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Connecting to S5i by Qutech in Python

Instrument Card

The S5i module is a RF source ranging from 40 MHz to 4 GHz, initially designed for reflectometry. The output power of the fundamental frequency ranges from -20 dBm to 14 dBm and can be controlled by both the front panel and via software. The RF output can be muted by an external source, which gives an on/off ratio of larger than 60 dB.


Device Specification: here

Manufacturer card: QUTECH


At QuTech, we work on a radically new technology with world-changing potential. Our mission: to develop scalable prototypes of a quantum computer and an inherently safe quantum internet, based on the fundamental laws of quantum mechanics.

  • Headquarters: CJ Delft, Netherlands
  • Yearly Revenue (millions, USD): 41.3
  • Vendor Website: here

Connect to the S5i in Python

Read our guide for turning Python scripts into Flojoy nodes.