CONTRACT(Sanitized)

• Document Type: CREST
• Collection: NGA Records (Formerly NIMA)
• Document Number (FOIA) /ESDN (CREST): CIA-RDP78B05171A000400030002-8
• Release Decision: RIPPUB
• Original Classification: K
• Document Page Count: 13
• Document Creation Date: December 28, 2016
• Document Release Date: June 6, 2005
• Sequence Number: 2
• Publication Date: February 18, 1971
• Content Type: LETTER

Declass review by NGA/DoD
Very truly yours,
Supervisor, --Contract Administration
Approved For Release 2005/06/23 : CIA-RDP78B05171A000400030002-8
Officer-in-Charge
USA Communication Service Group
Post Office box 72
NAS Moffett Field, California 94035
Subject
D
MLT-3164-1-5853
18 February .1,97 1
Enclosed Is Revision "C" to ATP 600000, the Acceptance Test Procedure
for Light Table MLT-1540. The approved Acceptance Test Plan is hereby
revised to foci Mate testing and to incorporate provisions for the acceptance
of all Item, or equipment configurations, deliverable under the subject
contract.
is required, kindly contact the Program Manager,
or the undersigned.
STAT
STAT
 ^ ALLOTMENT SYMBOL
^ APPROVAL
^ AS REQUESTED
^ CONCURRENCE
^ CORRECTION
^ FILING
^ FULL REPORT
^ ANSWER OR ACKNOWL-
EDGE ON OR BEFORE _
PREPARE REPLY FOR
^ THE SIGNATURE OF
FROM CO R1 R2
^ HANDLE DIRECT
^ IMMEDIATE ACTION
^ INITIALS
^ NECESSARY ACTION
^ NOTE AND RETURN
^ PER OUR CONVERSATION
^ PER TELEPHONE CONVERSATION
^ READ AND DESTROY
^ RECOMMENDATION
^ SEE ME
^ SIGNATURE
^ YOUR COMMENT
^ YOUR INFORMATION
pproved For Release 2005/06/2
Ri T
GSA FORM 14
FEB 62
 STAT Approved For Release 20 5/06/23: CIA-RDP78BO5171 040 saaae"NO.
,, ATP 600000
SHEET 1 OF 6
ACCEPTANCE TEST PROCEDURE FOR LIGHT TABLE MLT-1540
SERIAL NUMBER
TEST BY -
DATE
TIME
MLT-1540
30OCT70
REVISION
(See last sheet
for record) Rev.
This item has successfully performed to all
of the requirements as itemized and checked
in the body of this procedure.
Date Signature
Approved For Release 2005/06/23 : CIA-RDP78BO5171A000400030002-8
ST
 Approved For Release 1005/06/23 : CIA-RDP78B0517 004 oamuvurdw.
1.0 PURPOSE
ATP 600000
SHEET NO. 2
The purpose of the Acceptance Test Procedure is to verify that
the Modular Light Table, MLT-1540, meets its functional and
performance requirements.
2.0 EQUIPMENT REQUIRED
2.1 MLT-1540 complete per Drawing No. 600300 and 600100.5
2.2 Test film as follows:
9.5 inch.wide, 4 mil base, 1,000 foot,-llroll
5 inch film, 1,000 foot, 2 rolls
70mm film, 1,000 foot, 2 rolls
2.3 Empty take-up spools.
(This should be commensurate with the number of films
required as listed above.)
2.4 Stop watch
2.5 GFE foot lambert meter-.-(Weston Model 759)
3.0 ACCEPTANCE TEST
Completion and verification of each of the following items shall
be noted by the inspector's stamp or initials in the space
provided.
3.1 Mechanical and visual inspection
The MLT shall be carefully examined to determine
conformance to the requirements of Drawings
600300 and 600100; Outline Drawing. ov ng parts such
as covers, latches and gear mechanisms shall be checked
to assure proper fit and operation without sticking or
binding. Quality of workmanship, proper materials and
finishes, nameplate installation, etc. shall be verified.
3.2 Connect table to 117 VAC, 25 amp power source.
(220 VAC for -5 configuration)
3.3 Turn lights on to max intensity, both sides.
a) Record time turned on.
3.4 Operate the elevating mechanism.
(Not applicable to -1 configuration)
a) Note max and min distance from floor.
(Max = 40" -17- . Min = 22" ? 1")
Time on
AT
STAT
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 Approved For Release 20 5/06/23: CIA-RDP78B0517 004 0U3OO 8??
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CLASSIFICATION
SHEET NO. 3
3.5 Check operation of manual hand crank elevation
for smoothness of operation.
3.6 Operate carriage motion system with table
horizontal, and weight of optics.(, 10t'_lbs)
a) Note force required to move carriage with
motors disengaged in xand y direction.
( 4 lbs both axis)
b) With motors powered in x and y axis and
speed control set at 0, verify that 10 lbs
will not move bridge. (Not applicable to
-1 configuration)
c) Determine min consistant speed, x axis.
(3" travel 60 seconds without stalling.)
(Not applicable to -1 & -3 configuration)
d) Determine min consistant speed, y axis.
(3" travel > 6.0 seconds without stalling.)
