Omega Engineering OME-A8111 manual Jumper Setting, 1 JP1 D/A Internal Reference Voltage Selection

The PC I/O port mapping is given below.

ADDRESS	DEVICE	ADDRESS	DEVICE
000-1FF	PC reserved	320-32F	XT Hard Disk
200-20F	Game/control	378-37F	Parallel Printer
210-21F	XT Expansion Unit	380-38F	SDLC
238-23F	Bus Mouse/Alt. Bus Mouse	3A0-3AF	SDLC
278-27F	Parallel Printer	3B0-3BF	MDA/Parallel Printer
2B0-2DF	EGA	3C0-3CF	EGA
2E0-2E7	AT GPIB	3D0-3DF	CGA
2E8-2EF	Serial Port	3E8-3EF	Serial Port
2F8-2FF	Serial Port	3F0-3F7	Floppy Disk
300-31F	Prototype Card	3F8-3FF	Serial Port

2.3Jumper Setting

2.3.1JP1 : D/A Internal Reference Voltage Selection

Reference Voltage -5 V (Default)

(-10 V)

(-5 V)

JP1

Reference

Voltage

-10 V

(-10 V)

(-5 V)

JP1

Select (-5 V) : D/A voltage output = 0 to 5 V (both channels)

Select (-10 V) : D/A voltage output = 0 to 10 V (both channels)

OME-A-8111 Hardware Manual (ver.1.1, Jul/2003) 10