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QDAC-II Compact
- Channels 24
- Form Factor 1U rack
- Resolution 25-bit DC
- Sample Rate 1 MS/s
- Voltage Step <0.2 μV
- Sync Accuracy Sub-μs
QDAC-II Compact delivers the same 24-channel, ultra-low-noise voltage generation as QDAC-II in a single rack unit.
It is built for the precise, accurate initialization of quantum devices in labs where rack space is limited but channel density still matters. Each of its 24 channels provides built-in current sensing and sub-MHz function generators, and the unit switches cleanly between a fast 300 kHz tune-up filter and an ultra-low-noise 10 Hz filter for stable operation, with minimal transients. It integrates directly with the OPX1000 hybrid control platform, so labs get one coordinated stack rather than separate instruments to synchronize by hand.
Overview
QDAC-II Compact packs the same 24-channel, ultra-low-noise voltage generation as QDAC-II into a single rack unit. It is built for precise, accurate initialization of quantum devices where lab bench space is limited but channel density still matters, without giving up any channels.
Specifications
- 24 channels, 25-bit resolution in DC mode, 1 MS/s per channel
- Voltage step size: less than 0.2 microvolts, built-in current sensing
- Three switchable low-pass filters: 300 kHz, 10 kHz, 10 Hz cut-off
- Each channel: DC and sub-MHz standard and arbitrary waveform generators
- Multi-unit synchronization with sub-microsecond accuracy, external clock support
- Form factor: 1U rack, single-rack-unit design
Additional Information
- Integrates directly with the OPX1000 hybrid control platform for a unified stack
- Scales by stacking multiple OPX1000 and QDAC-II Compact units in any combination
- Same fast tune-up and stable operation-point switching as the full-size QDAC-II
- Advanced triggering system for coordinated, large-scale signal generation
- Made by Quantum Machines, available in India exclusively through Globetek
