public static float[] ConvertByteToVoltage(this byte[] buffer, SmartScope.GainCalibration calibration, byte yOffset, ProbeDivision division)
{
double[] coefficients = calibration.coefficients;
float[] voltage = new float[buffer.Length];
//this section converts twos complement to a physical voltage value
float totalOffset = (float)(yOffset * coefficients[1] + coefficients[2]);
float gain = division;
voltage = buffer.Select(x => (float)(x * coefficients[0] + totalOffset) * gain).ToArray();
return(voltage);
}
public static float[] ConvertByteToVoltage(this byte[] buffer, SmartScope.GainCalibration calibration, byte yOffset, AnalogChannel ch)
{
double[] coefficients = calibration.coefficients;
float[] voltage = new float[buffer.Length];
//this section converts twos complement to a physical voltage value
float totalOffset = (float)(yOffset * coefficients[1] + coefficients[2]);
float probeGain = ch.Probe.Gain;
float probeOffset = ch.Probe.Offset;
if (ch.Inverted)
{
voltage = buffer.Select(x => - ((float)(x * coefficients[0] + totalOffset) * probeGain + probeOffset)).ToArray();
}
else
{
voltage = buffer.Select(x => (float)(x * coefficients[0] + totalOffset) * probeGain + probeOffset).ToArray();
}
return(voltage);
}
public static float ConvertByteToVoltage(this byte b, SmartScope.GainCalibration calibration, byte yOffset, AnalogChannel ch)
{
return((new byte[] { b }).ConvertByteToVoltage(calibration, yOffset, ch)[0]);
}
public static float ConvertByteToVoltage(this byte b, SmartScope.GainCalibration calibration, byte yOffset, ProbeDivision division)
{
return((new byte[] { b }).ConvertByteToVoltage(calibration, yOffset, division)[0]);
}