1、MIL-C -82449A( OS) 25 April 1972 Superseding 1L-82449( OS) io my 1966 . MILITARY SPECIFICATION COMeUTEB ma m (For Torpedo Mk 46) This Specification has been approved by the Naval Ordnance Systems Commaild, Department of the Navy. 1. SCOPE 1.1 This specification covers requirements for the procuremen
2、t of one type of computer tes6 set (see 6.1.2). 2. APPL1CABL;E Do-s 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. SPANDARDS Military rnL-srD-l29 Marking for Shipment and Sto
3、rage Naval Ordnance Systems Comd DL 2540430 PUBWCATIONS Computer.Test Set, asd al1 dochents listed thereon Naval Ordnance Systems Command Special Mailufacturing Procedure for: Calibration of Computer Test Set, DL 2540430 h 1-1 Provided by IHSNot for ResaleNo reproduction or networking permitted with
4、out license from IHS-,-,-m-c-8244gA( OS) MIL-C-82q47A 13 = 7777706 0361L78 7 . (Copies of drawings and publications required by suppliers in connection with specific procurement functions should be obtained from the procuring a a YAW IFvEI; switch with OFF plus four ON positions; a PITCH LW switch w
5、ith OFF and four ON positions; a TARGE2 POLARITY switch with UL and DR positions; a LAU“: PROGRAM switch with AIR/ASROC and Tl3E positions; a FIRE CONTROL switch ACTIVE and PASSIVE positions; a D0PPL;ER switch with -K OFF and +K po- sitions; a TARGJB? switch with OFF, ON, and A3 positions; a LEVEL C
6、ALIB pushbutton switch for PITCH and YAW DATA outputs. 3.2.3.3 Adjustment facilities. The test set front panel shall have ad- Justments for RANGE adjust, plus l5v adjust and minus i5v adjust; M, Y2, Y3; P1, F2, P3. 3.2.3.4 Test jack functions. The following test jacks with indicator lamps shall prov
7、ide signals and display conditions listed in Table II during a test operation as follows: Table II Test Jack and Panel Lamp Requirements Test Panel Nomenclature V E INHIBIT VALID ECHO PASSIVE MODE sAImx PING DRIVE RANGE GA?3 FECIVE.R PURSUIT HOLD +15w -15 . REINSEBT PENWLUM Laq Indication illuminate
8、s Lamp flashes Lamp illuminates Laqp illuminates Lamp exbinguishes Lamp illuminates Lamp extinguishes No Tamp No lamp Lamp extinguishes -2.0 vdc external input Test Jack Signal at.ground level +i5v power supply output -l5v power supply output -=.O vdc external input See 3.2.3.5.-(VALID ECHO WDTH SWI
9、TCHto NORM) -=.O vdc external input -12.0 vdc external input at ground level -12.0 vdc external input 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NIL-C-82447A 13 777770b 03bLLO 7 m-C-8244gA( OS) Test Panel Nomenclature NOT REYLTTACK RB FTTCH EN
10、ABU ODN INITIm SRTET BEAM AXIS BW WIDTH FUNC2ION END SIWKE AMPLITDE T” COM (3Jacks) DoPm OFF PASSIVE MODE -12 vdc input, D0PPI;ER switch on iK and -K YAW DATA PITCH DATA +YAW (-YAW grounded) -YAW (+YAW grounded) Table II (Conk d) Test Jack and Panel Lamp Requirements Lamr, Indication Laqp illuminate
11、s Lasrrp illuminates Lamp illuminates Lamp xtinguishes Lanrp illuminates Lamp illuminates Lang illuminates Lamp ex-t;inguishes Lamp extinguishes illuminates Laqp illuminates Zamp illuminates No lamp No lamp No laqp No lamp No law No lamp Test Jack Signal -12.0 vdc external input -12.0 vdc external i
12、nput -12.0 vdc external input at ground level -12.0 vdc external input See 3.2.3.i6 (switch ON) See 3.2.3.13 (mitch ON) at ground level -12.0 vdc external input -=.O vdc externaanrp BLANK 32101-c J2101-E J2101-F SAMPLE RANGE GATE NOT FWITACK 32101- J V E INHIBIT J2lOl-L PASSIVE MODE J2101-M J2101- S
13、 J3201-N BEAM WIDTH FMCTION R B WARSH J-2101-P 1 ohm mx. J2101-d 1 ohamax, - SEEZING READOUII! 4.S.3.17.3 Test jack continuity. Measure resistance bwtween R SNAXE 53201 -BB AMPLITUDE THREXKOL YAW DAIIA PITCH DATA +YAW -YAW +PITCH J3201-D J3201-A J3201-B J3201- S J3201-T J3201-u -PITCH J3201-v mED 1m
14、m J3201-L 4.5.3.21 Remove dl test leads, remove jumpers between J2101-c and J3201-M, remove 20a resistor and replace PING DFUVZ indicator 1- . 6.3.1 lzda.t;ory and mst be performed in the order shown. value of specific reading Qbtained, the specific reading Wiu be recorded if-a limit or ljmts is giv
