The measurement methods in the following topics are typical when analyzing TEDS signals and are samples of a nearly infinite number of measurement possibilities. Each measurement procedure assumes you have launched the VSA application and for consistency of information, each measurement uses a test signal (Normal Downlink, 25kHz bandwidth, 16QAM modulation). By using a test signal, you can review how to setup a measurement and how a measurement appears in the VSA application and then adapt a procedure to your actual hardware measurement.
For example, you can combine four typical measurements (below) in a Grid 2x2 display format: Constellation Diagram; Composite Symbols; Overlaid Error Vector Time; and Composite Error Summary.
Loading a TEDS Demo Signal
Selecting TEDS Demodulation
Displaying the TEDS Demod Properties Dialog Box
Displaying a Constellation Diagram
Displaying a Composite Symbols Table
Displaying an EVT trace with BP Markers
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