We’re thrilled to introduce IceShield™, a groundbreaking field-upgradeable enhancement for the SUMMIT200 probe station. Designed as an innovative alternative to traditional TopHat or TopChamber enclosures, IceShield creates an open yet controlled environment optimized for low-temperature RF probing.

This “flat hat” solution supports a broad temperature range, enabling precise testing down to -60°C while effectively preventing frost and condensation build-up. Perfect for applications like S-parameters and load-pull that don’t require light-tight or EMI-shielded setups, the IceShield insert ensures minimal insertion loss, delivering reliable and repeatable cold measurements. This enables engineers to accurately assess device performance and durability under low-temperature conditions.

Here are some benefits that IceShield delivers:

No Build-up of Frost and Condensation Down to -60°C

Load Pull IceShiedhe main problem when making unshielded measurements at cold temperatures is condensate that freezes. The built-up ice will obscure the wafer and can get so thick that it envelops the probes too. Accurate measurements will become impossible. The IceShield has been tested with Autonomous RF down to -60°C. No build-up of frost and condensation can be seen on the eVue snaps at different test temperatures.

Modular and Flexible Design

FormFactor’s IceShield and TopHat platen inserts are designed for effortless interchangeability, adapting seamlessly to diverse testing needs. Best of all, the IceShield sol

ution can be field-upgraded to existing Summit200 systems, offering a convenient and cost-effective enhancement for your setup.

Versatile Aperture Options

The IceShield kit includes four distinct aperture designs, offering exceptional flexibility for various application setups:

  • Square Cutout: Ideal for DC probing.
  • Cross Cutout: Configured for RF East-West and RF/DC North-South probe arrangements.
  • Cross Cutout (Variant): Designed for RF East-West and DCQ North-South probe setups.
  • Extended Cutout: Optimized for RF East-West configurations along the x-axis.

These cutouts can be mixed and matched to create tailored setups, such as a T-shaped configuration, allowing for up to 10 different combinations. Need something unique? Customized cutouts are also available upon request to perfectly align with your specific testing requirements.

Fully Compatible with Autonomous RF

The IceShield is fully compatible with FormFactor’s exclusive Autonomous RF Measurement Assistant which, together with WinCal, provides continuous calibration monitor and re-calibration for true unattended 24/7 testing and reduced measurement uncertainty. Featuring the unique Contact Intelligence™ Technology, it significantly reduces cost of test and accelerates time to market with increased accuracy and reduced design cycles.

For more information, download the IceShield Overview.