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1.3.1.1
Blinking Intervals
The status LEDs can communicate four different operating states:
1.3.1.2
LED Lighting Patterns
The table below indicates LED status light patterns for common SecureSync
operating statuses.
Table 1-1:
Start-up
Software
upgrade/re-
boot
1.3.1.3
Legend, individual LEDs
Table 1-2:
CHAPTER
•
1
SecureSync 2400 User Manual Rev. 5.2
"OFF"
"ON"
"FAST": blinking interval @ 2Hz
"SLOW
HEARTBEAT": sinus-shaped interval @ 1Hz
Common light patterns
ON
BECOMING SOLID LEFT TO RIGHT TO REPRESENT PROGRESS
Legend for Status LEDs
Icon
Light
OFF
ON
OFF
HEARTBEAT
FAST
ON
OFF
OFF
OFF
HEARTBEAT PATTERN IN ORDER,
No power
Powered
No GNSS reception (0 satellites)
GNSS acquisition in process (≥1 satellite(s), or 1PPS OK, or
Time OK
Antenna short circuit
GNSS is available as reference (1PPS and Time OK)
1.3 SecureSync Front Panel
OFF
OFF
Meaning
OFF
5
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Table of Contents
Troubleshooting
