Machine Mode Switch Key - IBM 3151 User Manual

Ascii display station, for the cartridge to emulate ibm and dec' terminals
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Introduction
When SYSTEM ATTACH, IBM 3151, or IBM 3101 is selected for the machine
mode in the setup menu, the new machine mode is immediately saved. That'is, if
you select SYSTEM ATTACH and exit setup menu without performing the Save
function, the machine mode is set to SYSTEM ATTACH. The machine mode
'will also be set to SYSTEM ATTACH the next time power is turned on.
On the other hand, when one of the ten ASCII terminals or the DEC VT220 is
selected for the machine mode in the setup menu, the new machine mode is not
saved at this point. That is, if you select VT100 and exit setup menu without
performing the Save function, the machine mode is set to VT100. However, the
machine mode will not be set to VT100 the next time power is turned on.
Instead, the latest saved machine mode for the DEC VT220 machine group will
be set. You must perform the Save function to save the machine mode in this
case.
When you power-on the display station the first time with the cartridge inserted,
the machine mode is
~t
to VT200 Control 7.
Machine Mode Switch Key
For the customers who use both IBM and DEC systems, this cartridge provides
the support for a Machine Mode Switch function that allows you to switch the
machine mode from DEC (VT52, VT100, VT200 CONTROL 7, or VT200
CONTROL 8) to IBM (IBM 3151, IBM 3101, or SYSTEM ATTACH) and vice
versa. The Machine Mode Switch function is performed when the Send key is
pressed while holding down the etrl and Shi/{ keys (hereinafter referred to as
Machine Mode Switch key). See Figure 1-3 pn page 1-10 for the location of the
Machine Mode Switch key.
To use the Machine Mode Switch key, the following setup is peeded:
1. Select the machine mode and define the setup values for DEC (VT52, VT100,
VT200 CONTROL 7, or VT200 CONTROL 8). (See "Step 12A. Defining
Setup Values (emulation)" on page 2-26 for more information.)
2.
Select the machine mode and define the setup values for IBM (IBM 3151,
IBM 3101, or SYSTEM ATTACH). (See "Step 12B. Defining Setup Values
(IBM Mode)" on page 2-29 for more information.)
Chapter
1.
Introducing the U.S. English Cartridge to Emulate IBM and DEC Terminals
1-3

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