int StateMachineFeedback::Calibrate ( )

inlineprivate

Definition at line 992 of file feedback.cc.

References Feedback::State::kCalibrating, BIAS::kNumChannels, BIAS::State::kVoltageOff, Dim::SendCommandNB(), and DimState::state().

Referenced by StateMachineFeedback().

    {
        if (fDimBias.state()!=BIAS::State::kVoltageOff)
        {
            Warn("Calibration can only be started when biasctrl is in state VoltageOff.");
            return GetCurrentState();
        }

        Message("Starting calibration (ignore="+to_string(fNumCalibIgnore)+", N="+to_string(fNumCalibRequests)+")");

        fCursorCur  = -fNumCalibIgnore;
        fCurrentsAvg.assign(BIAS::kNumChannels, 0);
        fCurrentsRms.assign(BIAS::kNumChannels, 0);

        fBiasDac.assign(BIAS::kNumChannels, 0);

        fCalibStep = 3;
        fTimeCalib = Time();

        // Ramp all channels to the calibration setting except the one
        // with a shortcut
        vector<uint16_t> vec(BIAS::kNumChannels, uint16_t(256+512*fCalibStep));
        vec[272] = 0;
        Dim::SendCommandNB("BIAS_CONTROL/SET_ALL_CHANNELS_DAC", vec);

        //Dim::SendCommandNB("BIAS_CONTROL/SET_GLOBAL_DAC", uint16_t(256+512*fCalibStep));

        return Feedback::State::kCalibrating;
    }

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