
IOTECH, INC.

PERSONAL488/AT, ALPHA488

Card Type   IEEE 488
Chipset     NEC PD7210/IOTech IOT7210
I/O Options IEEE 488 bus
Data Bus    16-bit ISA
Card Size   Full height, half length

[Image]

                    CONNECTIONS

         Function                   Label

  IEEE 488 bus interface             CN1

                        USER CONFIGURABLE SETTINGS

                   Setting                      Label        Position

     Factory configured - do not alter         J1/F           Open

                        BASE I/O ADDRESS SELECTION

          Setting                    SW1/1                  SW1/2

             02E1h                   On                      On

              22E1h                   On                     Off

              42E1h                   Off                     On

              62E1h                   Off                    Off

                            INTERRUPT SELECTION

  Setting   J1/A      J1/B     J1/C     J1/D     J1/E     J1/G     J1/H

      3     Closed    Open     Open     Open     Open     Open     Open

      4     Open     Closed    Open     Open     Open     Open     Open

      5     Open      Open    Closed    Open     Open     Open     Open

      6     Open      Open     Open    Closed    Open     Open     Open

     7     Open      Open     Open     Open    Closed    Open     Open

      10    Open      Open     Open     Open     Open     Closed   Open

      11    Open      Open     Open     Open     Open     Open     Closed

      12    Open      Open     Open     Open     Open     Open     Open

      14    Open      Open     Open     Open     Open     Open     Open

      15    Open      Open     Open     Open     Open     Open     Open

                        INTERRUPT SELECTION (CON'T)

  Setting     J1/I      J1/J      J1/K      S2/1    S2/2    S2/3    S2/4

       3      Open      Open      Open       On      On     Off      Off

       4      Open      Open      Open       On     Off      On      On

       5      Open      Open      Open       On     Off      On      Off

       6      Open      Open      Open       On     Off     Off      On

      7      Open      Open      Open       On     Off     Off      Off

       10     Open      Open      Open      Off      On     Off      On

       11     Open      Open      Open      Off      On     Off      Off

       12    Closed     Open      Open      Off     Off      On      On

       14     Open     Closed     Open      Off     Off     Off      On

       15     Open      Open     Closed     Off     Off     Off      Off

                               DMA SELECTION

  Setting   J2/A      J2/B     J2/C     J2/D     J2/E     J2/F     J2/G

       0    Open      Open     Open    Closed    Open     Open     Open

       1    Open      Open     Open     Open    Closed    Open     Open

       2    Open      Open     Open     Open     Open     Closed   Open

       3    Open      Open     Open     Open     Open     Open     Closed

      5    Closed    Open     Open     Open     Open     Open     Open

       6    Open     Closed    Open     Open     Open     Open     Open

       7    Open      Open    Closed    Open     Open     Open     Open

                           DMA SELECTION (CON'T)

  Setting   J3/A      J3/B     J3/C     J3/D     J3/E     J3/F     J3/G

       0    Open      Open     Open    Closed    Open     Open     Open

       1    Open      Open     Open     Open    Closed    Open     Open

       2    Open      Open     Open     Open     Open     Closed   Open

       3    Open      Open     Open     Open     Open     Open     Closed

      5    Closed    Open     Open     Open     Open     Open     Open

       6    Open     Closed    Open     Open     Open     Open     Open

       7    Open      Open    Closed    Open     Open     Open     Open

