ACQUTEK CORPORATION
===================

   XI-IM04

   Card Type         Data acquisition                             
   Chipset           Unidentified                                 
   I/O Options       High-voltage inputs (4)                      
   Data Bus          XDI module                                   

<gopher://bitreich.org/I/th99/i/A-B/52783-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |      Function      | Label |       Function        | Label |
   |--------------------+-------+-----------------------+-------|
   | XDI to second      |  J1   | Bit 4 fuse            |  F4   |
   | XI-IM04 card       |       |                       |       |
   |--------------------+-------+-----------------------+-------|
   | XDI header output  |  J2   | Test/storage fuse     |  F5   |
   |--------------------+-------+-----------------------+-------|
   | Bit 1 fuse         |  F1   | Test/storage fuse     |  F6   |
   |--------------------+-------+-----------------------+-------|
   | Bit 2 fuse         |  F2   | Signal inputs (see    |  SC1  |
   |                    |       | pinout below)         |       |
   |--------------------+-------+-----------------------+-------|
   | Bit 3 fuse         |  F3   |                       |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                         SC1 PINOUT                         |
   |------------------------------------------------------------|
   |       Function       | Screw |      Function       | Screw |
   |----------------------+-------+---------------------+-------|
   | Bit 1 input          |   1   | Bit 3 input         |   5   |
   |----------------------+-------+---------------------+-------|
   | Bit 1 input          |   2   | Bit 3 input         |   6   |
   |----------------------+-------+---------------------+-------|
   | Bit 2 input          |   3   | Bit 4 input         |   7   |
   |----------------------+-------+---------------------+-------|
   | Bit 2 input          |   4   | Bit 4 input         |   8   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Setting                | Label  |  Position  |
   |--------------------------------------+--------+------------|
   | Card is Least Significant Nibble     |  JP1   | Pins 2 & 3 |
   |                                      |        |   closed   |
   |--------------------------------------+--------+------------|
   | Card is Most Significant Nibble      |  JP1   | Pins 1 & 2 |
   |                                      |        |   closed   |
   |------------------------------------------------------------|
   |      Note:When a second XI-IM04 card is connected via J1,  |
   |      one card must be set to the Most Significant Nibble   |
   |      and the other to the Least Significant Nibble.        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DIAGNOSTIC LED(S)                      |
   |------------------------------------------------------------|
   |   LED   |    Color     |  Status  |       Condition        |
   |---------+--------------+----------+------------------------|
   |   L1    | Unidentified |    On    |     Bit 1 is high      |
   |---------+--------------+----------+------------------------|
   |   L1    | Unidentified |   Off    |      Bit 1 is low      |
   |---------+--------------+----------+------------------------|
   |   L2    | Unidentified |    On    |     Bit 2 is high      |
   |---------+--------------+----------+------------------------|
   |   L2    | Unidentified |   Off    |      Bit 2 is low      |
   |---------+--------------+----------+------------------------|
   |   L3    | Unidentified |    On    |     Bit 3 is high      |
   |---------+--------------+----------+------------------------|
   |   L3    | Unidentified |   Off    |      Bit 3 is low      |
   |---------+--------------+----------+------------------------|
   |   L4    | Unidentified |    On    |     Bit 4 is high      |
   |---------+--------------+----------+------------------------|
   |   L4    | Unidentified |   Off    |      Bit 4 is low      |
   |---------+--------------+----------+------------------------|
   |   L5    | Unidentified |    On    |   Fuse in F5 is good   |
   |---------+--------------+----------+------------------------|
   |   L5    | Unidentified |   Off    |   Fuse in F5 is bad    |
   |---------+--------------+----------+------------------------|
   |   L6    | Unidentified |    On    |   Fuse in F6 is good   |
   |---------+--------------+----------+------------------------|
   |   L6    | Unidentified |   Off    |   Fuse in F6 is bad    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               MISCELLANEOUS TECHNICAL NOTES                |
   |------------------------------------------------------------|
   |      This card is an expansion module for Acqutek          |
   |      Corporation's data acquisition cards. See other       |
   |      documents from this manufacturer for more             |
   |      information.                                          |
   +------------------------------------------------------------+