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examples: Move setup time in tx_waveforms after tuning

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This avoids potential LO-lock-detect failures.
This commit is contained in:
Martin Braun 2024-06-28 11:53:54 +02:00 committed by joergho
parent 52860eeb67
commit f646ff838b
1 changed files with 6 additions and 2 deletions
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8
host/examples/tx_waveforms.cpp
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@ -192,8 +192,6 @@ int UHD_SAFE_MAIN(int argc, char* argv[])
usrp->set_tx_antenna(ant, channel);
}
std::this_thread::sleep_for(std::chrono::seconds(1)); // allow for some setup time
// error when the waveform is not possible to generate
if (std::abs(wave_freq) > usrp->get_tx_rate() / 2) {
throw std::runtime_error("wave freq out of Nyquist zone");
@ -283,6 +281,12 @@ int UHD_SAFE_MAIN(int argc, char* argv[])
<< std::endl;
}
// Allow for some setup time: In particular, LOs and other tuning-related
// components might need some time to lock. 1 second is way more than enough
// time. If there were no sleep time at all, we might see LO lock errors
// as the following check does not include a polling loop.
std::this_thread::sleep_for(std::chrono::seconds(1));
// Check Ref and LO Lock detect
std::vector<std::string> sensor_names;
const size_t tx_sensor_chan = channel_nums.empty() ? 0 : channel_nums[0];