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TCXO offset calibration

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This commit is contained in:
Jan Käberich 2021-05-01 18:34:53 +02:00
parent 4f4b2db549
commit 938f444c73
19 changed files with 319 additions and 34 deletions
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3
Software/VNA_embedded/Application/SpectrumAnalyzer.cpp
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@ -38,6 +38,7 @@ static bool trackingLowband;
static void StartNextSample() {
uint64_t freq = s.f_start + (s.f_stop - s.f_start) * pointCnt / (points - 1);
freq = Cal::FrequencyCorrectionToDevice(freq);
uint64_t LO1freq;
uint32_t LO2freq;
switch(signalIDstep) {
@ -364,7 +365,7 @@ void SA::Work() {
p.spectrumResult.port1 /= 253000000.0;
p.spectrumResult.port2 /= 253000000.0;
if (s.applyReceiverCorrection) {
auto correction = AmplitudeCal::ReceiverCorrection(p.spectrumResult.frequency);
auto correction = Cal::ReceiverCorrection(p.spectrumResult.frequency);
p.spectrumResult.port1 *= powf(10.0f, (float) correction.port1 / 100.0f / 20.0f);
p.spectrumResult.port2 *= powf(10.0f, (float) correction.port2 / 100.0f / 20.0f);
}