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3
Main Unit
3.1 Unit and Accessories
Check below accessories before use.
■
TB-1 Unit
■
GNSS Antenna
■
USB Cable
・TypeC – TypeC
・TypeC – TypeA
※ Power adapter is not included
3.2 Part names and Functions
3.2.1
Front Side
No.
Name
①
Power LED
②
Lock LED
③
ALARM LED
④
POWER USB
⑤
DATA USB
⑥
GNSS ANT
⑦
10MHz Out
⑧
1PPS Out
・・・
1
・・・
1
・・・
1
・・・
1
①
④
⑤
Display
Shape
‐
Green
‐
Green
‐
Red
USB
POWER
TypeC
USB
DATA
TypeC
GNSS
SMA
10MHz
SMA
PPS
SMA
②
③
⑥
⑦
Description
Illuminates when the power is on.
Display device status. The light illuminates in approx.
5 minutes after system power-on and stable GNSS
reception.
Illuminates when internal anomaly is detected.
Power supply connection only. Not available for data
communication.
USB jack for data communication (also available for
power supply.) It is designed to transfer data with an
Android device to keep record of the internal status.
Connect GNSS antenna
Outputs 10Mhz
Outputs 1PPS
2
Operation Manual
SE20-900-014-02
⑧
TB-1
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