(Not applicable to -1 & -3 configuratiop)
e) Note that at horizontal table is level - 10.
3.7 Operate tilt mechanism. (Not applicable to -1
configuration)
a) Note that full tilt provides 15? - 10.
3.8 Operate carriage motion system with table tilted,
and weight of optics on carriage. (Not applicable
to -1 configuration)
a) Check operation of "Fail-Safe" system for
y axis movement. (Include x axis check for
-4 configuration)
b) Determine min consistant speed, x axis.
(3 " travel ?' 6 0 seconds without stalling.)
(Not applicable to -3 configuration)
c) Determine min consistant speed, y axis.
(3" travel 6 Oseconds without stalling.)
(Not applicable to -3 configuration)
3.9 Return table to level position. Mount dial
indicator on optics holder with weight of optics
attached. Check for carriage drift.(No visable
movement of dial.)
3.10 Check parallelism of optics carriage to format
surfaces with dial indicator.
a) Note max deviation.. ( within,- O15,i.nches)
3.11 Mount two 1,000 ft rolls of 70mm.film, normal
mode, emulsion up.and emulsion down.
a) Note time to rewind, both rolls at same time,
in opposite direction. ( 3 min)
TATS b) Note tracking characteristics.
 Approved For Release 2
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CLASSIFICATION
c) Note effect on stationary web when other
moves and stops rapidly. Check both webs.
(No interreaction)
Verify a_ min speed on front roll only.
(Insure smooth control from 0_to 1 inch/sec)
3.12 Mount 1,000 ft roll 9 1/2" film, normal mode,
emulsion up..
a) Note time to completely rewind. ( 3 min)
b) Start and stop rapidly from full speed (no
take-up loop). No slack loops or excessive
tension.
c) Operate take-up loop. Note max capability.
( > 76 inches)
d) Scan slowly with take-up loop. Note tracking
stability.
3.13 Mount two 1,000 ft rolls 5" film, split vertical
mode, emulsion up and emulsion down.
a) Operate to insure split vertical capability.
3.14 Max illumination.
Mark off table surfaces with china markers to show
restricted area using the plastic template. .
a) Note time. Check that 30 minutes min have
elapsed since 3.3 a).
b) Note illumination at left format
center. (? 3,000 F.L.)
c) Note illumination at right format
center. ( 3,000 F.L..) -Max illum.
d) Note difference between 3.14 b) and
3.14 c).. ( 150 F.L.)
3.15 Illumination left format,
a_) Set_t.cente.r_,,of?;r1eft:_formatet.o, 3;O.Q0 F.L. Verify.
Set right format to
b) i Note deviation from previous reading.
C i,;150 cR.II.:T : Re f>: 3;.. 15, a.)..' deviation
Return right= form~t,_to _~ axi um.
Ap6dbved*tFRWI s ~ 3 ~@I~-F~[ '8 tf~` i~0~ ~6~030 area
 Approved For Release
2005/06/23: CIA-RDP78B0517004 .
1 ATP 600000
Note min illuminiation in
restricted area.
Set left. illumination at minimum.
Note reading at format center.
(tS 200 F.L.)
res. area
Set right illumination at minimum.
f) Note deviation from previous min.
( 150 F-L.) Ref. 3.15 d) deviation
Return. illumination, both sides, to max.
3.16 Illumination on right format surface.
Set";.center..` =ofc'righti format to 3,000 F.L. Verify.
Stet left faririat -to, miriiinum:^-
b) Note deviation from previous reading.
(:? X150: :Ref'.. 3.16 a). deviation
Return left .-format-1to maximum..'
c.I) Note minimum illumination over
entire surface.
Note minimum illumination in
restricted area.
Set illumination at minimum.
e') Note reading at format center.
(:5 200 F.L.) Min ilium.
Set left illumination at minimum.
f.) Note deviation from previous min.
( 150 F.L.) Ref. 3.16 e). deviation
3.17 Observe light sources for evidence of flicker.
a) Set both at max. Verify-no objectionable flicker.
b) Set both at min. Verify_no'objectionable flicker.
3.18 Film masking system.
a) Insure lamps e,x-ti'nguish =in .proper sequence.
Approved For Release 2005/06/23 : CIA-RDP78B05171A000400030002-8
 STAT
STA
Approved For Release
005/06/23 : 61A-RDP78130517 040
CLASSIFICATION
DOCUMENT NO.
)0309R8 600000
6
SHEET NO.
AUTHORITY
REV
SH
DESCRIPTION
DATE
AUTHORITY
A
Deleted paragraphs 3.10, 3.14 a) through d),
3.15 a), c), e).
Revised paragraph 3.16 a)
Reason: To eliminate destructive tests,
--reduce test time-and for
clarification.
B
Revised entire test sequence to facilitate
more efficient testing. .
Deleted paragraphs 3.6, 3.7, 3.8
Reason: Items are covered in 3.1
Paragraph 3.4 Added ? 1" tolerance
Paragraph 3.9 Added "No visable movement
of -dial. " -
C
Added provisions for -1, -3, -4 & -5
configurations.
t
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Approved For Release 2005/06/23 : CIA-RDP78BO5171A000400030002-8
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Approved For Release 2005/06/23 : CIA-RDP78BO5171A000400030002-8