Connector Pinouts and LEDs
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DS1103 Hardware Installation and Configuration March 2004
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Status LEDs of the DS1103
The DS1103 is equipped with 4 red status LEDs that provide
information on the current board status. For details on the location of
the status LEDs, see the illustration in Board Overview on page 161.
The following table provides a description of the LEDs:
The LEDs also indicate bad power supply or damage to the board.
Problems indicated
by the PGVCC1/2 LEDs
If the PGVCC1 LED and PGVCC2 LED are not lit after power-up, check
ā if the DS1103 is inserted correctly in the host PC or expansion box,
and
ā if the power supply is defective.
Problems indicated
by the RUN LED
If the RUN LED is not lit when you want to start an application on the
board or if this LED does not go out when you want to stop an
application, the connection from ControlDesk to the boardās host
interface is interrupted.
ā Check if the I/O base address settings on the DS1103 match the
settings you specified with ControlDeskās Platform Manager. For
details, see Changing Default I/O Base Addresses on page 36 and
Registering Platforms in the ControlDesk Experiment Guide.
LED Description
PGVCC1
(located next to the
3 rotary switches)
Lit when power is supplied correctly to
the processor core.
PGVCC2 Lit when power is supplied correctly to
the digital logic of the DS1103.
RUN Lit when the PPC of the DS1103 is
running. After power-up, this LED is
not lit since the PPC is reset.
BEN
(located next to the
analog connector (P1))
Lit whenever the host PC access the
board.
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