1、MIL-C-1L/BBOB 12 9774906 01B2759 7 5- 3 9-43 MIL-C-l488OB(AR) 30 June 1981 SUPERSEDING M IL-C- 14880A(AR) 10 June 1975 - M ILITARY SPEC IF1 CAT ION COMPONENT ASSEMBLY: 10559479 TRANSMITTER i i This specification is approved for use by the US Army Armament Research 2 and Agencies of the Department of
2、 Defense. and Development Command (ARRADCOM) and is available for use by all Departments WARNING - EYE HAZARD EXTREME CAUTION MUST BE EXERCISED IN OPERATION AND TESTING THE ASSEMBLY. IF THE LASER LIGHT BEAM ENTERS THE HUMAN EYE, THE RETINA OF THE EYE CAN BE BURNED. THE HIGH ENERGY DENSITY OF THE BEA
3、M 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 SERIOUS EYE DAMAGE, THE ASSEMBLY SHOULD NOT BE OPERATED UNLESS THE TARGET AREA HAS BEEN EVACUATED. 1. SCOPE 1.1 Scope. This specification e
4、stablishes the requirements and quality 10559479 Transmitter which assurance provisions for the Component Assembly: is the A3 component of the Receiver-Transmitter Unit, 11743121. 2. APPLICABLE DOCUMENTS 2.1 Issues of documents. The following documents of the issue in effect on date of invitation fo
5、r bids or request for proposal, form a part of this specification to the extent specified herein. THIS DOCUMENT CONTAINS 4 PAGES. FSC: 1240 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SPECIFICATIONS MILITARY M IL-F- 139 26 MIL -I -45 60 7 MIL-STD
6、-45662 STANDARDS MILITARY MIL -STD-105 M IL-STD-8 10 DRAWINGS AR ADCOM 10559345 10559361 10559404 10559425 105 5 947 9 Inspection Equipment 11 7502 10 Packaging Data Sheet Pl0559419 Fire Control Materiel: General Specification Governing the Manufacture and Inspection of Inspection Equipment, Supply
7、and Maintenance of Calibration System Requirements Sampling Procedures and Tables for Inspection Environmental Test Methods by Attributes PFN Charge Power Supply Pulse Forming Network Transmitter Logic Component Assembly Transmitter Logic Circuit Card Assembly Transmitter Component Assembly Test Set
8、 - XMTR Q-Switch Packaging of Ccbmponent Assembly Transmitter: 10559479 (Copies of specifications, standards, drawings, and publications required by contractors in connection with specific procurement functions should be obtained from the procuring activity or as directed by the contracting officer,
9、 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-a MIL-C-1OB 12 9999906 0182961 5 3, REQUIREMENTS 3.1 Fabrication. The transmitter component assembly, herein referred to as the assembly, shall be manufactured in accordance with Drawing 10559479 and
10、 drawings pertaining thereto and, when assembled, shall meet the requirements of this specification. (See 4.5.1) 3.1.1 Function. The assembly shall provide the following functions: De signa t i on Nomenclature a. -2 volts Magnetic pick-up output b. 50 millijoules Out put energy c. 1 megawatt .Peak p
11、ower output d. 370 microseconds Laser output pulse timing 3.1.2 General specifications. The following provisions of MIL-F-13926 apply: (See 4.5.1) a. Order of precedence b. Dimensions and tolerances c. Inorganic protective surface finishes d. Part identification and marking e. Workmanship 3.1.3 Ambi
12、ent conditions. Standard amb follows : a. Temperature 730 - + ent conditions shall be as 18OF b. Relative humidity 50 percent + 30 percent c. Atmospheric pressure 28.5 + 2.0 =3.0 in. Hg. 3.2 First article. When specified (see 6.2), the contractor shall furnish sample units foc first article inspecti
13、on and approval (see 4.4 and 6.2). 3.3 Performance. Unless otherwise specfied, the assembly shall meet the performance requirements specified herein under standard ambient conditions of 3.1.3. 3.3.1 Magnetic pickup output. With the power source of table I connected as specified, the magnetic pickup
14、output voltage amplitude and waveform at 51-6 with respect to 51-5 shall be as specified in figure 1. (See 4.6.2.1) 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C- 14880B (AR) - Item 1.0 1.1 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.8 2.9 2.10 2.7 TABLE
15、: I. Power and auxiliary equipment. Condition Power Source +18 volts direct current (Vdc) Auxiliary equipmen Power supply Transmitter logic Transmitter logic Pulse-forming- network (PFN) Power supply Power supply Power supply Power supply Switches (2) Resist or Characteristic Maximum peak-to-peak ro
16、lerance (p-p) ripple 1 Vdc 100 mllivol ts (mv) p-p FN charge: 10559345 :ircuit card assy: 10559425 ,ss emb 1 y : FN: 10559361 10559404 .5 Vdc, 500 milliamperes (mi) 15 Vdc, 100 mA 24 + 2 Vdc, 10 amperes (A) 5 Vdc, 500 mA ormally open 3K 2 5%, 1/2 watts (W) Connection Applied between J1-9 and 51-8 (
17、ret urn) when specified herein, Connected as specified on figure 2 when specified herein. FIGURE I. Magnetic pickup output, i/ -2 + 0.6 volts under the temperature extremes of 3.4.2. - - 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.3.2 Output
