When converting to 12-bit and 76.8MHz sampling rate, the TX feedback signal no longer matches the amplitudes that openhpsdr expects. This requires software to be set with quite different parameters to use PureSignal on HL2. Review the DSP chain here and match amplitudes with openhpsdr chain.
softerhardware
commented
3 years ago
When converting to 12-bit and 76.8MHz sampling rate, the TX feedback signal no longer matches the amplitudes that openhpsdr expects. This requires software to be set with quite different parameters to use PureSignal on HL2. Review the DSP chain here and match amplitudes with openhpsdr chain.