Card Type	Data acquisition
Chipset	Unidentified
I/O Options	Opto-isolated inputs (8)
Data Bus	XDI module

CONNECTIONS
Function	Label	Function	Label
XDI header output	J1	Signal inputs (see pinout below)	SC1

SC1 PINOUT
Function	Screw	Function	Screw
Bit 1 input	1	Bit 5 input	5
Bit 2 input	2	Bit 6 input	6
Bit 3 input	3	Bit 7 input	7
Bit 4 input	4	Bit 8 input	8

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	Bit 5 is high
L5	Unidentified	Off	Bit 5 is low
L6	Unidentified	On	Bit 6 is high
L6	Unidentified	Off	Bit 6 is low
L7	Unidentified	On	Bit 7 is high
L7	Unidentified	Off	Bit 7 is low
L8	Unidentified	On	Bit 8 is high
L8	Unidentified	Off	Bit 8 is low

MISCELLANEOUS TECHNICAL NOTES

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