SPECTRAN VSG-120 Vector Signal Generator

The SPECTRAN V6 VSG120 offer up to 120MHz (via 2xUSB) instantaneous streaming bandwidth (complex I/Q) as a vector signal generator/tracking generator from 10MHz to 6GHz. The following modulations are already included and can be used out-of-the-box:

  • Sweep (Incl. Single Carrier, Multi Carrier & Power Ramp function)
  • Noise (Within -200dBm to 0dBm)
  • Pulse (down to 10nS Pulse and Pause rate)
  • FSK (With up to 20MHz Symbol Rate)
  • QAM (Modulation types supported: BPSK, ASK, QPSK, QPSK-C, 16-QAM with up to 20MHz Symbol Rate)
  • OFDM (Modulation types supported: BPSK, QPSK, QAM16)
  • Echo/Reflection

Upgradable modifications which can be ordered at any time via software license key:

  • IQ Signal Generator QAM64 for up to 4096QAM
  • Raster Image (Load a JPG, PNG, BMP or TIFF and convert it to I/Q)
  • FPGA RAM Memory Availability (Data in V6 cache, no USB connection necessary)

The signal generator has a weight of 850 g, a size of 210 x 115 x 30 mm and is stackable on all V6 form factors.

Scope of delivery: SPECTRAN V6 VSG120, USB Power Supply, USB Power Cable, USB Data Cable & USB Stick


Click Here


Frequency range 75 MHz – 6 GHz
Tx 1 Tx
Tx RTBW 120 MHz I/Q
Max. power +20 dBm
Sweep 440 GHz/s
Modulations Sweep, Noise, Pulse, QAM, …
Weight 850 g
Dimensions 210x115x30 mm
Design USB Desktop