3 Tests and Diagnostics
3.12 Async Test
3-26
[CONFIDENTIAL]
libretto U100 Maintenance Manual (960-520)
3.12 Async Test
CAUTION: Async Test is not supported for this model.
To execute the Async Test, select
7
from the DIAGNOSTIC TEST MENU, press
Enter
and
follow the directions displayed on the screen. Move the highlight bar to the subtest you want
to execute and press
Enter
.
Subtest 01 and 02 require the following data format:
Method: Asynchronous
Speed:
38400BPS
Data:
8 bits and one parity bit (EVEN)
Data pattern: 20h to 7Eh
Subtest 01
FIR/SIR point to point (send)
NOTE: To execute subtests 01 and 02, each computer must have access to the other
computer’s infrared port.
This subtest sends 20h through 7Eh data to the receive side, then receives the
sent data and compares it to the original data through the FIR/SIR port.
Subtest 02
FIR/SIR point to point (receive)
This subtest is used with subtest 01 described above. This subtest receives the
data from the send side, then sends the received data through the FIR/SIR
port.
Subtest 03
Wraparound (board)
NOTE: To execute this subtest, a RS-232C wraparound connector must be connected to
the RS-232C port.
This subtest checks the data send/receive function through the wraparound
connector.
Содержание libretto U100 Series
Страница 10: ...x CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...
Страница 11: ... CONFIDENTIAL Chapter 1 Hardware Overview ...
Страница 12: ...1 Hardware Overview 1 ii CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...
Страница 38: ...1 Hardware Overview 1 9 AC Adapter 1 24 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...
Страница 39: ... CONFIDENTIAL Chapter 2 Troubleshooting Procedures ...
Страница 40: ...2 Troubleshooting Procedures 2 ii CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...
Страница 44: ...2 Troubleshooting Procedures 2 vi CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...
Страница 113: ... CONFIDENTIAL Chapter 3 Tests and Diagnostics ...
Страница 114: ...3 Tests and Diagnostics 3 ii CONFIDENTIAL libretto U100 Maintenance Manual 960 520 3 ...
Страница 220: ...3 Tests and Diagnostics 3 29 SETUP 3 102 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...
Страница 221: ...Chapter 4 Replacement Procedures CONFIDENTIAL ...
Страница 222: ...4 Replacement Procedures 4 ii CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...
Страница 226: ...4 Replacement Procedures 4 vi CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...
Страница 295: ... CONFIDENTIAL Appendices ...
Страница 296: ...Appendices App ii CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...
Страница 304: ...Appendices App x CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...
Страница 310: ...Appendices Appendix A Handling the LCD Module A 6 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...
Страница 324: ...Appendices Appendix B Board Layout B 14 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...
Страница 366: ...Appendices Appendix E Key Layout E 2 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...
Страница 368: ...Appendices Appendix F Wiring Diagrams F 2 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...
Страница 372: ...Appendices Appendix H EC KBC Rewrite Procedures H 2 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...
Страница 374: ...Appendices Appendix I Reliability I 2 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...