SECTION 3
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User Interface Instructions
3-16
RT5900 SERIES Mobile Mount Radio Data Terminal
Protocol Options
Host View Size
The default value for display width is shown. This option tells the terminal
that the host computer sends information in a different size or format.
When the
width
line is highlighted, you can enter a number, 1 thru 80, to
change the width of the display.
Data Stream
Specifies the terminal emulation used by the host computer to communicate
to the terminal
. Choices are: (1) Native, (2) 3270, (3) 5250, or (4) VT220.
Extended (5250) CMDS
These commands are used by the terminal for functions that are not normal-
ly available to the host computer. With this option enabled, the host com-
puter can change these parameters on the terminal:
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RS-232 communications (e.g., printer)
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bar code options
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display screen and font size
VT220/3270/5250 Options
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Keyboard Lock
locks the keyboard when the PA-1, PA-2, or the
CLEAR key is pressed.
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Auto Tab Scan
causes the display to automatically move to the next
field after a good scan.
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Beep On Error
provides warning of an error while allowing work to
progress (keyboard is normally locked when an error occurs).
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Local Echo
, when enabled, reduces data transaction time and speeds
up transmissions.
