QUATECH, INC.

DAQ-12

Card Type          Data acquisition adapter
Chipset/Controller Analog Devices
I/O Options        Digital/Analog converter
Maximum DRAM       N/A

[Image]

                       CONNECTIONS

           Purpose                     Location

  DB-62 converter interface              CN1

                        INPUT CHANNEL CONFIGURATION

                Setting                                 J1

     8 differential input channels           Pins 2 & 3, 6 & 7 closed

     16 single-ended input channels       Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8
                                                      closed

                         PRE-SCALER CONFIGURATION

                Setting                                 J7

  »               Disabled                       Pins 1 & 2 closed

                   Enabled                       Pins 2 & 3 closed

              UNIPOLAR/BIPOLAR MODE SELECT

          Setting                       J6

          Bi-polar           Pins 1 & 2, 4 & 5 closed

         Uni-polar           Pins 2 & 3, 5 & 6 closed

              D/A CHANNEL POWER REFERENCE SOURCE

       Channel              Source                 J4

          0                Internal        Pins 4 & 5 closed

          0                External        Pins 5 & 6 closed

          1                Internal        Pins 1 & 2 closed

          1                External        Pins 2 & 3 closed

                       CHANNEL 0 GAIN CONFIGURATION

         Polarity                   Gain                    J5

         Bi-polar                    1               Pins 1 & 5, 2 & 6
                                                          closed

         Uni-polar                   1               Pins 1 & 5, 2 & 6
                                                          closed

         Bi-polar                    2               Pins 1 & 5, 2 & 6
                                                          closed

         Uni-polar                   2               Pins 1 & 5, 2 & 6
                                                          closed

                       CHANNEL 1 GAIN CONFIGURATION

         Polarity                   Gain                    J5

         Bi-polar                    1               Pins 3 & 7, 4 & 8
                                                          closed

         Uni-polar                   1               Pins 3 & 7, 4 & 8
                                                          closed

         Bi-polar                    2               Pins 3 & 7, 4 & 8
                                                          closed

         Uni-polar                   2               Pins 3 & 7, 4 & 8
                                                          closed

                            I/O ADDRESS SELECT

        Address                   SW1                       SW2

  »         300h         Switches 1 & 2, 3 & 4,    Switches 3 & 4, 5 & 6
                                5 & 6 on                    on

            330h         Switches 1 & 2, 3 & 4,      Switches 3 & 4 on
                                5 & 6 on

           16E0h          Switches 1 & 2, 3 & 5      Switches 2 & 6 on
                                   on

           2A60h          Switches 1 & 2, 4 & 6    Switches 2 & 3, 6 on
                                   on

                        CLOCK SOURCE CONFIGURATION

                  Setting                                J3

  »       Internal timer with 2 timers         Pins 1 & 2, 4 & 8, 6 & 7
                   cascaded                            closed

          Internal timer with 3 timers         Pins 1 & 5, 2 & 6, 7 & 8
                   cascaded                            closed

      External timer without pre-divider       Pins 1 & 2, 3 & 7, 4 & 8
                                                       closed

        External timer with pre-divider        Pins 1 & 5, 2 & 3, 7 & 8
                                                       closed

                      CONVERSION CYCLE CONFIGURATION

                 Setting                                 J2

  »    DAQ-12 controls conversion cycle           Pins 1 & 2 closed

         User control conversion cycle            Pins 2 & 3 closed

                    CHANNEL 0 DMA CONFIGURATION

   DMA       J8/A      J8/B     J8/C      J8/D     J8/E      J8/F

    5        Open      Open     Open      Open     Closed    Closed

    6        Open      Open     Closed   Closed    Open      Open

    7       Closed    Closed    Open      Open     Open      Open

                    CHANNEL 1 DMA CONFIGURATION

   DMA       J9/A      J9/B     J9/C      J9/D     J9/E      J9/F

    5        Open      Open     Open      Open     Closed    Closed

    6        Open      Open     Closed   Closed    Open      Open

    7       Closed    Closed    Open      Open     Open      Open

                          INTERRUPT SELECT

   IRQ      J11/A     J11/B     J11/C    J11/D     J11/E     J11/F

   IRQ2     Closed     Open     Open      Open     Open      Open

   IRQ3      Open     Closed    Open      Open     Open      Open

   IRQ4      Open      Open     Closed    Open     Open      Open

   IRQ5      Open      Open     Open     Closed    Open      Open

   IRQ6      Open      Open     Open      Open     Closed    Open

   IRQ7      Open      Open     Open      Open     Open      Closed

                INTERRUPT SELECT(CONTINUED)

    IRQ       J10/A    J10/B     J10/C     J10/D     J10/E

   IRQ10      Open      Open      Open     Open     Closed

   IRQ11      Open      Open      Open    Closed     Open

   IRQ12      Open      Open     Closed    Open      Open

   IRQ14      Open     Closed     Open     Open      Open

   IRQ15     Closed     Open      Open     Open      Open