guia do Utilizador descarregar pdf (Página 57)

Chapter 10 __________________________________________________________ Display Settings

VAISALA _______________________________________________________________________ 55

6. To view the saved readings, open the menu, select

Recording/Viewing, press , select View recorded data, press .

7. Select the file marked with

, press SHOW. Now you can see

the firstly saved data reading on the display numerically and

pointed out in graphics with a vertical line (the curve shows all

the individual data points). Press

to see the next data point

numerically etc. The saving times of individual data points are

shown in the first row of the display, after the date.

8. Press NEXT to see the other parameters (temperature, pressure

and flow).

9. Press INFO to see the statistics of the saved data points.

10. Press OPTIONS to set the following graph options:

Show value: Select YES to have the data points shown

numerically. Select NO to hide the numerical value.

Hide function keys: Select YES to hide the function keys shown in

the right side of the display. Select NO to have the function

keys shown.

Automatic scale: Select YES to have the y-axis scaled

automatically. Select NO to have the y-axis scaled manually. To

set the scaling manually, select with the arrow button the Min and

Max values and change the values by using the numerical

buttons. If you set manually impossible values (for example

min > max), the automatic scaling is forced to the on state.

11. Press BACK and EXIT to return to the main view.

All the individual

Hold/Save data points are saved in the same file until

the power is switched off. When switching on again and saving data,

the data points are saved in a different data file.

Graphic Trend

Graphic trend shows you the data curve from the time turning on the

device.

1. Open MENU: press .

2. Select ►Display, press

3. Select Graphic trend, press SHOW.

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Vaisala DEWCAP DM500 Guia do Utilizador Página 57