Special Purpose Processor Development Group

Proof-of-Concept and Prototyping Lab Facilities

The SPPDG Proof-of-Concept and Prototyping Lab Facilities contain five distinct areas: Cleanrooms; Hand soldering area; Radio Frequency Anechoic Chamber; Shield Room; Machining rooms. Each area is shown in more detail:

3 Cleanrooms for Electronics Assembly and Test: Bay design, 6784 ft2, maintained at 70 +/-5 F, 40 +/- 5% RH; chemical hood, compressed air, DI water, N2. Allows sensitive parts to be assembled and to remain out of dry boxes for extended testing.

Cleanroom for Electronics Assembly and Test

Cleanroom for Electronics Assembly and Test

North bay of SPPDG Class 100 clean room

Hand Soldering Set-Ups: Two set-ups, each outfitted with a Leica microscope, JBC Tools NASE-1C soldering station with nano tweezers, and Metcal soldering rework station. Soldering stations are temperature controlled, reducing risk of component damage and providing fine pitch soldering and rework capability.

image of hand soldering set-up

ETS Lindgren Series 81 Shield Room: 15’ x 22’ x 8', designed to attenuate external radio frequency interference, measured at greater than 100 dB attenuation from 1 kHz to 10 GHz.

ETS Lindgren Series 81 Shield Room

Radio Frequency Anechoic Chamber: 12’ x 12’ x 24’, designed to function in the “far field” over a frequency range of approximately 700 MHz to 40 GHz.

Anechoic chamber


 

Machining/Prototyping: 157 ft2 area for milling, 322 ft2 area designated for other machining support.

Specialized Testing Areas:  525 ft2 of space consisting of 3 separate rooms that can be reconfigured as needed.

 

Information updated Wednesday, November 17, 2021
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Contact Info
Special Purpose Processor Development Group (SPPDG)
Mayo Clinic
200 First Street SW
Rochester, MN 55905 USA 
Phone: 507-284-4056 
Fax: 507-284-9171