Appendix C
LED Indicators
©
National Instruments Corporation
C-3
VXIpc 700 Series User Manual
Board Access LEDs
The board access LEDs—
ACCESS
and
DRIVE
—indicate when board
resources have been accessed. The following paragraphs describe these
LEDs.
ACCESS LED
When lit, the
ACCESS
LED indicates that the VXIpc-700 MODID line is
asserted or that another VXIbus master is accessing VXIbus shared
registers or shared memory.
DRIVE LED
The
DRIVE
LED indicates that an access to the internal hard disk drive is
occurring.
Содержание VXIpc-745-100
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