Changeset 1281 in t29-www for en/devices/ibm1130-blog.php


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Timestamp:
Aug 20, 2017, 8:45:27 AM (7 years ago)
Author:
heribert
Message:

Englische Seiten aktualisiert.
Merkwürdiges Vertauschen der Bildreihenfolgen bei Programma 203 auf der englischen Seite.

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  • en/devices/ibm1130-blog.php

    r712 r1281  
    101101working as a punched card computer.<br>
    102102The next project will be the restauration of the 2310 disk drive. Unfortunately we have no spare hard sectored removeable disks with eight sectors for this drive. All we have are hard sectored disks with 16 sectors. Accordingly we will try to convert one of these to eight
    103 sectors by masking every second index slot.
     103sectors by masking every second index slot.<br><br>
    104104
    105 <p><b><em>This section will be gradually continued.</em></b></p>
     105<b>10.07.2016:</b> Finally we found time to repair the 2310 disk drive. After
     106replacing a 16 bit buffer register it works like a charm. We already compiled
     107some FORTRAN programs which ran flawlessly. This completes the restoration of
     108this unique machine which is now fully operational again.<br><br>
    106109
     110<b>29.01.2017:</b> We managed to repair the paper tape readers for the 1130. By now
     111we can load the ASCII picture "SNOOPY" from paper tape and print it. The
     112machine can also punch arbitrary data to tape with by means of a program
     113written in FORTRAN and assembly language. This program occupies 392 punch
     114cards. Now only the plotter needs to be connected to the machine.<br><br>
     115
     116</p>
     117
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