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Status Line Indicators
EMlOO, EM52 and EM220 Mode operations add special indicators to the terminal's
status line. The following section describes the functions of the new indicators.
See Chapter 3 for information about all other displayable status line indicators.
EM 100 Mode Indicators
In EM I 00 Mode, the terminal mode indicator
EM 1 O 0
appears in the status line. This
shows that the terminal is currently operating in EMlOO Mode.
The Status Line can also display up to four additional symbols in EM 100 Mode-
LI, L2, L3, or L4-which are activated by a program running on the host computer.
These four symbols are provided to simulate the four LED indicators on a VTlOO key-
board, allowing applications utilizing these LED indicators to run without modification
on your terminal. The meaning of symbols LI through L4 depends on the program used.
EM52 Mode Indicator
In EM52 Mode, the Status Line displays the indicator
EM52
to inform you that the
terminal is operating in EM52 Mode.
EM220 Mode Indicator
In EM220 Mode, the Status Line displays the indicator
EM220
to inform you that the
terminal is operating in EM220 Mode. As in EM 100 Mode, LI through L4 display
when activated by a host computer program.
Keyboard Operation in Emulation Modes
The functions of several keys are changed when the terminal is operating in EMIOO.
EM220 or EM52 Mode.
5·6
ANSI Operation
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