Selecting Bluetooth Demod
Selecting the measurement type configures the VSA to demodulate a Bluetooth LE burst and report the transmitter metrics defined by the Bluetooth Core Specification (output power, modulation characteristics, ICFT, and carrier frequency drift).
To configure the measurement:
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Set the shared Bluetooth Mode parameters — PHY Physical Layer rate, packet type, and channel index — in the section at the top of the Bluetooth Demod Properties dialog box. Click the button to tune the measurement center frequency to the selected channel.
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On the Demod tab, set the expected payload pattern and, for advertising and data packets, whether the PDU (protocol data unit) The data unit exchanged between peer entities of the same protocol layer. On the downward direction, it is the data unit generated for the next lower layer. On the upward direction, it is the data unit received from the previous lower layer. is whitened.
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On the Time tab, set the burst search mode and search length so that the burst of interest is captured.
See Also
