Saluki S3601 Series User Manual page 58

Y axis unit: time (second).
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Suitable typical Measure: group delay.
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Linear magnitude format
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Only positive value will be displayed.
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Y axis: no unit (U) when ratio is measured and the unit is watt (W) when non-ratio power is measured.
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Suitable typical Measure: reflectance and transfer factor (magnitude value), time domain transformation.
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SWR format
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It display reflection Measure data through the formula:(1+ρ)/(1-ρ), in which ρ is the reflectance.
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It is effective only reflection Measure is conducted.
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Y axis: no unit.
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Suitable typical Measure: standing wave ratio format.
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Real format
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Display the real part of measuring complex data.
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Similar with linear magnitude format, but may display positive and negative value.
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Y axis: no unit.
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Suitable typical Measure: time domain Measure, auxiliary input voltage signal Measure for maintenance purpose.
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Imaginary format
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Display the imaginary part of measuring complex data only.
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Y axis: no unit.
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Suitable typical Measure: impedance Measure when matching network is designed.
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Polar coordinate format
4.7.1.2.
Polar coordinate format includes magnitude and phase information, and the vector value is read by the following averages:
The magnitude for any point is determined by the displacement from this point to the center point (or zero point). By default, the
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magnitude is in linear scale and the outer circle is set to be at the ratio 1.
The phase value of any point is determined by its included angle to X axis.
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As there is no frequency information, frequency information is read through marker. By default, the marker format is
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real/imaginary part. The other formats may be selected through the Marker dialog box in Marker menu.
Tel: 886.2.2175 2930 Email: sales@salukitec.com
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