Goddard Space Flight Center, Code 241, Greenbelt, MD 20771

66 -- SCANNING ACOUSTIC MICROSCOPY SYSTEM SOL RFO5-02689/062 POC Judith M. Jones, Contract Specialist (301) 286-2385/Celeste M. Dalton, Contracting Officer. This requirement is for a commercially manufactured scanning acoustic microscopy system with the following specification: maximum overall dimension of 78''W x 32''D x 72''H, transducers with operation frequency range of 10, 15, 20, 30, 50 and 100 MHZ, Pulser-receiver with minimum bandwidth of 200 MHz, gate position digitally selectable in 1.0 nsec step from 0 to 4 microseconds, system with at least 90 dB gain for penetration through absorbing material and selectable in 0.5 dB steps, minimal adjustable scan area from 0.5'' x 0.038'' to a nominal 8.25'' x 11.0'', scanning mechanism with digital servo motor and include scanning rate for coarse scan of 256 x 60 lines in 5 seconds, fine scan of 512 x 480 lines to provide high resolution and image detail and must scan an area of 1125 square mm in a maximum of 12 seconds (15,300 scan speed), data processing system for quantifying acoustic data, image enhancement and settting up criteria. Additonal specifications are included in this RFO. The offer due date will be establihed when the RFO is issued. This procurement is being conducted under the NASA/GSFC Midrange Pilot Test Program. All requests for this Request for Offers (RFO) must be submitted in writing to NASA/GSFC, Code 241, Attn: Judith Jones. No collect calls, no telephone requests will be accepted, however written requests may be facsimiled to (301) 286-1745. Verification of receipt of RFO requests rests solely on the interested parties. (See Note 1). Electronic versions of the documents will be provided on the World Wide Web at http://genesis.gsfc.nasa.gov/procure.htm, and by anonymous ftp to genesis.gsfc.nasa.gov/public/solicita. (0205)

Loren Data Corp. http://www.ld.com (SYN# 0475 19950725\66-0003.SOL)