IOTECH, INC.

SERIAL488A, SERIAL488/512K

Card Type              IEEE 488
Chipset                Unidentified
Maximum Onboard Memory 512KB RAM
I/O Options            IEEE 488 interface
Data Bus               Serial

[Image]

                                CONNECTIONS

           Function             Label           Function            Label

  Serial port                   CN1     DC power in                 CN3

  IEEE 488 bus interface        CN2     Power switch                SW1

                             DIAGNOSTIC LED(S)

    LED           Color         Status                Condition

    LED1      Unidentified        On         IEEE 488 bus is transmitting
                                                        data

    LED1      Unidentified        Off            IEEE 488 bus is not
                                                  transmitting data

    LED2      Unidentified        On          IEEE 488 bus is receiving
                                                        data

    LED2      Unidentified        Off       IEEE 488 bus is not receiving
                                                        data

    LED3      Unidentified        On             Parallel port bus is
                                                  transmitting data

    LED3      Unidentified        Off          Parallel port bus is not
                                                  transmitting data

    LED4      Unidentified        On             Parallel port bus is
                                                   receiving data

    LED4      Unidentified        Off          Parallel port bus is not
                                                   receiving data

    LED5      Unidentified        On                 Power is on

    LED5      Unidentified        Off               Power is off

                       MISCELLANEOUS TECHNICAL NOTES

  This device may be used to connect an IEEE 488 device to a computer's
  serial port, or a serial device such as a modem to an IEEE 488 bus.