1、MILITARY SPECIFICATION I - . MIL-N-85005A (3) 58 06 0373205 T - MIL-N-8500 5A (AS) AMENDMENT 1 31 March 1982 1 I -j NAVIGATION DISPLAY SET, AN/ASN-124 This amendment forms a part of Military Specification MIL-N-85005A(AS), dated 31 May 1978. PAGE 1 Delete the note on the bottom center of the first p
2、age and replace with the following: 11 Beneficial comments (recommendations, additions, deletions) and any pertinent data ,which may be of use in improving this document should be addressed to: Engineering Specifications and Standards Department (Code 93), Naval Air Engineering Center, Lakehurst, NJ
3、 08733, by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. 11 PAGE 3 2.1 Delete paragraph 2.1 in its entirety, including the types of publications, and replace it with the following: “2.1 Issues of documents. T
4、he following documents of the issue in effect on the date of invitation for bids or request for proposal, form a part of this specification to the extent specified herein: SPECIFICATIONS Military MIL-W- 50 88 Wiring, Aerospace Vehicle MIL-E-5400 Electronic Equipment, Aerospace, General Specifica- ti
5、on for MIL-T-5422 Testing, Environmental, Airborne Electronic and Associated Equipment MIL-C-6781 Control Panel: Aircraft Equipment, Rack or Console Mounted MIL-P-7788 Panels, Information, Integrally Illuminated MIL-E-1 7 555 Electronic and Electrical Equipment, Accessories, and Repair Parts: Packag
6、ing and Packing of THIS DOWMENT CONTAINS .IC FAGES. FSC 5526 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-7 -MIL-N-5005A (2) 5 M 7999906 0273206 2 M SPECIFICATIONS (Continued) Military (Continued) MIL-T-18303 MIL-N-18 307 MIL-P-18987 MIL-1-19 165
7、MIL-R-21113 MIL-1-21685 MIL-1-22075 MIL-M-22747 MIL-N-23407 MIL-A-23670 MIL-H-27269 MIL-M-38510 MIL-P-55110 MIL-D-81358 MIL-8 140 3 MIL-N-8 149 7 MIL-N-81675 MIL-A-81852 STANDARDS Federal FED-STD-595 MIL-N-85005A(AS) AMENDmNT 1 Test Procedures, Preproduction, Acceptance, and Life for Aircraft Electr
8、onic Equipment, Format for Nomenclature and Identification for Electronic, Aeronautical and Aeronautical Support Equipment Including Ground Support Equipment Plotting Board, Tactical Display PT-396/AS Indicator Group AN/APA-l25A Radar Set AN/APS-80(V) Indicator, Compass Repeater, Rotating Dial, Type
9、 MW-2 Indicator, Bearing-Distance-Heading ID-663C/U Monitor, Error Voltage MX-2230/ASQ and MX- 2 2 30A/ASQ Navigation Set, Radar AN/APN-l53(V) Attitude Heading Reference System AN/ASN-50(*) Horizontal Situation Indicator Group AF-A24J-1 Mh-ocircuits, General Specification for Printed Wiring Boards D
10、isplay Group, Tactical Data AN/ASA-66 Altimeter-Encoder, AAU-21/A Navigation Set, Inertial AN/ASN-84 Navigational Set, Omega AN/ARN-99(V)l Aitimeter-Encoder AAU-32/A Colors 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-N-85005A (1) 58 W 99999
11、0b 0173207 3 W MIL-N-85005A(AS) AMENDMENT 1 STANDARDS (Continued) Military MIL-SW-275 MIL-STD-454 MIL-STD-461 MIL-STD-462 MIL-STD-463 MIL-STD-704 MIL-STD-781 MIL-STD-785 MIL-STD-794 MIL-STD-883 MIL-STD-965 MIL-STD-15 53 MS17322 MS252 12 MS2 7 65 1 MS33638 Printed Wiring for Electronic Equipment Stan
12、dard General Requirements for Electronic Equipment Electromagnetic Emission and Susceptibility Requirements for the Control of Electromagnetic Interference Electromagnetic Interference Characteristics, Measurement of Definitions and System of Units, Electromagnetic Reference and Electromagnetic Comp
13、atability Technology Aircraft Electric Power Characteristics Reliability Design Qualification and Production Acceptance Tests: Exponential Distribution Reliability Program for Systems and Equipments Development and Production Parts and Equipment, Procedures for Packaging and Packing of Test Methods
14、and Procedures for Microelectronics Parts Control Program * Aircraft, Internal Time Division Command/ Response Multiplex Data Bus Meter, Time Totalizing, Miniature, Digital, 115 Volt, 400 Hertz Control Panel, Console Type, Aircraft Equipment, Basic Dimensions Meter, Time Totalizing Hermetically Seal
