Sample can be loaded or removed when the cryostat is cold High cooling power with sample in (He-3) liquid (400 mK with 400 microwatt cooling power) Sample probe and a load-lock with gate valve

Long holding time: 80 hours with 10 STP liter He-3 gas Stable He-3 pot temperature: Separate sippers for 1K pot and the charcoal sorb cooling line Sample can be loaded or removed when the cryostat is cold Low noise, low vibration

Comprehensive I/O connections: Standard setup of up to 24 RF lines (up to 20 GHz) and 48 DC lines, with extensions to higher I/O connections possible. Non-magnetic construction: Capable of characterizing qubits below 50 mK without magnetic interference when required. Sample size: Proven with chips up to 10×10 mm in size.

Fully isolated experiment space for true 4K temperatures during probing Cryogenic positioners to provide large travel ranges without warming up the device Flexible thermal jumpers to ensure high thermal conductance and low mechanical transmission