IQMUX32
Card Edge Controls
Issue 2 Rev 4
Page 14
© 2015 SAM
4.
Card Edge Controls
The LEDs on the edge of the module indicate its operating status.
POWER
+
OK
WARNING
ERROR
POWER
-
CPU
OK
FPGA
OK
IN A
IN B
REF
LED
Color
Description
POWER +
Green
Indicates that a positive power supply is present.
POWER -
Green
Indicates that a negative power supply is present.
CPU OK
Green
This LED will flash to indicate that the CPU is running.
FPGA OK
Green
Flashes when the FPGA is running. When the module is
booting, this LED is illuminated continuously, until the SDI is
enabled.
IN A, IN B
Green
These LEDs are illuminated when valid input is present.
REF
Green
This LED indicates that a reference signal is present.
ERROR
Red
This LED indicates board fault conditions.
When the module is booting, this LED is illuminated, until
the SDI is enabled.
WARNING
Yellow
This LED is illuminated if one or more of the SDI inputs is
not valid.
OK
Green
Indicates that the module is operating correctly.
