5-8
PDT 6100 Product Reference Guide
PDT 6100 Series Keyboard
The keyboard is used for entering data and issuing commands to the terminal.
illustrate the standard 22-key, 35-key, and 46-key keyboards
respectively. Refer to
for more information.
The keys on the keyboard are distinguished as modifier keys and character keys. Because
terminal keyboards have fewer keys than PC keyboards, each character key can produce
more than the usual one or two characters. The four modifier keys,
Shift
,
Alpha
,
Ctrl
, and
Func
, used individually or in combination, determine which character or special function the
character keys produce.
Using the Keyboard
Except for during boot operations, the terminal expects the operator to press keys one at a
time. If ERR3000 is loaded, and if two or more keys are pressed simultaneously, the system
indicates a Double Key error.
The keyboard also has an optionally configurable auto-repeat function. If the application
allows, a character repeats as long as the key is held down. If the key is pressed immediately
following a modifier key, the modifier sequence affects only the first occurrence of the
character key.
Figure 5-1. PDT 6100 Standard 22-Key Keyboard
FUNC
BACK
SEND
CLR
7
8
9
4
5
6
1
2
3
0
E
N
T
E
R
-
,
.
SCAN
Summary of Contents for PDT 6100
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Page 2: ...PDT 6100 Series Product Reference Guide 70 33222 02 Revision A June 2001 ...
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