R&S®UPV-K22 Jitter and Interface Test
Key Facts
This option enables the user to analyze the physical parameters of the digital audio interface. The
Analysis
- Measurement of the jitter amplitude and display of the jitter signal in the frequency and time domains
- Measurement of the input pulse amplitude and of the sampling frequency
- Measurement of the phase between audio input and reference input
- Analysis of the common-mode signal of the balanced input (frequency, amplitude, spectrum, etc.)
Generation
- The clock of the output signal can be "jittered" by applying a sine or noise signal with variable amplitude
- A common-mode signal can be superimposed on the balanced output
- If digital audio data is generated, jitter or common-mode interferences can be superimposed on this data stream
- An input signal with jitter superimposed can be output jitter-free
