52                                   Getting Started Guide
Front and Rear Panel Functions
Front Panel Features
Power Status Indicator
UXM 5G Power Status 
— Off: The power cord is unplugged.
— Yellow: The power cord is plugged in, but the UXM 5G is powered down (its 
front-panel power button is off). The first time line power is provided (with 
the power switch off), the indicator may display as green when the 
Micro-Controller Unit is loading (~3 seconds), after which it remains yellow. 
— Green blinking: The UXM 5G is booting up.
— Green: UXM 5G is available for use or in use.
— Green/Yellow blinking: Instrument Control Module (ICM) for the 
Micro-Controller Unit is downloading firmware. (Not the FPGA ICM.) When 
the FPGA-ICM is downloading firmware, the LED is green.
— Yellow blinking: UXM 5G is shutting down and the boards shutdown 
process has begun.
— Yellow/Orange blinking: UXM 5G is off after an abnormal shutdown.