With 8 20-bit DAC outputs and 8 24-bit ADC inputs, GateKeeper runs ultra low noise buffer ramps (and lots more) with precise timings and simultaneously streams the data back to you. It's easy to add custom in-situ functionality to the open source firmware eg. PID feedback.
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sp2 Quantum
GateKeeper is an open-source precision data-acquisition platform for 2D materials and quantum-device experiments, built around low-noise gate control and synchronized input capture.
The system combines eight true 20-bit analog outputs over a ±10 V range with eight 24-bit analog inputs. Output ramps and input acquisition can be buffered and synchronized by the Arduino Giga control architecture for long, repeatable measurement runs.
This page shows the lid-off hardware model. Drag the chassis to inspect the assembly, and use the numbered markers for a quick overview of the major internal boards.
We'll email you a quotation. Configuration: GateKeeper, 8 output, 8 input channels.