
ACQUTEK CORPORATION

XO-SRA4, XO-SRD4

Card Type   Data acquisition
Chipset     Unidentified
I/O Options Relay outputs (4)
Data Bus    XDI module

[Image]

                                CONNECTIONS

        Function           Label             Function             Label

  XDI to second XO-SRA4     J1       Bit 4 fuse                    F4
  or XO-SRD4 card

  XDI header input          J2       Test/storage fuse             F5

  Bit 1 fuse                F1       Test/storage fuse             F6

  Bit 2 fuse                F2       Signal outputs (see           SC1
                                     pinout below)

  Bit 3 fuse                F3

                                SC1 PINOUT

          Function             Screw           Function             Screw

  Bit 1 output                  1      Bit 3 output                  5

  Bit 1 output                  2      Bit 3 output                  6

  Bit 2 output                  3      Bit 4 output                  7

  Bit 2 output                  4      Bit 4 output                  8

                        USER CONFIGURABLE SETTINGS

                  Setting                      Label         Position

  Card is Least Significant Nibble              JP1         Pins 2 & 3
                                                              closed

  Card is Most Significant Nibble               JP1         Pins 1 & 2
                                                              closed

  Output channels initialized to low state      JP2         Pins 1 & 2
                                                              closed

  Output channels initialized to high           JP2         Pins 2 & 3
  state                                                       closed

            Note:When a second XO-SRx4 card is connected via J1, one card
            must be set to the Most Significant Nibble and the other to
            the Least Significant Nibble.

                             DIAGNOSTIC LED(S)

    LED          Color          Status                Condition

     L1       Unidentified        On                Bit 1 is high

     L1       Unidentified        Off                Bit 1 is low

     L2       Unidentified        On                Bit 2 is high

     L2       Unidentified        Off                Bit 2 is low

     L3       Unidentified        On                Bit 3 is high

     L3       Unidentified        Off                Bit 3 is low

     L4       Unidentified        On                Bit 4 is high

     L4       Unidentified        Off                Bit 4 is low

     L5       Unidentified        On              Fuse in F5 is good

     L5       Unidentified        Off             Fuse in F5 is bad

     L6       Unidentified        On              Fuse in F6 is good

     L6       Unidentified        Off             Fuse in F6 is bad

                       MISCELLANEOUS TECHNICAL NOTES

            This card is an expansion module for Acqutek Corporations
            data acquisition cards. See other documents from this
            manufacturer for more information.

