Psion Teklogix Vehicle-Mount Computer 8255, Руководство пользователя

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Chapter 7:Setting Parameters
Displaying Sub-Menus
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Teklogix 7035, 8255 & 8260 Terminals User Manual
7.3.2 Displaying Sub-Menus
The “
»
” character appearing to the right of the menu item indicates that it has
a sub-menu.
Displaying Sub-Menus
To display a sub-menu:
• Use the <UP> and <DOWN> arrow keys to position the cursor on the
menu item with the sub-menu you want to display.
• Press <F1> – the “NEXT” menu function key.
Returning To The Previous Menu
• Press <F2> – the “PREV” function key, or
• Press <ESC>.
7.3.3 Numeric Parameters
Numeric parameters are displayed in reverse video. To increment or decrement
a number:
• Press the <RIGHT> or <LEFT> arrow keys, or
• Type the desired number in the field. Negative values are entered by typing
a “-” (minus) sign and then the number.
• Press <ENTER>.
Each numeric parameter has a preset range of numbers assigned to it – for example,
a preset range of 1 through 10. If you attempt to enter a number which either
exceeds 10 or falls below 1, the incorrect value will be rejected – the original value
for this parameter, if any, will be displayed.