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Connecting to Qdac 2 Array by Qdevil in Python

Instrument Card

QDAC-II is the next generation of the successful QDAC from QDevil. It has all the outstanding features from its predecessor but is even more versatile and with superior performance. QDAC-II is a high-precision ultra-low-noise computer controlled DAC with 24 voltage generators, operating at a sample rate of 1MS/s – a thousand times faster than its predecessor. It is designed for DC and intermediate-frequency control of quantum devices, including, for example, gate electrodes and flux bias coils in qubits, but is a very versatile instrument that can be used for many other purposes. Each of the 24 channels has five voltage generators working in parallel: One for DC, a sine generator, a triangle generator, a square wave generator, and an arbitrary waveform generator (1 million points/second). Additionally, each channel is equipped with a DC current sensor with a resolution down to a few tens of pA, typically used for gate leakage detection and with sample rates up to 3 kHz.

Qdac 2 Array

Device Specification: here

Manufacturer card: QDEVIL

QDEVIL

Founded in 2016, QDevil is an international quantum technology company focused on developing and manufacturing auxiliary electronics and specialized components, operating from mK to room temperature. The mission is to accelerate research and development in quantum electronics labs. To fulfill the mission QDevil helps customers around the world by supplying world-class auxiliary electronics.

  • Headquarters: COPENHAGEN, DENMARK
  • Yearly Revenue (millions, USD): 2
  • Vendor Website: here

Connect to the Qdac 2 Array in Python

Read our guide for turning Python scripts into Flojoy nodes.

PROTOCOLS > SCPI