ADVANTECH CO., LTD
==================

   PCL-728

   Card Type               Analog output card                     
   Chip Set                Unidentified                           
   Maximum Onboard Memory  Unidentified                           
   I/O Options             9-pin serial ports (2 RS-232)          
   Hard Drives supported   None                                   
   Floppy drives supported None                                   
   Data Bus                8-bit ISA                              
   Card Size               Half-length, half-height card          

<gopher://bitreich.org/I/th99/i/A-B/54283-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |       Function       | Label |      Function       | Label |
   |----------------------+-------+---------------------+-------|
   | 9-pin serial port 1  |  CN1  | 9-pin serial port 2 |  CN2  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 CHANNEL 1 SOURCE SELECTION                 |
   |------------------------------------------------------------|
   |              Setting              |          JP4           |
   |-----------------------------------+------------------------|
   |>> |   Internal reference source   |   Pins 3 & 4 closed    |
   |---+-------------------------------+------------------------|
   |   |   External reference source   |   Pins 1 & 2 closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 CHANNEL 2 SOURCE SELECTION                 |
   |------------------------------------------------------------|
   |              Setting              |          JP8           |
   |-----------------------------------+------------------------|
   |>> |   Internal reference source   |   Pins 3 & 4 closed    |
   |---+-------------------------------+------------------------|
   |   |   External reference source   |   Pins 1 & 2 closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |            CHANNEL 1 INTERNAL VOLTAGE SELECTION            |
   |------------------------------------------------------------|
   |             Setting              |           JP3           |
   |----------------------------------+-------------------------|
   |>> |     -5V reference source     |    Pins 3 & 4 closed    |
   |---+------------------------------+-------------------------|
   |   |    -10V reference source     |    Pins 1 & 2 closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |            CHANNEL 2 INTERNAL VOLTAGE SELECTION            |
   |------------------------------------------------------------|
   |             Setting              |           JP3           |
   |----------------------------------+-------------------------|
   |>> |     -5V reference source     |    Pins 3 & 4 closed    |
   |---+------------------------------+-------------------------|
   |   |    -10V reference source     |    Pins 1 & 2 closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |            CHANNEL 1 POLARITY OUTPUT SELECTION             |
   |------------------------------------------------------------|
   |        Setting         |       JP1       |       JP5       |
   |------------------------+-----------------+-----------------|
   |>> |  Unipolar output   |   Pins 1 & 2    |   Pins 1 & 2    |
   |   |      enabled       |     closed      |     closed      |
   |---+--------------------+-----------------+-----------------|
   |   |   Bipolar output   |   Pins 2 & 3    |   Pins 2 & 3    |
   |   |      enabled       |     closed      |     closed      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |            CHANNEL 2 POLARITY OUTPUT SELECTION             |
   |------------------------------------------------------------|
   |        Setting         |       JP2       |       JP9       |
   |------------------------+-----------------+-----------------|
   |>> |  Unipolar output   |   Pins 1 & 2    |   Pins 1 & 2    |
   |   |      enabled       |     closed      |     closed      |
   |---+--------------------+-----------------+-----------------|
   |   |   Bipolar output   |   Pins 2 & 3    |   Pins 2 & 3    |
   |   |      enabled       |     closed      |     closed      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |           CHANNEL 1 CURRENT SINK RANGE SELECTION           |
   |------------------------------------------------------------|
   |            Range            |             JP6              |
   |-----------------------------+------------------------------|
   |>> |    4 - 20mA enabled     |   Pins 3 & 5, 4 & 6 closed   |
   |---+-------------------------+------------------------------|
   |   |    0 - 20mA enabled     |   Pins 1 & 3, 2 & 4 closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |           CHANNEL 2 CURRENT SINK RANGE SELECTION           |
   |------------------------------------------------------------|
   |            Range            |             JP10             |
   |-----------------------------+------------------------------|
   |>> |    4 - 20mA enabled     |   Pins 3 & 5, 4 & 6 closed   |
   |---+-------------------------+------------------------------|
   |   |    0 - 20mA enabled     |   Pins 1 & 3, 2 & 4 closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 BASE I/O ADDRESS SELECTION                 |
   |------------------------------------------------------------|
   |Setting |SW1/1 |SW1/2 |SW1/3 |SW1/4 |SW1/5|SW1/6|SW1/7|SW1/8|
   |--------+------+------+------+------+-----+-----+-----+-----|
   |  |200h | Off  |  On  |  On  |  On  | On  | On  | On  | On  |
   |--+-----+------+------+------+------+-----+-----+-----+-----|
   |  |204h | Off  |  On  |  On  |  On  | On  | On  | On  | Off |
   |--+-----+------+------+------+------+-----+-----+-----+-----|
   |  |208h | Off  |  On  |  On  |  On  | On  | On  | Off | On  |
   |--+-----+------+------+------+------+-----+-----+-----+-----|
   |  |20Ch | Off  |  On  |  On  |  On  | On  | On  | Off | Off |
   |--+-----+------+------+------+------+-----+-----+-----+-----|
   |  |210h | Off  |  On  |  On  |  On  | On  | Off | On  | On  |
   |--+-----+------+------+------+------+-----+-----+-----+-----|
   |>> |300h | Off  | Off  |  On  |  On  | On  | On  | On  | On  |
   |--+-----+------+------+------+------+-----+-----+-----+-----|
   |  |3E0h | Off  | Off  | Off  | Off  | Off | On  | On  | On  |
   |--+-----+------+------+------+------+-----+-----+-----+-----|
   |  |3E4h | Off  | Off  | Off  | Off  | Off | On  | On  | Off |
   |--+-----+------+------+------+------+-----+-----+-----+-----|
   |  |3E8h | Off  | Off  | Off  | Off  | Off | On  | Off | On  |
   |--+-----+------+------+------+------+-----+-----+-----+-----|
   |  |3ECh | Off  | Off  | Off  | Off  | Off | On  | Off | Off |
   |--+-----+------+------+------+------+-----+-----+-----+-----|
   |  |3FOh | Off  | Off  | Off  | Off  | Off | Off | On  | On  |
   |------------------------------------------------------------|
   |                           Note:                            |
   |                                                            |
   |A total of 125 valid base address settings are available.   |
   |The switches are a binary representation of the decimal     |
   |memory addresses. SW1/8 is the Least Significant Bit and    |
   |switch SW1/1 is the Most Significant Bit. The switches have |
   |the following decimal values: SW1/1=512, SW1/2=256,         |
   |SW1/3=128, SW1/4=64, SW1/5=32, SW1/6=16, SW1/7=8, SW1/8=4.  |
   |Turn off the switches and add the values of the switches to |
   |obtain the correct memory address. (Off=1, On=0)            |
   +------------------------------------------------------------+