ARMY MIL-R-50746-1973 RECEIVER TRANSMITTER LASER RT-1021( ) VVG-1 11738821《RT-1021() VVG-1型11738821接收器发射机激光器》.pdf

1、MIL-R-507i.16 12 W 7777706 03305i.16 O = I c I i MIL-R - 50746(MU) 8 August 1973 MILITARY SPECIFICATION RECEIVER - TRANSMITTER, LASER: RT-1021 ( )/VVG-1: 11738821 This specification is approved for use by all Departments and Agencies of the Department of Defense. WARNING - EYE HAZARD EXTREME CAUTION

2、 MUST BE OBSERVED IN OPERATING LASER LIGHT BEAM ENTERS THE HUMAN EYE, THE RETINA OF THE EYE CAN BE BURNED. ENERGY DENSITY OF THE BEAM CAN ALSO PRODUCE SUCH DAMAGE AT EXTREME RANGE AND BY REFLECTION FROM ANY SHINY SURFACE SUCH AS GLASS, METAL, AND PAINT. IN VIEW OF THE POSSIBILITY OF PRODUCING SERIOU

3、S EYE DAMAGE, TRANSMITTER SHOULD NOT BE OPERATED UNLESS THE TARGET AREA HAS BEEN EVACUATED. AND TESTING THE RECEIVER-TRANSMITTER. IF TKE THE HIGH THE RECEIVER- 1. SCOPE 1.1 designated Receiver-Transmitter, Laser: RT-1021( )/VVG-1 Part No. 11738821 (see 6.1). This specification covers one type of ele

4、ctro-optical unit 2. APPLICABLE DOCUMENTS 2. 1 The following documents, of the issue in effect on date of invitation for bids or request for proposal, form a part of this specification to the extent specified herein. SPECIFICATIONS Federal L BB-N-411 Nitrogen, Technical FSC - 1240 Provided by IHSNot

5、 for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-R-507Llb 12 0 7777706 03305L7 2 W MIL-R -50746(MU) 8 August 1973 Military MIL-0-13830 MIL-F-13926 MIL-C-14880 MIL-1-45607 MIL-S -45743 MIL-S-46844 MIL-B-60621 STANDARDS Military MIL-STD-105 f . -_ . MIL-STD-109 MIL-

6、STD- 8 1 O . Optical Components for Fire Control Instruments : G ene ra 1 S?ec if i cation Governing the Manufacture. Assembly, I and Inspection of Fire Control MaterieL: General Specification Governing Lrad Disposfion of Soldering, Manual Type, High Reliability Electrical, Eie RT-1021 ( )/VVG-1: 11

7、 738821 A11745424 Bonding of Optical Assemblies, Process for t. (Copies of specifications, standards, drawings, and packaging data sheet8 required by iupplitrs in connection with specific procurement functions should be obtained from the procuring activity or as directed by the contracting officer.

8、) ; *$k.;-o Vde r . . : Logicai one: +4,0 Source .tmpearice: ,1590 i30 pc-rcent. . Logical serot +O. 2 SO, 2 Vdc, Puise- widtl 8nd PRF an rpbcifie4 herein. fl.O Vdc : _. 10 559345 or equivalent Nor.m ; . . 10kn a5 percent 1kQ +5 percent r lkn *5 percent 1N4247.6r equivalent 6 Connections . A p plie

9、d 8 I .I lk 8 i fied he rein Connected as shown on figure 1 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R-5074b 12 7777706 0330552 b MIL-R- 50746(MU) 8 August 1973 ._ P1 J1 I . . LENGTH: S.O?l.OFOOT I I . WIRE: 14 GAUGE, i CULSE FORMING 1 . .

10、i .HtmQRKleal Figure 1. Keceiver-TrrnrCdtter /Auxiliary Equipment Interconnection# i , 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ML-R-507Yh 12 m 7777706 0330553 8 W MIL-K- SO746(MU) Auguet 1973 3.3.1.1 Continuity. Direct continuity (resistanc

11、e equal to or less than O. 3 ohin) shall exist between pins J1, 52, 53, and J4 as shown on schematic diagram referenced on drawing F11738821. 4 3.3.1.2 Thermistor resistanf.e. The resistance between J2-b and J2-c shall be 100 k n - t60 kQ at room ambient temperature. I 3,3,1,3 Lasing pulse timing!.

