R&S®VSE-K70 Vector Signal Analysis

• Modulation formats:
  • 2FSK, 4FSK, 8FSK
  • MSK, GMSK, DMSK
  • BPSK, QPSK, offset QPSK, DQPSK, 8PSK, D8PSK, π/4‑DQPSK, 3π/8-8PSK, π/8-D8PSK
  • 16QAM, 32QAM, 64QAM, 128QAM, 256QAM, 512QAM, 1024QAM, 2048QAM, 4096QAM
  • 16 APSK (DVB-S2), 32 APSK (DVB-S2), 2 ASK, 4 ASK, π/4‑16QAM (EDGE), –π/4-16QAM (EDGE)

• User-definable constellations and mappings
• GSM, GSM/EDGE
• 3GPP WCDMA, EUTRA/LTE, CDMA2000^®
• TETRA, APCO25
• Bluetooth^®, ZigBee
• DECT, DVB-S2

With the clearly visualized demodulation stages and associated settings, even beginners and infrequent users find the correct settings. Based on the description of the signal to be analyzed (e.g. modulation format, continuous or with bursts, symbol rate, transmit filtering), users also quickly find useful settings.

• Display choices for amplitude, frequency, phase, I/Q, eye diagram; amplitude, phase or frequency error; constellation or vector diagram
• Analysis of RF signals or analog and digital baseband signals
• Statistical evaluations
• Histogram representation
• Standard deviation and 95th percentile in the result summary
• Spectrum analyses of the measurement and error signal considerably help users find signal errors such as incorrect filtering and spurious emissions
• Flexible burst search for analyzing complex signal combinations, short bursts or signal mix – capabilities that go beyond the scope of many signal analyzers
• Bit error calculation on known data sequences
• Equalizer for finding the optimum filter design