FormFactor Cascade EPS200MMW mmW probing up to THz and load-pull

Introducing the FormFactor Cascade EPS200MMW mmW probing up to THz and load-pull

The EPS200MMW is a dedicated probing solution that comes with everything needed to efficiently achieve accurate measurement results, incorporating bestknown methods and design concepts for probing up to THz frequencies.

With a solid cast frame and a platen with four-point support, the EPS200MMW delivers excellent stability, making it easy to achieve high accuracy. Its polished granite base eliminates any thermal or mechanical influences, ensuring excellent planarity and system stability. An integrated vibration isolation solution and an optional vibration-isolation table maintain high-quality contacts throughout
measurements.

The unique SIGMA™ options seamlessly integrate mmW heads and load pull tuners from leading measurement instrument suppliers, enabling the highest dynamic range and directivity without  compromising electrical accuracy and mechanical stability. The SlimVue™ microscope mitigates mechanical interference for high-magnification optics required for small-pad probing.

The backlash-free X-Y-Z movement of positioners, integrated planarization and a contact separation drive with 1 µm repeatability enable precise probe placement and contact repeatability, equivalent to semi-automated systems. The WinCal XE™ software, verified standards and optimized calibration boundary conditions achieve superior calibration accuracy up to THz range, verifying the accuracy of your measurement results.

Key Features

SlimVue Microscope

• Combined eye-pieces and CCD camera mount
• 3x zoom and quick lens exchange
• Quick lens exchange
• 1 um optical resolution
• Minimized scope footprint
• Fast change from navigation optics to high-resolution optics
• Resolving ‹ 50 μm pads
• Simple integration with any mmW modules

Application Specific Sigma Kits

• Engraved guides on mmW platen
• Supports broadband, load pull, coax RF and banded waveguide configuration
• Optical feedback on platen position (gauge)
• Adaptable to any mmW/sub-THz applications
• Seamless integration with any mmW modules and tuners
• Fast mounting and setup change

THz measurement capability

• Rock-solid mechanical design
• Submicron stage accuracy
• Optical feedback on platen and probe position (gauge)
• Motorized positioner
• <+-1 um separation repeatability
• Micrometer-accurate and repeatable probe placement and overtravel
• Highly-precise and stable THz measurements

Key Benefits

Specifications

Part Number Description
EPS200MMW 200 mm manual probing solution* for mmW, THz and load pull applications
EPS-ACC-150MMW-ARS Instrument integration for 110 GHz broadband systems from Agilent and Rohde & Schwarz
EPS-ACC-150MMW-ANR Instrument integration for 110 GHz broadband systems from Anritsu
EPS-ACC-150MMW-MAU Instrument integration for 50 GHz load pull tuners from Maury Microwave
EPS-ACC-150MMW-WG Instrument integration for mmW heads from VDI, OML and Rohde & Schwarz
EPS-ACC-200MMW-THZ Instrument integration for sub-THz heads from VDI, OML and Rohde & Schwarz
EPS-ACC-UG-THZ-WG Upgrades EPS-ACC-150MMW-THZ with all additional configuration features of EPS-ACC-150MMW-WG