12、During laser firing, the timing between the output at J2-d (SCR Trigger) and the output at J1-h (A- trigger return) shall be as shown onfigure 2. . 3, 3. 1.4 A-Tri=. . During laser firing, the output at J1 -g and J1 -h shall be as shown on figure 3. 3, 3. 1.5; Malfunction.3 signal, The voltage at 54

13、- 35 shall be as follow s : a. t3. 5 fl. OV after laser firing b. +O, 2 *O. 2V with the voltage at J2-P removed and a logical zero type-A signal of table I applied momentarily at J2-e. c. i-3. 5 Il. OV with logical zero type-A signal ,of table I applied momentarily to J4-15 3. 3. 1.6 Range switch si

14、gnal. With the logical zero type-A signal of table i applied to, then removed from J4-42, the outputs at J2-h shall be t0.2 fO.2Vand t4.2 fl.OV, respectively. 3. 3! I. 7 Test ranmrnbvideo aignrls. With the digital typt-B rignali (Item 3.2 of table I).appied to 51 -j and. J1-k (waveformi 1s rhown on

15、figure 4), the outputi at J.1-e and J1-f ahrlt be ar rhown on figure 4, (The iignrls .-y be recurring, 1 3.3.1.8 Reset signal. After laser firing the waveform shown on figure 5 shall appear at J1-z and J1-AA, - 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license fr

16、om IHS-,-,-MIL-R-50746 12 7777706 0330554 T Jl-g Output . b MIL-R- 5746( MU) 8 Auguit 1973 to. 4 *o. IV J2-d Output 4 t4.2 il. OV . (Ref; on) t3.5 fl. 5V t0.4 f0.4V J1 -h Output 1 I I- Figure 2. ! SCR Triggcr/A-Trigger Iiming Waveforme U- to. 4 *O. 4v f“.“ e25 p8 . Figuk 5, A-trigger Wavcformr Provi

17、ded by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R-507qb 12 W 7797706 0330555 1 MIL-R- 50746(MU) 8 August 1973 L - - logical one . Ji-j input logical zero J1-k Input logical one - - - logical cero Figure4. Test Range/Video Waveformr . J2-d t4.t kl. OV

18、. .(Ref. #only). r t3.5 il. 5V JI -AA Output .-i - 30 paec t shift by more-than - t2 degieas throughout the elevation excursion range. 3.3.1.21 Drive train torque and backlash, 3.3.1.21.1 Azimuth. The azimuth drive train starting torque shall not exceed 35 ounce-inch (oz-in) when alternately applyin

19、g torque in the positive 2nd negative directions to the azimuth positioning shaft of the receiver-transmitter, and when monitoring for movement of the scan prism. the sum of the positive and negative rotation) during the starting torque shall not.exceed 30 degrees. Backlash ( i. e. 3.3 1 e 21.2 Elev

20、ation. The elevation drive train starting torque shall.not. exceed 35 oz-in when applying torque in the positive and negative dir ectiona to .the elevation poritioning shaft of the receiver-transmitter and when monitoring for movement of the scan prism. Backlash during the starting torque shall not

21、exceed 28 degrees. 14 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R-50746 12 W 7777906 0330560 5 W i MIL-R-50746(MU) 8 August 1973 3. 3.2 Environmental 3. 3.2.1 Storage temperature. The unit shall meet the require- ments of 3.3.1.1 through 3.

22、 3.1.21.2, except 3. 3.1.15.2, at ambient temperature dter exposure to and thermal stabilization at -80F and t160OF. 3.3.2.2 Operating temperatures. The unit shall meet the requirements of 3.3.1.1 through 3.3.1.15 except 3. 3.1.2, 3. 3.1.9, 3.3.1.10, 3.3.1.12, ,and 3. 3.1.14 while exposed to and. th

23、ermally stebiliaed at -40F and +125OF, subsequent to which the requirements of 3. 3.1.1 through 3.3.1.21, except 3. 3.1.15.2, shall be met at ambient temperature. 3. 3.2. 3 Vibration 3.3.2.-3.1 Vibration “A“A The unit shall show no physical failure and shall meet the requirements of 3.3.1.1 through

24、3.3.1.21.2, except 3.3.1.15.2, after being exposed to the following vibratory c ondi tio n s : a. b, Double amplitude and acceleration as shown in figure 8 Total test time of 150 minutes per axis, except that there shall be no resonance dwells. NOTE: Vibration shall only be performed when specified

25、in the procurement document (see 6; 2e). 15 “ Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-fn Q) C 5 w E al U 9999906 0330563 7 MIL-R-50746 32 MIL-R- 50746 (MU) 8 August 1973 o. i O. 033 O. O0035 I I I I I I I I I I I I I -I I I I I I I I I 1 .I I

26、 I I I I I I I 5.0 7.6 30 48 i00 . I6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R-50746 22 7977706 03305b2 7 MIL-R- 50746(MU) 8 August 1973 3. 3.2. 3.2 Vibration Bi. The unit shall show no physical failure and .shall meet the requirementr o

27、f 3. 3.1.1 through 3.3.1.21.2, except 3.3.1.15.2, afterbeing exposed to the following vibratory conditions: a. Amplitude: 1/64 inch, constant (1 /32 inch double amplitude) b. Vibratory motion: Simple harmonic c. Sweeptime: 5 to 55 to 5 Hertz in a 5-minute period d. Vibrationcycltng: Three linear or

28、logarithmic sweeps applied to each of the three mutually perpendicular axes (see figure 9). 3.3i2.4 Shock. The unit shall meet the requirements of 3.3.1.1 through 3.3.1.21, except 3.3.15 2, after being exposed to a total of 15 rhock impulses, three in each direction along the X and Y axes defined on