15、en in the Limit colm for the test, The ini- tias of the individual performing the inspection shall be inserted above the value observeCi and recorded. column, the individual performing the Best or inspection shall initial in the space provided in the Reading column inicating that the requirement bas
16、 been mt satisfactorily. 20.2 Recording of results. Where space is provided to indicate the If lmts are not sta-ted in the Limit 30. E RANGE GATE NOT REAITACK V E IN?tBIT PASSIVE MODE BW WIDTH F“CT1ON 13 m 9999906 0363200 9 M :Reference -4. 5.3.3 Limits Reading PITCH- ENABLE END SNAKE SXCFT BFAM AXI
17、S REXNSRT PENDULUM PING DRIVE RF1CEIVER PURSUIT HOU) ODN INITIATE RB 24 4.5.3.4.3 4.5.3.4.4 I.- lohmmax : 14.9 to 15.1 VaC . 4.85 to . 5.15 VdC -14.9 to -15.1 vac Illuminated Illuminated Illuminated uminit ed umZnat ed Illuiinated Illuminat ed, Illuminated llwoinated 11ldnated Ektlnguished Extinguis
18、hed Extinguished Extinguished Extinguished Extinguished . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-82449A 13 = 9999906 0363202 2 W MIL-C-82
19、449A( OS) APPENDIX Reference 3002.9 Yaw data test 4.5.3.9 YAW DATA test jack 4.5.369.3 Lrnt s DR, YAW T.JZVES Switch Position 1 2 3 UL, YAW WL Switch Position 1 2 3 i-: 30.2.10 Pitch data test 4.5.3,io -1.09 to -1.11 VaC -2.18 to -2.22 vdc PITCH DATA test jack 4,5.3410.2 Us, PITCH LJVEXI Switch Posi
20、tion 1 2 3 DR, PITCH ItIWEL Switch Position 1 2 3 26 +LO9 to +1.11 vdc Reading Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. MIL-C-ZY47A 13 = 77777O
21、h 03b1204 h MTL-C-82449A( OS) APPENDIX 28 .- 3O.2.E Passive mode test,s (Conttd) PITCH DA!TA voltage UL and DR YAW DATA voltage L-and DR VALID ECHO voltage -K voltage +K voltage Oscilloscope pulse at J2101- 1 Oscilloscope pulse a% J32Ol-E 30.2.13 Fire control test TUBE MUNCH PROGRAM SNAKE: WCH switc
22、h OFF SJYAKE SEARCH switch ON SNAKE SEXRCH lamp SNAKE SEARCH voltage Reference Limits reading 4 5 3 12 4.5.3.l.2.2 .Shall not exceed 100 mv Shall not exceed 100 mv Shall not exceed 200 m -11 not exceed 200 mv aal1 not exceed 200 mv 4.5.3 . 12 . 3 -12 volt min. pvllse -32 volt min. purse 4.5 3.13 4.5
23、.3.13 . 1 -14.7 to -15.3 vac +o02 to -0.2 VdC Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-HIL-C-Zqq7A 33 W 477770b 0363205 W MIL-C-82449A( OS) APPENDIX 30.2.13 Fim control test lcont LAUNCH PROGRAM switch to AIR/AsROC SNAKE SEARCH switch ON SNAKE
24、 SEARCH switch OFF ACTIVE posi5ion at 52101-k - ACTKE pos2ton at 32014 PASSIVE MODE position at J3201-AA PASSIVE MODE position at 52101-k 3 PASSLVE MODE position at J3201-CC 30.2.14 ODN trigger test ODN TRTGGER switch OFF ODN !BUGGER switch ON 3002.15 Pitch range constraint test - PITCH RANGE CONSER
25、AINT switch ON PITCH RANGE CONSIBAINT switch OFF Limits Readiizg 745 to +5*5 vdc 4-1.0 to -1.0 vdc +lo0 to -1.0 vdc +LO to -1.0 vdc +o02 to -0.2 vdc -14.7 to -15.3 VdC +LO to -1.0 vdc Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-82MgA( OS) A
26、PPEmIX 30.2.16 Computer enable test Reference Limits 45.3.16 Reading Negative step to -l5v .* 4.5.3.16.1 . . COMPUTER ENABLIE switch OFF 30.2.17 Test jack continuity +YAW -UW +PITCH e- -PITCH NOT SAMPLE KNOCKOUT 30.2.18 Test Jack continuity RB WARSAOT to i01-p 4.5 . 3 . 16.2 Shall illuminate i-0.2 t
27、o -0.2 vac 4.5 3 . 17 4.5 3.17.1 56 K to 62 K 56 K to 62 K 56K to 62 K 56 K to 62 K 70 K to 80 K 27 K to 33 K 4.5 . 3.17.2 1 ohmmax, SPEERING REA1xurI! to J2lOl-s 1 ohmmax. 2.7 K to 3.3. K 30.2.19 Test jack continuitx RB to MINUS 30.2.20 MOD 2 fYmction test +YAW to 32101-X +PITCH to J2101-X -PITCH t
28、o -15 VDC -YAW to ElOl-X -YAW to V%.II“IBIT J32Ol-R to J3201-CC 2101-c to 320 56 K to 62 K 56 K to 62 K L? . 4, 5 3 18.1 4.5 . 3 . 18 i2 4.5 3 18.3 2.15 K to 2.25 1 ohm max, 4.5.3.18.4 1 ohm max. a 4.5 3 18.5 35 K to 37 K 2.64 K to 2.76 K 4.5.3.18.6 -_ Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
