Spectrum Data Output

Viewing interferences in TRIUMPH-VS and Victor-VS is standard and free of charge. To record and transmit interference screen shots (png format) or raw data format you need to select this option on related products (all OEM boards, TRIUMPH-1, TRIUMPH-VS, Alpha, Delta, SIGMA, and GISmore). Price depends on the number of GNSS bands of the product. TRIUMPH-VS and Victor-VS can access GNSS products that have Spectrum option and view interferences, store them locally or transfer them to FTP servers. NetView can access GNSS products that have Spectrum option via Wi-Fi, Ethernet and display interference information.

Interference Analyzer ...

J-Shield Click the "Spectrum" icon on the Home page to see the vast amount of information on interferences. See our website for details of screens which follows.

Next to the "Spectrum" icon is the "Cycle Slip" icon which is discussed later.
J-Shield Numbers marked "A" on top left of the spectrum screens show the power of interference. The interference may be in-band or out-of band or a very wide "white noise".

The shape of the spectrum (marked "C") shows the location of in-band interference.
J-Shield We have assigned 60 of our 216 GNSS channels to monitor the 6 GNSS bands and report interferences in four different ways. You can check interferences in your environment before starting your job to ensure your environment is clean.
J-Shield The blue line (marked "B") is the control voltage and fluctuations there shows the presence of unwanted signals with some visual quantifi cation.

First screen shows no interference and the two figures below it show some interference as shown by A, B and C designations.

... Monitoring/quantifying Interferences

In this figure the band has been completely jammed by a $400 jammer. J-Shield
This figure shows color coded satellite signal strength after signal processing. Blue: Perfect, green: 3dB less, red: at least 6 dB less. J-Shield
This figure shows the same color coded information in polar coordinates of satellites. This helps to verify if satellites have been blocked by obstruction(s). J-Shield
This figure shows the summary of the spectrum analysis before and after the signal processing. See details in a 22-minute video in video lesson section. J-Shield

How to order

Viewing interferences in TRIUMPH-VS and Victor-VS is standard and free of charge. To record and transmit interference screen shots (png format) or raw data format you need to select this option on related products (all OEM boards, TRIUMPH-1, TRIUMPH-VS, Alpha, Delta, SIGMA, and GISmore). Price depends on the number of GNSS bands of the product.

TRIUMPH-VS and Victor-VS can access GNSS products that have Spectrum option and view interferences, store them locally or transfer them to FTP servers.

NetView can access GNSS products that have Spectrum option via Wi-Fi, Ethernet and display interference information.