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Signal Analysis Synthetic Instrument



Textron Systems’ SASI 240 is a Signal Analysis Synthetic Instrument that combines the capabilities of six distinct measurement systems into a single device. Our dual-channel architecture enables two independent radio frequency (RF) measurements to be run simultaneously. Whether used as a benchtop device or an integrated automated test equipment (ATE) RF subsystem, our SASI’s simple and intuitive graphical user interface (GUI) ensures easy, out-of-the box functionality.

SASI hardware is built around a modular, scalable architecture and is paired with long-term product support. This truly is automation made easy.

  • Built-in spectrum analyzer, VNA, and oscilloscope
  • Simultaneous dual-channel measurements
  • Scalable, modular architecture
  • Remote operation via SCPI commands over Ethernet
  • Utilized in advanced test equipment like eCASS and next generation electromagnetic environment simulators like A2PATS®

Additional Information:

  • Power
    • +18.5 to -100 dBm over 3 MHz to 20 GHz
    • +5 to -100 dBm over 20 to 40 GHz
  • Power Resolution
    • 0.02B
  • Spurious
    • Proprietary spurious rejection processing eliminates all spurs to the noise floor
  • Inputs
    • VSWR ≤ 2:1
  • Channel-to-Channel Isolation
    • ≥ 60 dB
  • Power Draw
    • 170 W (max) during simultaneous, 2-channel measurements


Product Name

Part Number

Signal Analysis Synthetic Instrument (SASI-240)


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