18、energy. With the auxiliary equipment of table I connected as specified on figure 2, the output energy shall be 50 + 5 millijoules (mj) with no multiple pulsing, at a PFN voltage not exceeding-1300 volts, when the assembly is fired. (See 4.6.2.2) 3.3.3 Peak power output. Under the conditions of 3.3.2
19、, the peak optical output power shall be not less than one megawatt. (See 4.6.2.3) 3.3.4 Laser output pulse timing. When the assembly is fired, the time between flashtube activation and the laser output pulse shall be 370 + 10 microseconds (ms). position shall fire the flash tube when the Q-switch m
20、otor rotation period is 1.9 - + 0.4 milliseconds (msec). (See 4.6.2.4) The transmitter logic assembly (10559425) used in-the test 3.3.5 Thermistor check. With the assembly disconnected at P1, the thermistor resistance between connector pins 51-3 and 51-4 shall be as follows: (see 4.6.2.5) a. +72 + 5
21、OF b. -4OoF c. +125OF 115K + 25% ohms 3.3 +-20% megohms 32.4K - + 20% ohms 3.4 Environmental. 3.4.1 Shock. The assembly shall be capable of operating as specified herein after exposure under the conditions of 3.1.3 to three half sine wave shock pulses of 40 + 4 gravity unit (g) for a duration of 18
22、+ 3 milliseconds (msec) applied in each direction along three mutually perpendTcular axes, In addition, the assembly shall be capable of withstanding three half sine wave shock pulses of 100.0 + 10.0 g for a duration of 1.5 f 0.2 msec applied in each direction along three mutually perpendicular axes
23、. (See 4.6.3.1) 3.4.2 Vibration. The assembly shall be capable of operating as specified herein after exposure under the conditions of 3.1.3 to the vibration profile of figure 3. Duration of exposure shall be not less than 80 minutes in each of three mutually perpendicular axes. (See 4.6.3.2) 3.4.3
24、Operating temperature. The assembly shall be capable of operating as specified herein over the operating temperature range of -250F to +125OF. (See 4.6.3.3, 4.6.3.4 and 4.6.3.5) 3.4.4 Storage temperature. The assembly shall be capable of operating as specified herein after exposure to storage temper
25、atures ranging from -650F to 160OF. (See 4.6.3.3, 4.6.3.4 and 4.6.3.5). 5 i Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-M IL-C- 14880 B (AR) W K U. - II I I 1 c (3 2 3 I 6 Provided by IHSNot for ResaleNo reproduction or networking permitted witho
26、ut license from IHS-,-,-MIL-C-14880B 12 U 79977Ob 01827b5 2 W MIL-C-148806 (AR) 1 . . , . . . . . . N . . - . - . I. I kj . 7 I I r . . . . -? -il- - .- : a . .: +n :g : . . _+- . . .- . - ,. . . - . . . _. . . , . ., . . . , _._ . , . . .:. . I . . . . . . -. +i+ -_. - I, . ._ *_r ,I :. - I . . - I
27、. . i NO1 I 9 N. -I N N 7 o Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL -C- 14 8 80 B ( AR) 4. QUALITY ASSURANCE PROVISIONS I I I SAFETY PRECAUTIONS These limitations are recommended for the protection of personnel against potential hazards f
28、rom backscattered laser radiation: 1. Conduct no test in rain, snow or hail. 2. Equip all personnel using the rangefinder and all personnel in the vicinity with laser safety glasses of at least density 4 at 6943 angstroms when testing under these conditions: a. Morning twilight b. Evening twilight c
29、, Daytime heavy fog where visibility is less than 200 meters 4.1 Responsibility for inspection. Unless otherwise specified in the contract, the contractor is responsible for the performance of all inspection requirements as specified herein. Except as otherwise specified in the contract, the contrac
30、tor may use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the Government. The Government reserves the right to perform any of the inspections set forth in the specification where such inspections are deemed necessa
31、ry to assure supplies and services conform to prescribed requirements. 4.2 Classification of inspections. The inspection requirements specified herein are classified as follows: 1. First article inspection (See 4.4). 2. Quality conformance inspection (See 4.5). 4.3 Inspection conditions. Unless othe
32、rwise specified, all inspections shall be performed in accordance with the quality assurance provisions of MIL-F-13926 and the conditions of 3.1.3. I 4.4 First article. The requirement for first article approval and the designation of responsibility for first article inspection to either the Governm
33、ent or the contractor shall be specified in the contract. 8 I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-LLIBBOB 32 7777706 0382767 6 MIL-C- 14880B (AR) 4.4.1 Sample. The first article sample shall be three assemblies selected at random by
