Norsat 100W ATOM User Manual
Page 21
ATOM 100W
Revision 1.1
908236
21
908236_r1.1 - Operator Manual ATOM KU
100W.doc
Section 2.6
G
ROUND
C
ONNECTION
The unit is supplied with a 10-32 screw and internal tooth lock washers for grounding purposes. It is
highly recommended that the unit be grounded according to national and local electrical codes before
use.
Section 2.7
I
NDICATORS
/
LED
S
There are three LEDs on the unit that provide status to the user.
Table 2-6: 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.
Section 2.8
P
HYSICAL
M
OUNTING
/C
OOLING
/W
ATER
-T
IGHTNESS
The unit is entirely watertight and suitable for outdoor operation. All joints are O-ring sealed. The
waveguide port J4 is not internally sealed, so the antenna feed must be sealed with a radome or window,
and all waveguide joints must be O-ring sealed if water-tightness is required.