29、 figure 9 and three in the plus (upward) direction along the 2 axis. Each shock impulse shall-be a half-sinewave with a time duration of 3.5 - to, 5 miliireconds and a peak amplitude of 1OOg. 3.3.3 Sealing. With the unit initially pressurized with nitrogen or air to 5 t1 pounds pes rquare inch gage

30、(psig), the loss of pressure shall not exceed O. 055 psig in one-half hour, except for special sampling- environmental during which the loss of pressure shall not exceed O. 22 prig in 2 hourr. . 3. 3. 4 Internal pressure. Subsequent to meeting the sealing requirements, the unit shall be dry flushed

31、with an internal atmosphere containing nitrogen having a dew point-of at least -63. 5OF. ured rhirll be Type I, Grade B, Class 1 ni trogen conforming to BB-N-411. plig rhrll be ertablished. The nitrogen After the unit ir flurhed, an internal prerrure of 3. 5 *O. 5 3.3, 5 Jaterface. The unit shall be

32、 capable of interfacing with the Adapter Plate (part no. 11665439) and Vision Block Housing of Cupola (part no. 10955929). /- e 17 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R-5074b 12 9777906 0330563 O W MIL-R- 50746( MU) 8 Auguit 1973 a u

33、.x c o E“ c, Y d k t-i k I 18 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R-50746 12 m 777770b 033056q 2 W MIL-R- 50746 (MU) 8 August 1973 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in the co

34、ntract or purchase order, the supplier is responsible for the performance of a# inspection requirements as specified herein. as otherwise specified, the supplier may utilize his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapprov

35、ed by the Government. The Government reserves the right to perform any of the inspections set forth in the speci- fication where such inspections are deemed necessary to assure supplies and services conform to prescribed requirements. Except 4.1.1 General provisions. The component and subassembly De

36、finitions of inspection inspection requirements of MiL-F-13926 form a part of the quality as surance provisions of this specification. terms shall be as listed in MIL-STD-109, 4.2 First article (initial production) approval. The requirement The sample for first article approval and the responsibilit

37、y (Government or contractor) for first article testing shall be as specified in the contract. for first article approval tests shall consist of three units. shall be manufactured in the same manner, using the same materials, equipment, processes, and procedures as used in regular production, All par

38、ts and materials, including packaging and packing, shall be obtained from the same source of supply as used in regular production. The sample i 4,2.1 Government testing. When the Government is responsible for conducting first article approval tests, the contractor, prior to submitting the sample to

39、the Government, shall inspect the sample to insure conformance to ail the requirements of this specification, record of this inspection, including certificates of conformance for materials, shall be submitted with the sample. A 4.2.2 Contractor testing. When the contractor is responsible for conduct

40、ing first article approval tests, the sample shall be inspected by the contractor for all the requirements of this specification, The sample and a record of this inspection, including certificates of conformance for materials, shall be submitted to the Government for approval, The Government reserve

41、s the right to witness the contractors inspection, w 4.3 Inspection provisions. 4.3.1 Submission ob product. Unless otherwise specified herein or. by the. contractjng officer, inspection lot size, lot formztion and pre- sentation of lots shall be in accordance with inspection and sampling procedures

42、 herein and rubmission of product provisions of MIL-STD-105. i .- - . . . - 19 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R-5074b 12 H 9999906 0330565 4 H MIL-R.- 50746(MU) 8 August 1.973 4.3.2 Examination and tests 4.3.2.1 Components and su

43、bassemblies. All components and subassemblies shall be inspected in accordance with the inspection provisions contained in the respective specifications and Supplementary Quality Assurance Provisions (SQAPrlisted in the technical data package (TDP). In the absence of SQAPs, the applicable quality as

44、surance provisions of MIL-F-13926 shall apply. 4.3.2.2 First article testing. First article testing shall be conducted in accordance with tables II through IV to determine com- pliance with 4.2. All examinations and tests shall be witnessed by the Government Quality Assurance Representative. When ma

45、nufac- turing processes, materials; or inspection techniques previously applied are subject to change, or an adverse change occurs in per- formance capability of the unit, this shall be cause to cease those operations contributing to the change or failure until corrections have been made by the cont

46、ractor and approved by the Government. 4.3.2.3 Functional tests. The requirements and tests in table II shall be inspected on a 1 O0 percent basis. Unless otherwise specified, all examinations 2nd tests shall be conducted at the standard ambient temperature. 4. 4 Special sampling. The selection of s

47、amples shall be in accordance with section 7 of MIL-STD-105 4.4. 1 General, One unit shall be selected at random by a Government representative as a control sample from each 50 produced. The control sample shall meet the requirements and tests in table III. 4.4.2 Environmental. Three units shall be

48、selected at random by a Government representative as a control sample from each 50 produced or from each months production, whichever occurs fir -.t. samples shall meet the requirements and tests in table IV. The control 4.4.3 Acceptance and rejection. Rejected lots shall be screened for all defective characteristics. units and reeubmittance of rejected lots shall be in accordance withthe acceptance and rejection criterio specified in MIL-STD-105. Removal or correction of defective 20 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,