Agilent Technologies 86038B User Manual page 199

Agilent 86038B Photonic Dispersion and Loss Analyzer, Second Edition
if (pdlaClient.Connectivity.IsConnected() == false)
{
MessageBox.Show("Can't take a measurement yet - not connected.");
return;
}
// Get the center wavelength
double centerWavel, startWavel, stopWavel, oldSpan;
centerWavel = double.Parse(txtCenter.Text);
if (centerWavel < 0 || centerWavel > 1700)
{
MessageBox.Show("Center Wavelength out of range, defaulted to 1550 nm");
centerWavel=1550;
txtCenter.Text = centerWavel.ToString();
}
// Convert center to start, stop
startWavel=pdlaClient.MeasurementRange.XStart;
stopWavel=pdlaClient.MeasurementRange.XStop;
oldSpan=stopWavel - startWavel;
// Write new start and stop
pdlaClient.MeasurementRange.XStart=centerWavel - oldSpan/2;
pdlaClient.MeasurementRange.XStop=centerWavel + oldSpan/2;
// Take the measurement
pdlaClient.Measure();
}
}
}
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