Vector 4 - Page 160

VECTOR 4
TECHNICAL INFORMATION
4.5.2 Procedure For Using Keyboard Test
To run the program, enter the command KYBDTEST [RETURN] The screen
will clear and display:
VECTOR GRAPHIC KEYBOARD TEST - VERSION 1.X
SELECT: [1] TEST ALL PHYSICAL CODES
[2] PRINT PHYSICAL CODE FOR SINGLE KEY
SELECT OPERATIONAL MODE FROM ABOVE:
Select either mode to obtain the following test:
Single-Key Test:
The screen will prompt to enter KEY:, and will display hex code for individual
key pressed. To cancel test, press [ESC] three times.
Test All Codes:
The screen will prompt you to:
SELECT: [0] SERIAL KEYBOARD
[1] PARALLEL KEYBOARD
SELECT KEYBOARD TYPE FROM ABOVE:
For the Vector 4, enter D] [RETURN]L The screen will display:
SELECT: [0] CONTROL/SHIFT CODES
[1] CONTROL CODES
[2] SHIFT CODES
[3] UNSHIFT CODES
SELECT CNTRL/SHIFT MODE FROM ABOVE:
Enter the mode in which you desire to test the keyboard. The screen will
display a graphic representation of the keyboard, with each key represented in
a reverse-video square. To test the keys, begin pressing each key in
sequence, beginning with the [HELP] key in the upper left-hand corner of the
keyboard. Proceed from left to right; return at the end of each row. As you
press a key, its reverse-video background will go dark, indicating a proper
response from that key. If the background does not go dark, that key should
be checked to ensure that it is not malfunctioning.
09-01-82 7200-0001 I 4-5