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3.19 Sound/Modem Test | 3 Tests and Diagnostics | |
| To execute a subtest continuously, select the test number and press Enter. To exit | |
| the Sound/LAN/Modem test, remove the test program disk from the USB FDD and | |
| turn the computer off. |
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Subtest 02 | Sin Wave |
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| This subtest is executed by the load format of COM file (ADSIN.COM). The | |
| program expands sin wave data table to data in | |
| sounds like continuous beep). By using wave measuring devices such as an | |
| oscilloscope, this program can read sine wave without expanding. |
When the subtest is executed, the following message appears.
....Press test
Press any key to continue...
Press any key, and the following message appears. Then sin wave is expanded to
....Press test
When the beep sound finished, the screen returns to the main menu and the following massage appears.
....Press test number
To execute a subtest continuously, select the test number and press Enter. To exit the Sound/Modem test, remove the test program disk from the USB FDD and turn the computer off.
TECRA M1 Maintenance Manual |