N9081EM0E Bluetooth BR/EDR/LE4.x/5.x/6.0 Measurement Application

• Fixed issue in IBSE measurement that caused the frequency to be reset to 2.4 GHz when two tabs are open and switching from Tx Analysis back to IBSE measurement (XSA-54656)

• Updated Adjacent Channel Power (ACP) in In-Band Emissions to match limit requirements of LE1M / 2M and HDT (2025.0501)

• Added support for Bluetooth 6.0 HDT

• Added support for “Invert Spectrum” (also known as Mirror Spectrum)

• In LE In-Band Emissions measurement, added support for the new LE PHY type “HDT” (High Data Throughput) based on Bluetooth 6.0, under Meas Setup: Radio menu that enables the new limit for “Freq Offset 3 MHz” under Meas Setup: Limits menu for making LE (In-band Emissions measurement for HDT (2024.0801)

• In ACP, LE & EDR In-Band Emissions measurements, added support for “Channel Frequency” setting for allowing user to change the carrier frequency manually for Bluetooth 6.0 Higher Frequency Bands setting at 5 – 6 GHz range. Note that the “Channel (Number)” setting does not follow. (2024.0801)

• Fixed issue causing the Guard Interval to be reported as 3.8us for Bluetooth EDR signal (XSA-43929)

• Fixed issue causing application to crash if Ref Value adjusted using up/down keys (XSA-47556)

• In Transmit Analysis measurement, added support for Channel Sounding (CS) Physical Layer packets per definition in Bluetooth 6.0 at “Configure CS Packet” menu, for the Packet Type = LE (Low Energy) (2023.1201)

• Fixed issue in EDR In-Band Spurious Emissions measurement that resulted in the Adjacent Channel Lower and Upper values in the Metrics table to be swapped from their values in the Limit Table (XSA-36703)

• Fixed issue preventing proper decoding of EDR signals with PN9 bit pattern generated by Signal Studio (XSA-31262)

• Fixed issue on analyzers with license for N9081C (N9081EM0E is OK) that did not allow Packet Type to be set to anything other than Auto Detect (Basic, LE, and EDR not available) (XSA-27813)

• Fixed issue that caused inconsistent demodulation of BT LE signal when Freq Offset is high (XSA-15422)

• Added support for Delta-f1 / f2 results for Advertiser Packet in Tx Analysis measurement

• Fixed issue that caused demodulation of BT LE signal to be inconsistent when Freq Offset was high (XSA-15422)

• NEW on N9021B MXA Signal Analyzer

• Added a new result for Initial Frequency Drift for Low Energy measurements

• Added coding scheme information for Low Entergy in Transmit Analysis metric results window

NOTE:

A.20.22 fixes the defect found in instrument software versions A.20.03 and A.20.04 that caused measurement accuracy issues. Any analyzer running A.20.03 or A.20.04 should be upgraded to A.20.22 or later.

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