Time server has four LEDs that indicate its operation. The description of the LEDs is presented in the table below.
Diode
|
Color
|
Description
|
U1
|
Red
|
GNSS fix indication (ON – fix, OFF – no fix. Refresh time: 8 sec.
|
U2
|
Blue
|
Heartbeat
|
S
|
Yellow
|
GNSS active antenna power supply
|
PWR
|
Green
|
Power supply
|