34、 the Government representative from the first fifteen production aasemblies. 4.4.2 Inspection. The sample shall be subjected to all the inspections specified in tables II, III and IV. 4.4.3 Failure. Failure of any assembly to meet any requirement shall be cause for refusal to grant first article app
35、roval. The Government reserves the right to terminate first article inspection upon any failure of any assembly to comply with any stated requirement. 4.4.4 Responsibility. The contractor, whether or not responsible, shall inspect the sample for conformance to all contractual requirements and shall
36、submit a record of this inspection with the sample and certificates of conformance for materials. The Government reserves the right to witness inspections performed by the contractor. 4.5 Quality conformance inspection. 4.5.1 Procurement conditions. The following inspection plans shall apply where t
37、he assembly is procured for use as a: Use - Plan - a. Lo2stics spare assembly apart A and C from the next higher assembly b. Component assembly of the next B and C higher assembly 4.5.2 Inspection plan A. 4.5.2.1 General sample and tests. One assembly, as a control sample, shall be selected at rando
38、m by the Government representative from each 100 assemblies produced and shall be subjected to all the tests in table III. 4.5.2.2 Environmental sample and tests. Three assemblies, as a control sample, shall be selected at random by the Government representative from each 50 assemblies produced or f
39、rom each months production, whichever occurs first. All the tests in table IV shall be applied separately to each assembly in the sample. 4.5.2.3 Acceptance. Where any one assembly of either sample fails to meet any specified requirement, the lot shall be rejected. shall be subject to the provisions
40、 of MIL-STD-105. Rejected lots 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C- 14880 B ( AR) Item Characteris tic 301 Fabrication 302 General specification 4.5.3 Inspection plan B. Re qu i remen t Test Procedure 3.1 Applicable drawings - Vis
41、ual 3.1.2 MIL-F-13926 - Visual 4.5.3.1 Sample and tests. The sample shall be selected by the Government representative in accordance with the provisions of MIL-STD-105. All the tests in table III and only the test of item 307 in table IV shall be applied. 4.5.3.2 Acceptance, Acceptance and rejection
42、 shall be in accordance with MIL-STD-105 . 4.5.4 Inspection plan C. 4.5.4.1 Sample and tests. Each assembly in every lot shall be subjected to all the tests in table II and shall be examined visually for completeness, improper assembly and evidence of poor workmanship. 4.5.4.2 Acceptance. Where any
43、one assembly fails to meet any specified requirement, the defective assembly shall be removed from the lot and resubmitted only after all defects have been corrected. 4.5.5 Inspection equipment, Unless otherwise specified in the contract, the contractor shall supply, maintain and calibrate inspectio
44、n equipment in accordance with the provisions of MIL-1-45607 and MIL-STD-45662. . 4.5.6 Packaging inspection. The sampling and inspection of the preservation - packaging, packing and container marking shall be in accordance with the provisions of packaging data sheet P10559479. I. 105 TABLE II. Perf
45、ormance tests. Characteristic Requirement Test Procedure I I I Magnetic pickup output 3.3.1 Out put energy 3.3.2 Peak power output 3.3.3 Laser output pulse timing 3.3.4 Thermistor check 3.3.5 4.6.2.1 4.6.2.2 4.6.2.3 4.6.2.4 4.6.2.5 TABLE III. General tests. Provided by IHSNot for ResaleNo reproducti
46、on or networking permitted without license from IHS-,-,- NIL-C-LqBBOB 12 W 999990b 0182967 T = Requirement I tem Test Procedure 303 304 305 306 307 I tem Part Number 1 11750210 TABLE IV. Environmental tests. Nomenclature Test Set - XMTR Q-Switch Charac t eris tic Shock V ib r a t i on High Temperatu
47、re Low Temperature Temperature Cycling MIL-C-l4880B( AR) I l 3.4.1 3.4.2 3.4.3 and 3.4.4 3.4.3 and 3.4.4 3.4.3 and 3.4.4 4.6.3.1 4.6.3.2 4.6.3.3 4.6.3.4 4.6.3.5 4.6 Methods of inspection. 4.6.1 Test equipment. Unless the assembly is procured apart from the next higher assembly, the test equipment in
48、 table V shall be used where specified to perform the required test. TABLE V. Test equipment. 4.6.2 Performance tests. 4.6.2.1 Magnetic pickup output. Use item 1 of table V or suitable equipment to determine compliance with 3.3.1. 4.6.2.2 Output energy. determine compliance with 3.3.2. Use item 1 of
49、 table V or suitable equipment to 4.6.2.3 Peak power output. Use item 1 of table V or suitable equipment to determine compliance with 3.3.3. 4.6.2.4 Laser output pulse timing. Use item 1 of table V or suitable equipment to determine compliance with 3.3.4. 4.6.2.5 Thermistor check. Use item 1 of table V or suitable equipment to determine compliance with 3.3.5
