(UNTITLED)

• Document Type: CREST
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): CIA-RDP64B00187A000700150053-9
• Release Decision: RIPPUB
• Original Classification: S
• Document Page Count: 2
• Document Creation Date: December 9, 2016
• Document Release Date: June 20, 2001
• Sequence Number: 53
• Publication Date: March 3, 1961
• Content Type: CABLE

Approved For Release 2001/07/28 : ~q~97001(53- ~~,Yro iaou~asia F y~rt' c
DATE 43252 02 f1AR 61
TO a DIRECTOR
25X1A mom :
Acrlou DPD (1-2-10'4-5-6-7-9-9-10) ROUTINE
IWFO : S/C (11) 1~
Rt1H
TOR! 003OZ 03 MAR 61
I"M 49192
25X1 A To p O V cm 1528
OXCART
25X1A
25X1A
TO JOHN PARA"IGOSKY
1. THE FOLL0tI'IPIG JUSTIFICATION FOR P'JRCIIASE OF A MOTOR-GE'ERATOR
SET IS FOR'I?ARDED FOR APPROVAL TO PROCURE LOCALLY.
A. THE 3EST PIAI"3TAINA3LE STA3LE POt:-ER INTO THE TEST 3UILDI''G
AT PRESENT VARIES BY PLUS OR MINUS 2 VOLTS. FREQUENTLY DURI"'G
GENERATOR CHANGES OR TRANS IE.IT LOADS THIS - FLUCTUATI0"1 VILL VARY 3Y AS
MUCH AS N II'IUS 10 TO 12 VOLTS. THESE FIGURES ARE S'J3STA"ITIATED 3Y A
CoITINUOJS MONITOR CHART RECORDING OF INPUT POt!ER TO TILE TEST DLDG.
U'IFORTUt-LATELY THROUGH PAST EXPERIENCE ON THE TEST SITE CONNERICAL
POWER POSSESSES A STABILITY NO SETTER THA"1. THE FIGURES QUOTED A OVE V
NECCESSITATING THE USE OF MOTOR GE"'ERATORS ANYPLACE ON THE TEST SITE
WERE STA3LE POWER IS REQUIRED.
3. C,ALIlRATIO"I AND REPODUCA3ILITY OF TEST DATA IS J FORTUN-
ATELY SENSITIVE TO LINE POWER FLUCTUATIONS. TO ISOLATE AID REGULATE
EACH INDIVIDUAL PORTION OF THE SYSTEM tW?IU{ICII IS LINE VOLTAGE SENSITIVE
IS ECOMONI CALLY U''1S OUD. THE ONLY FEAS A3LE APPROACH APPEARS 0 3E
DOCUMENT NO.
NO CHANGE IN CLASS EB
0 DEfiU SIFIED
S E C R E T CLASS. CH,r;GI:D .m: Ts s c
NEXT REVIVN DATE: , } 11
Approved For Release 2001/07/28 : CIA-RDP64B00187A000700150053-9
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 gApproved For Release 2001/07/28 : CIA-RDP64B00187A000700150053-9
25X1A CITE - 1529 (IN 49192) S E C R E T PACE TWO
THE STAtILI ZATI ON OF INPUT POWER TO THE TOTAL TEST SYSTET-14. TIME UNIT
SPECIFIED VILL ACCOMPLISH THIS END. THE SPECIFIED POWER HANDLING
CAPADILIT IE:S HAVE BEEN RATED TO ENCOMPASS PROJECTED ADDITIONAL TEST
US AGE
Co MALFUI'JCT I'0,"IS AND SYSTEM DRIFT DUE TO INPUT OI7 :.1 FLUC-
DUATI ONS FAR OFFSET THE COST OF PURCHASE AND I N TALLAT' I OU O
THE MOTOR GENERATOR SET. HENCE TO INCREASE THE RELIABILITY OF
RESULTS AND NINIMI LE DOW"I TTINE OF SYSTEMS TEST, THE STABILIZATION
OF INPUT POWER IS MA`1DATORY.
2. COST OF SET IS APPROXIMATELY $39900.00 AND WILL BE PROCURED.
BY EGG.
END OF MESSAGE
Approved For Release 2001/07/2w: ?IAQRf P&4f00187A000700150053-9