App aids real-time spectrum analyzers

RIGOL UltraReal family of Real-Time Spectrum Analyzers now includes an integrated Vector Signal Analyzer Application Mode for Complex Signal Analysis. The VSA Measurement Application allows RF engineers to characterize complex RF modulation schemes including QAM and QPSK, as well as ASK, MSK and FSK signals. The VSA Application provides the ability to utilize up to 13 integrated measurement functions including I/Q waveform and RF Envelope, Constellation and Vector Diagrams, Symbol Level Decode, Time and Frequency, and Bit Error Analysis against known sequences providing quick insight into signal behaviors.