
DECISION COMPUTER INTERNATIONAL CO., LTD.

SUPER 12 BIT AD/DA CARD

Card Type   Data acquisition
Chip Set    Unidentified
I/O Options Analog/digital signal I/O
Data Bus    8-bit ISA

[Image]

                                CONNECTIONS

         Function            Label            Function             Label

  Analog/digital I/O (see      J1      Digital-to-analog            VR2
  pinout below)                        channel 1 voltage

  Digital-to-analog           VR1      Analog-to-digital            VR3
  channel 2 voltage                    voltage

                         J1 PINOUT (SINGLE-ENDED)

          Function             Pin             Function             Pin

  +12V DC power                 1      -12V DC power                 14

  Digital-to-analog channel     2      Digital-to-analog channel     15
  2 output                             1 output

  Ground                        3      Analog-to-digital channel     16
                                       15

  Analog-to-digital channel     4      Analog-to-digital channel     17
  14                                   13

  Analog-to-digital channel     5      Analog-to-digital channel     18
  12                                   11

  Analog-to-digital channel     6      Analog-to-digital channel     19
  10                                   9

  Analog-to-digital channel     7      Analog-to-digital channel     20
  8                                    7

  Analog-to-digital channel     8      Analog-to-digital channel     21
  6                                    5

  Analog-to-digital channel     9      Analog-to-digital channel     22
  4                                    3

  Analog-to-digital channel     10     Analog-to-digital channel     23
  2                                    1

  Analog-to-digital channel     11     Ground                        24
  0

  Ground                        12     -5V DC power                  25

  +5V DC power                  13

                         J1 PINOUT (DIFFERENTIAL)

          Function             Pin             Function             Pin

  +12V DC power                 1      -12V DC power                 14

  Digital-to-analog channel     2      Digital-to-analog channel     15
  2 output                             1 output

  Ground                        3      Analog-to-digital             16
                                       negative channel 7

  Analog-to-digital             4      Analog-to-digital             17
  positive channel 7                   negative channel 6

  Analog-to-digital             5      Analog-to-digital             18
  positive channel 6                   negative channel 5

  Analog-to-digital             6      Analog-to-digital             19
  positive channel 5                   negative channel 4

  Analog-to-digital             7      Analog-to-digital             20
  positive channel 4                   negative channel 3

  Analog-to-digital             8      Analog-to-digital             21
  positive channel 3                   negative channel 2

  Analog-to-digital             9      Analog-to-digital             22
  positive channel 2                   negative channel 1

  Analog-to-digital             10     Analog-to-digital             23
  positive channel 1                   negative channel 0

  Analog-to-digital             11     Ground                        24
  positive channel 0

  Ground                        12     -5V DC power                  25

  +5V DC power                  13

                        USER CONFIGURABLE SETTINGS

                   Setting                      Label        Position

     Single-ended signal                        JP7         Pins 1 & 3
                                                              closed

      Differential signal                        JP7         Pins 2 & 4
                                                              clsoed

     Base I/O address set to 170h               JP8          Closed

      Base I/O address set to 160h               JP8           Open

                            INPUT VOLTAGE RANGE

    Setting          JP3           JP6/A          JP6/B         JP6/C

  0V to 2.5V      Pins 2 & 4       Closed         Open           Open
                    closed

   0V to 5V       Pins 2 & 4        Open         Closed          Open
                    closed

   0V to 10V      Pins 2 & 4        Open          Open          Closed
                    closed

    -2.5V to      Pins 1 & 3       Closed         Open           Open
     2.5V           closed

   -5V to 5V      Pins 1 & 3        Open         Closed          Open
                    closed

  -10V to 10V     Pins 1 & 3        Open          Open          Closed
                    closed

                      CHANNEL 1 OUTPUT VOLTAGE RANGE

    Setting          JP1           JP5/A          JP5/B         JP5/C

  0V to 2.5V      Pins 2 & 4       Closed         Open           Open
                    closed

   0V to 5V       Pins 2 & 4        Open         Closed          Open
                    closed

   0V to 10V      Pins 2 & 4        Open          Open          Closed
                    closed

    -2.5V to      Pins 1 & 3       Closed         Open           Open
     2.5V           closed

   -5V to 5V      Pins 1 & 3        Open         Closed          Open
                    closed

  -10V to 10V     Pins 1 & 3        Open          Open          Closed
                    closed

                      CHANNEL 2 OUTPUT VOLTAGE RANGE

    Setting          JP2           JP4/A          JP4/B         JP4/C

  0V to 2.5V      Pins 2 & 4       Closed         Open           Open
                    closed

   0V to 5V       Pins 2 & 4        Open         Closed          Open
                    closed

   0V to 10V      Pins 2 & 4        Open          Open          Closed
                    closed

    -2.5V to      Pins 1 & 3       Closed         Open           Open
     2.5V           closed

   -5V to 5V      Pins 1 & 3        Open         Closed          Open
                    closed

  -10V to 10V     Pins 1 & 3        Open          Open          Closed
                    closed

                    DIAGNOSTIC LED(S)

   LED      Color    Status           Condition

   LED1      Red       On         Card is operating

   LED1      Red      Off       Card is not operating

