Справочник Пользователя для National Instruments PXI-8170 Series
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Configuring the PXI-8170 Series
This appendix describes how to configure the following options:
•
System RAM
•
System CMOS
•
LCD output
•
LCD resolution
•
Keyboard and mouse ports
•
Serial IRQ, INTP, and INTS connection
•
Onboard video
Installed System RAM
You can change the amount of installed RAM on the PXI-8170 Series by
installing DRAM SO-DIMMs. Refer to Appendix B,
installing DRAM SO-DIMMs. Refer to Appendix B,
, for
more information on SO-DIMMs.
System CMOS
The PXI-8170 contains a backed-up memory used to store BIOS defaults
and configuration information.
and configuration information.
To clear the CMOS contents, short pins 3–5 of J4 as shown in Figure A-1b.
Plug the unit back into the mainframe and apply power momentarily. Turn
the power off again and remove the unit. Place the jumper back in the
default state (short pins 1–3).
Plug the unit back into the mainframe and apply power momentarily. Turn
the power off again and remove the unit. Place the jumper back in the
default state (short pins 1–3).
Note
Pins 2, 4, and 6 are for the onboard video. See the
proper configuration.
Caution
Do not keep these two pins short-circuited. The computer cannot sustain the
CMOS memory when the power is turned off if you leave these two pins shorted.