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Advanced settings 80 MS/s · 4,096 samples
Receiver settings
Choose how the radio captures signals. The defaults are a good starting point.
Connect your adapter to check available receiver controls.
Display & processing
Adjust how captures appear in the spectrum and waterfall.
Capture details & band limits
DC corrected ✓ · Baseline not calibrated
80 MS/s acquisition · separate IQ capture blocks
Receiver calibration
Optional noise-only measurement to correct the receiver response. You can stream without it.
Set gain, sample rate and bandwidth before calibrating. A new stream or capture setting needs a new reference.
For quick cleanup with the antenna connected, use Reduce noise beside Start stream.
Waterfall 320 rows · newest at top
Spectrum Relative level · dBFS
Hann window · 80 MS/sAdvanced settings 80 MS/s · Wide RX
Receiver settings
Choose how the radio captures signals at each scan step.
Connect your adapter to check available receiver controls.
Display & history
Adjust spectrum smoothing, the waterfall and frequency guides. Choose the spectrum view above the plot.
Scan details & coverage
Gaps indicate missing valid coverage. Short bursts between visits may be missed.
Receiver calibration
Optional noise-only measurement at every tuning center. You can scan without it.
Remove the antenna or terminate the RF input. Signals present during calibration can be removed from the corrected view.
Set gain, sample rate and bandwidth before calibrating. The reference is specific to this scan range and profile, and resets when you restart.
For quick cleanup with the antenna connected, use Reduce noise beside Start scan.