Vaisala PTB220 Series Guide de l'utilisateur télécharger pdf (Page 58)

USER'S GUIDE_______________________________________________________________________

52 ___________________________________________________________________ M210194EN-A

5. Use ENT key to acknowledge a selection. The selected

characters then move one step to the left and the next character

can be selected. Entering characters is ended by selecting a

space ' ' and then by pressing ENT key.

Note that modifications made using the keyboard will affect the serial

interface settings, too. Only the tracking function is separate for the

serial interface and for the display (see Chapter RUN and STOP

modes, TRACK command).

Only the display contrast can be adjusted if the KEYLOCK is ON. No

other modifications are allowed. It is possible to inspect the settings of

the barometer using the keyboard although the KEYLOCK has been

turned ON. However, the settings cannot be changed and the

barometer displays NO MODIFICATIONS ALLOWED message for

a few seconds before reverting to the original display. The barometer

will automatically return to the original display after a time-out limit

of approximately two minutes in case the inspecting is stopped in an

uncontrolled way.

The MENU mode is entered with the ENT key. Two windows are

then available for further selections:

Use the arrow keys ↑ and ↓ to scroll the alternatives and the ENT key

to acknowledge a selection. Use CL key to revert to the original

display.

The FIGURE 6-1shows all the available functions and selections of the

local display of PTB220 series barometers.

1 2 ... 53 54 55 56 57 58 59 60 61 62 63 ... 112 113

Pas de commentaire

Vaisala PTB220 Series Guide de l'utilisateur Page 58