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SPECTRAN V6 VSG | Vector Signal Generator series

The first SPECTRAN V6 VSG Vector Signal Generators will be available as USB "X" and USB "OEM" version. Multiple other form factors will follow.

The SPECTRAN® V6 VSG X/OEM is the world's first and only 6GHz USB IQ Vector Signal Generator with DUAL USB True I/Q streaming of up to 240MHz (IQ rate) real-time bandwidth. It offers an IQ streaming waveform of up to 240MHz and a IQ Vector Pattern of up to 450MHz via the internal 2GB DRAM.



  • Frequency range: 10MHz to 6GHz
  • Streaming I/Q vector signal generator bandwidth of up to 240MHz
  • Vector I/Q pattern bandwidth of up to 450MHz via 2GB DRAM
  • Sweeps 6GHz in less than 5mS (>1THz/s)
  • Several devices cascadable/stitchable
  • Unlimited continuous 240MHz true I/Q streaming via 2 x USB 3.0
  • World's first and only Dual USB true I/Q streaming up to 784MBytes/s (via 2xUSB 3.0)
  • Exceptional dynamic range through the use of a 14-bit ADC
  • FPGA: 930GMAC/s
  • Stackable
  • Light and compact
  • Including the powerful RTSA-Suite PRO software with daily updates
  • Made in Germany


Hardware Options / Extensions

  • OCXO time base - 5 ppb with extremely high shock and vibration resistance (±0.1ppb/g)
  • 240 MHz BW ( for V6-VSG120X)
  • 450 MHz BW (for V6-VSG240X)
  • Amplifier (additional 20dB gain)
  • Internal GPS (Includes spoofing detection and active GPS antenna with SMB cable)
  • Memory expansion (total of 2GB DRAM)
  • Extended temperature range (-40°C to +65°C)



  • V6-VSG120 (120MHz IQ Streaming Bandwidth / Up to 250GHz/s Sweep speed)
  • V6-VSG240 (240MHz IQ Streaming Bandwidth / Up to 500GHz/s Sweep speed)
  • V6-VSG450 (240MHz IQ Streaming Bandwidth & 450MHz Pattern Bandwidth / Up to 1THz/s Sweep speed)

A first PDF data sheet will be available soon

Uploaded files:
  • VSG-450X-FrontView.jpg
  • VSG-450X-BackView.jpg
Sofon has reacted to this post.

Is the PDF data sheet released? Do you also have manual for the generator software?
Is it expected to support the following:

Modulations: 256 QAM (with upgrade), 16 FSK, PSK ( QPSK, OQPSK,BPSK,π/4-DQPSK, 8-PSK, 16-PSK, D-8 PSK)

Waveforms: Sine, triangle, square, Positive ramp, Negative ramp, Pulse

Noise generation: Uniform, Gaussian


It uses the RTSA-Suite PRO software so simply check out the corresponding signal generator blocks.