Receiver Status LEDs
12
P/N: 1006148-01
Display P
a
nel Oper
ations
STAT LED
The tracking status LED displays the status of tracked satellites when the receiver is on.
REC LED
The recording LED indicates if data is being written to memory and warns if memory is available for recording.
For a description of the REC LED status when using the FUNCTION button, see Table 7.
RX TX LED
This LED displays the status of the modem. Table 4 describes the LED colors and patterns for the different
modems available for the Sokkia Atlas receiver.
Table 2. Status LED Patterns
LED Color
Description
One blink per tracked GPS satellite.
One blink per tracked GLONASS
satellite.
One blink means no satellite is being
tracked.
Table 3. Recording LED Patterns
Display
Description
Green Blink: File logging is in progress. Each
blink indicates data is being written to the
SDHC card.
Solid Orange: The receiver is changing
modes.
Orange Blink: The file system is not
accessible.
Solid Red: A fault condition with the receiver
(no more memory, no SDHC card inserted, a
hardware problem, or an improper OAF.
For more information on REC LED patterns, see “FUNCTION Button/Logging Data” on page 14.
Table 4. Sokkia Atlas LEDs
Digital UHF II
No Light
Modem is turned Off
Green Flashes (green LED, off, green LED)
Modem is in receiver mode
Solid Green
A radio link has been established; modem is ready to
receive data
Solid Green plus yellow (green LED, green
LED + red LED)
Modem is receiving data (Yellow during actual reception)
Solid Red
Modem is in transmitter mode
Red Flashes (rapid red LED, off, red LED)
A fault condition has been detected