R&S®FSV-K70 Vector Signal Analysis

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

• Modulation formats
  2FSK, 4FSK,
  MSK, GMSK, DMSK,
  BPSK, QPSK, Offset- QPSK, DQPSK, 8PSK, D8PSK, π/4-DQPSK, 3π/8-8PSK, π/-D8PSK
• 16QAM, 32QAM, 64QAM, 128QAM, 256QAM, 16APSK (DVB-S2),32APSK (DVB-S2),π/4-16QAM (EDGE),–π/4-16QAM (EDGE)
• π/2-BPSK, –π/2-BPSK, π/2-DBPSK
• Symbol rate up to 32 MHz
• Analysis length up to 50000 symbols
• Signal analysis bandwidth 28 MHz; 40 MHz and 160 MHz optional

• GSM, GSM/EDGE
• 3GPP WCDMA, CDMA2000^®
• TETRA, APCO25
• Bluetooth^®, ZigBee
• DECT

The visualization of the demodulation stages and the associated settings is so clear that even beginners and infrequent users can find the correct settings. The combination of touchscreen and block diagram simplifies operation and representation.

Based on the description of the signal to be analyzed (e.g. modulation format, continuous or with burst, symbol rate, transmit filtering), the R&S^®FSV-K70 option supports users in automatically finding useful settings.

• Display choices for amplitude, frequency, phase, I/Q, eye diagram; amplitude, phase, or frequency error; constellation or vector diagram
• Statistical evaluations
  • Histogram representation
  • Standard deviation and 95:th precentile in the result summary
  • Spectrum analyses of the measurement and error signal considerably support users in finding signal errors such as incorrect filtering or spurious
  • Flexible burst search for the analysis of complex signal combinations, short bursts or signal mix – capabilities that go beyond the scope of many signal analyzers