SEPTENTRIO AsteRx-U Quick Start Guide

AsteRx-U
Quick Start Guide
To set up the AsteRx-U, you will need:
Power supply Antenna Antenna cable
WiFi capable device USB cable
5. Basic Monitoring
Is the AsteRx-U tracking satellites?
Is there any interference?
For more informaon:
The memory stick delivered with the AsteRx-U contains:
 AsteRx-U User Manual
 AsteRx-U Firmware Manual
 SBF Reference Guide
You can also consult our webpage or contact our Support Department:
http://www.septentrio.com support@septentrio.com
 Select the ‘GNSS’ tab then ‘Satellites
and Signals’
 In open sky, the AsteRx-U should
track between 15 and 25 GPS and
Glonass satellites.
 The Carrier-to-Noise
Plot for GPS should
show about 3 satellites
with an L1CA above
50 dB-HZ
 Select the ‘GNSS’ tab then ‘Spectrum’
 Click on ‘Show table’ on the Spectrum
plot then select GPS L2-P(Y). This
frequency band can be vulnerable to
interference.
 The small GPS L2 signal at
1227.6 MHz should be
visible. Other spikes or
anomalous activity in this
spectrum may indicate
interference.

SEPTENTRIO AsteRx-U Specifications

General

Type	GNSS Receiver
Frequency Bands	L1, L2, L5
Supported GNSS	GPS, GLONASS, Galileo, BeiDou, QZSS, SBAS
RTK Accuracy (Horizontal)	8 mm + 1 ppm
RTK Accuracy (Vertical)	15 mm + 1 ppm
Velocity Accuracy	0.03 m/s
Time Accuracy	20 ns
Output Rate	Up to 100 Hz
Communication Interface	Ethernet, USB, Serial
Position Accuracy	1.5 m
Communication Ports	2 x Serial, 1 x USB
Static Accuracy (Vertical)	5 mm + 0.5 ppm
Operating Temperature	-40 °C to +85 °C