R&S®VSE-K70 Vector signal analysis

  • Overview

Key facts

The R&S®VSE-K70 option flexibly analyzes digitally modulated single carriers down to the bit level. The clearly structured operating concept simplifies measurements, despite the wide range of analysis tools.

Features & Benefits

  • 2FSK, 4FSK, 8FSK
  • MSK, GMSK, DMSK
  • BPSK, QPSK, offset QPSK, DQPSK, 8PSK, D8PSK, π/4‑DQPSK, 3π/8-8PSK, π/8-D8PSK

Key facts

The R&S®VSE-K70 option flexibly analyzes digitally modulated single carriers down to the bit level. The clearly structured operating concept simplifies measurements, despite the wide range of analysis tools.

The clearly structured operating concept simplifies measurements, despite the wide range of analysis tools.

features & benefits

  • Flexible modulation analysis from MSK to 4096QAM
    • 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)
  • Numerous standard-specific presets
    • User-definable constellations and mappings
    • GSM, GSM/EDGE
    • 3GPP WCDMA, EUTRA/LTE, CDMA2000®
    • TETRA, APCO25
    • Bluetooth®, ZigBee
    • DECT, DVB-S2
  • Easy operation with graphical support

    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.

  • Flexible analysis tools for detailed signal analysis make troubleshooting really easy
    • 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
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