• 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
• A soft vacuum bellows provides a compliant mounting interface for the cryocooler
• Quick release vacuum feedthroughs for easy configurability
• A large rectangular port for high signal capacity

• Accommodates a combination of up to four Cascade Microtech probes
• Configurable for mixed-signal RF/mmW testing
• Quick and easy repairs to be performed in the field, by simply replacing individual probes
• Adaptable to new device layouts by exchanging individual probes

• High performance power bypassing provides low-impedance and resonant-free connections to 20 GHz
• RF bandwidth to 500 MHz
• Long probe life: > 250,000 contacts
• Beryllium-copper tips for gold pads or tungsten for aluminum pads
• Oscillation-free testing of wide-bandwidth analog circuits
• Use with ACP series probes to provide functional at-speed testing for known-good-die
• Mix multiple contact types: Ground, Power (Standard or Eye-Pass), Logic/Signal
• Low and repeatable contact resistance on aluminum pads ( < 0.25 Ω on Al, < 0.01 Ω on Au)

• Supports up to 12 VNA ports than can be mapped to four logical ports for calibration
• Extensive guidance, wizards and management features automate calibration setup, measurement, result data conversion and report creation
• LRRM-SOLT, multi-line TRL and second-tier calibration methods enable precision and simple multi-port calibrations
• Automatic load inductance compensation function ensures the most repeatable calibrations
• Easy to use Probe to ISS/CSR matching tool
• Additional remoting methods
• Interface with Velox™ over LAN

• 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.
• Pressure-based contact: Connect test and measurement I/O to DUT pads using pressure only. No permanent connection required.

• Up to 12 contacts; any contact can be DC, Power, Logic to 500 MHz,or RF to 20 GHz
• Online design configuration tool helps you to specify your probe in minutes
• All designs are fully quadrant compatible
• Full solution includes probes, calibration substrates, stations, accessories and software
• Scalable architecture for future needs

• Highly stable granite base
• Independent, coarse movement of X and Y axes, combined with easy fine adjustments
• Re-configurable for DC, RF, mmW, FA, WLR and more
• Full thermal range of -60°C to +300°C
• Low-profile, straightforward design
• Spacious top chambers for up to 12 positioners
• Reduces electrical noise by providing a fully electromagnetically shielded, ultra-low-noise, light-tight environment
• Enables accurate low-noise measurements of atto amperes, femtofarads and microvolts at temperatures down to -60°C

The CSR family of calibration substrates delivers the highest accuracy available due to the high quality of each substrate. The calibration standards are manufactured using rugged, hard gold, which ensures a long lifetime.