© Norsat International Inc.
(“Norsat”) All Rights Reserved
2022-04-04 908236 Rev C
28
Table 2-12: Indicators / LEDs
Pin
Color
Name
POWER
Green
On = Power on
Off
– Power off
FAULT
Red
On = Internal voltage regulator
fault, over-temperature fault, or
PLL phase lock fault
Off = No faults
TEMP
Red
On = Over-temperature fault
Off = No over-temperature fault
When power is first applied, an LED test will be performed and all LEDs will illuminate for 1 second.
The POWER LED will illuminate whenever power is applied to the unit.
The FAULT LED will illuminate when an internal regulator is not producing the proper voltage, the internal
temperature is too high, or the PLL has lost phase lock. The unit will be muted while the fault condition
exists.
The TEMP LED will illuminate when the internal temperature is too high. The unit will be muted while this
fault condition exists.
Misc. Info
3.1 ATOM Installation
Mounting
Depending on the configuration, an ATOM can weigh up to 7.3kg (16lbs). When choosing an installation
location, ensure the mounting brackets are capable of supporting the unit weight. Norsat recommends that
the unit is supported using at least eight of the mounting holes on two opposing sides (four holes per side).
The waveguide output port (J4) must not be used to physically support the unit.
Refer to Appendix A for the size and position of the ATOM mounting holes.
Outdoor Use
The ATOM is designed for use in an outdoor environment and is sealed to prevent water ingress. Ensure
the waveguide and/or feed connected to J4 are also sealed with gaskets to prevent water ingress.