ATTENTION GEORGE (SANITIZED)

Document Type: 
Document Number (FOIA) /ESDN (CREST): 
CIA-RDP78B04770A001400070002-9
Release Decision: 
RIPPUB
Original Classification: 
S
Document Page Count: 
3
Document Creation Date: 
December 28, 2016
Document Release Date: 
June 27, 2006
Sequence Number: 
2
Case Number: 
Publication Date: 
February 20, 1969
Content Type: 
LETTER
File: 
AttachmentSize
PDF icon CIA-RDP78B04770A001400070002-9.pdf175.48 KB
Body: 
Approved For Release 2006/06/27: CIA-RDP78BO477OA001400070002-9 J'cbrnary 20, 1969 U. S, Govcrnym.enl: Attention: George 1Ri. Dear George: I.'\.ccentiy you requested a, quotation for a 0. 5 power relay lens and cell as a replacement unit in a ypc 880 or. 1210 binocular microscope viewing system, a specaa z m. transport for thc Type 1032T Microdcnsitonmeter, and service for the modification of your Type 1032 Microdensitonmetcr digital. readout system.. to provide the following quotation: We are pleased Item 1 0. 5 [tttylay lens and cell to replace a 1-power relay -lens unit in a pe 880 or.1210, 400 Series binocular microscope viewing system. This lens provides approximately 200 lines per millimeter resolution at 40X magnification, and changes the field of view to 5 millim eters. The magnification ranges to 10 to 20X with a 5X'eyepiece, and 20 to 40X with a lOX eyepiece. Apparent reticle width to 5 microns at the film plane. Price includes neces- sary instruction for customer installation. densitorneter similar to film stage or 1/2" film furnished with 1032T07 except minus the upper pressure frames (clear and glass) but to include. a special glass insert having a slot 9-1 /2" long x 5 Ii:crn ?, Special. film transport (manual) fort Type 1032T Micro- wide covered with a sheet of 010" thick glass. Item 3 Modification of yourIType 1032 Microdensitometcr digital readout system including equipment, services, and supplemental drawings, to permit increase in density data sampling rate at lower scan speeds as described belo-,,v. STAT STAT STAT DDR-Dupe Approved For Release 2006/06/27: CIA-RDP78BO477OA001400070002-9 Approved For Release 2006/06/27: CIA-RDP78B04770A001400070002-9 If. `y. Covernrucnt - 2 - February 20, 1969 'I'll(: pro sent system provi.cles for selection of sampling intervals in increments of one micron, and is li.m.n-ited by the resolution of the X and Y data heads. To pcs ri~ri.t more frequent safil,ii.ng, it Will. be necessary to provide an external hronous oscillator, shaping and resyncliroilizing circuits and swi.tc:h.iri for ;cieeti.on of. the sampling sou.lr?ce. The introduction of the external sauncpiLog signal Will be at a point in the re:n,it- after the interval. cc,tniter. Thus, the coordinate values recorded on t?:},~, at the be.gi.nning and end of the ,can will retain their proper si.gnif.icancc. 11 c;,,,rdinates of any sample in ay be determined to a reasonable degree of r:+ c}? t> y into rpolatlon. range variable frequency oscillator, such as tale Mode]: ;1 0--A v%?11 be used. as the sampling rate source. It will be provided -with a type mount designed to replace one of the blank panels in the present c1uipineiit rack. A switch for selection of external or internal sampling source ~T ill be nnoun.ted with the oscillator. For shaping, resynchronizing and gating, it is proposed that unused circuits on the SDS cards in chassis A. and B of the present equipment be. utilized. It is estimated that the necessary installation and Wiring may he completed in the field within one clay. The external ' sam pl.ing rate source will provide a resolution of over one thousand samples per nii.cron when used at the lowest scan speed of 125 r'nicrorls per .minute.. The delivery schedule would be 30 days for Item 1 and 90 clays for. Items 2 a:r,d 3, after receipt of an order. Our terms are net 30 days, and all. prices quoted are f.ob This quotation is firm for a period of STAT 60 days, W' O trust this information is sufficient for your immediate action. -Director of Marketing ACT /bc Approved For Release 2006/06/27: CIA-RDP78BO477OA001400070002-9 Approved For Release 2006/oxz-Z ;l ~P F78B04770A 001400070002-9 R &.D CATALOG FORM 15 April 1969 t. PROJECT TITLE/CODE NAME 2. SHORT PROJECT DESCRIPTION Microdensitometer Modi- This ro ect is to fabricate a modified stage for fications (Stage the p1 032T Microdensitometer operated at NPIC. STAT Modification 3. CONTRACTOR NAME 4. LOCATION OF CONTRACTOR STAT 5. CLASS OF CONTRACTOR 6. TYPE OF CONTRACT Manufacturer FP 7. FUNDS S. REQUISITION NO. 9. BUDGET PROJECT NO. FY 19 68 $ None 10. EFFECTIVE CONTRACT DATE 11. SECURITY CLASS. FY 19 69 $ I (Begin - end) A.A. - Confidential STAT T. - Unclassified FY 19 70 $ None May 1969 - July 1969 W. - Unclassified 12. RESPONSIBLE DIRECTORATE/OFFICE/PROJECT OFFICER TELEPHONE EXTENSION DDI/NPIC/TSSG/DEDI STAT 13. REQU The032T Trichromatic Microdensitometer has optical aberrations STAT .caused by the-thick glass stage. These aberrations will have to be reduced before any color film can be analyzed. 14. TYPE OF WORK TO BE DONE Engineering Development 15. CATEGORIES OF EFFORT MAJOR CATEGORY SUB-CATEGORIES Precision Measurement Microdensitometry Optical Systems 16. END ITEM OR SERVICES FROM THIS CONTRACT/IMPROVEMENT OVER CURRENT SYSTEM. EQUIPMENT. ETC. A modified stage will be produced by the manufacturer. This stage will have a center section of very thin glass which will minimize the optical problems caused by the existing glass stage. 17. SUPPORTING OR RELATED CONTRACTS (Agency & Other)/COORDINATION This contract will run con- currently with another contract to to improve the scan control and STA sampling system. After completion o is contract, commercial lens systems will be tried in the microdensitometer to reduce other optical aberrations;. if the re- sults of this investigation are not satisfactory, a lens development will be 6 ed-_ Coordination -through- ~D D -as DSCR C ti ddi ` A IL e dO - I on nue on e . PTION OF F PROJECT ( DESC R ELLLNC REUIR IL E N IIPTIIO ET tional pa a if required) TheI 1032T Trichromatic Microdensitometer is an analytical instrument STA used in the evaluation of film imagery. The instrument is also used to a limited extent to "enhance" images to increase their intelligence value. At present the instrument is virtually useless in analyzing color imagery because of the aberrations in the optical system, the stage being a prime cause of these aberrations. By minimizing the thickness of the stage the aberrations caused by it will also be minimized. 19. APPROVED BY AND DATE OFFICE DEPUTY DIRECTOR DDCI FORM 233$ SE~TF (11.13) " 64 Approved For Release 2006/06127 IR-RDP OA001400070002-9