15、ed, 115V, 400 Hz Case, Instrument, Flange Mounted, Aircraft 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-N-85005A (3) 5 W 777770b 0373208 5 MIL-N-85005A(AS) AMENDMENT 1 2.2 Other publications. The following documents form a part of this spec
16、ification to the extent specified herein. otherwise indicated, the issue in effect on date of invitation for bids or request for proposal shall apply. Unless NAVAL AIR SYSTEMS CMM4ND AR-5 Microelectronic Devices Used in Avionics Equipment, Procedures for Selection and Approval of AR-10 , Maintainabi
17、lity of Avionics Equipment and Systems, General Requirements for AR-104 Reliability Development Test for Avionics Equipment, Requirements for AS-l283(AV) AS-l284(AV) AS-l285(AV) Group, Sonar, AN/AQA-7 (V) (U) AS-l286(AV) Alphanumerics, Digital Sweep Frequency Generator, and Cass Modifications to the
18、 Computer-Recorder Bearing Bias Correction, Automatic Threshold and Doppler Bearing Tracker Modifications to the Computer-Recorder Group, Sonar AN/AQA-7(V) EI-632 Avionics Installation Instructions for Navigation- Display Set, AN/ASN-124 (Copies of specifications, standards, drawings, and publicatio
19、ns required by contractors in connection with specific procurement functions should be obtained from the procuring activity or as directed by the contracting officer.) PAGE 7 3.2.1, line 8: Delete “MIL-D-749“ and Substitute “MIL-STD-965.“ 3.3 , line 2: Delete “MIL-P-55640“ and substitute f%f1L-P-551
20、10. PAGE 103 3.5.8.4.6, line 3: Delete “MIL-N-81675(AS)“ and substitute “MIL-N- 8 16 75. PAGE 105 3.5.8.4.9;line 4: Delete “in accordance with MIL-C-81486.“ PAGE 127 4.4.3.1.1, lines 7 and 10: Delete “MIL-STD-781B“ and substitute %MIL- STD-781.“ 4 Provided by IHSNot for ResaleNo reproduction or netw
21、orking permitted without license from IHS-,-,-NIL-N-85005A (1) 5 W 7799906 0373209 7 W MIL-N-85005A(AS) WNDIGNT 1 I PAGE 133 6.8, line 2: Delete “MIL-A-81403(AS)“ and substitute lMIL-A-81403.“ 6.8, line 3: Delete “MIL-A-81852(AS)“ and substitute “MIL-A-81852.“ 6.8, line 5: Delete “MIL-A-23670A“ and
22、substitute “MIL-A-23670.“ 6.8, line 9: Delete “MIL-I-22075A“ and substitute “MIL-1-22075.“ 6.8, line 12: Delete “per MIL-C-l8191(WEP).“ 6.8, line 18: Delete “per MIL-C-81486.“ 6.8, line 19: Delete “per MIL-R-81859.“ 6.8, line 25: Delete “MIL-D-81358(AS)“ and substitute “MIL-D-81358.“ 6.8, line 26 :
23、. Delete “per MIL-D-85009 (AS) . I 1 6.8, line 27: Delete “per MIL-T-19877.“ PAGE 134 Delete “MIL-I-21685(WEP)“ and substitute “MIL-1-21685 .“ Line 2: PAGE 136 Add an “A“ after word APPENDIX in the identifiers at the top of pages 136 through 148. . Change the title to read “APPENDIX A:“ 7 PAGE 148 A
24、dd the attached APPENDIX B to.form pages 149 through 154. Preparing Activity Navy - AS Project No. 5826-N171 ! 5 o Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-APPENDIX B AN/ASN-124 INTERFACE WITH MIL-STD-1553 DATA BUS 10, SCOPE 10.1 Scope. The eq
25、uipment covered by this appendix shall enable the Navigation Display Set to be interconnected with MIL-STD-1553 type communication busses. 10.2 Classification. The equipment covered by this appendix shall consis t of the following items : Applicable Assigned AN Nomenclature Type Designation Paragrap
26、h Controller, Mode C-10422/ASN-124 30.5.2 Appx. A Control-Indicator (2) C-10421/ASN-124 30.5.3 Appx. A Interconnecting Box dr J-3349/ASN-124 3.5.13 10.3 Associated Equipment. The equipment shall operate to the requirements of this specification with the associated equipment listed in Paragraph 6.8,
27、as modified by paragraphs 30.2 of Appendix A and 40.1. 20. APPLICABLE DOCUMENTS 20.1 to the extent specified herein. in effect for previous procurement. number listed, the contractor shall use the latest issue in effect of these documents where feasible. If the use of the latest issue will affect de
28、sign, performance, or interchangeability f any replaceable part, then the issue of the document listed beim shall be used. General. The following documents form a part of this specification Listed are the issues of the documents However, in lieu of the issue 149 Provided by IHSNot for ResaleNo repro
29、duction or networking permitted without license from IHS-,-,-MIL-N-85005A(AS) AMENDMENT 1 APPENDIX- B Standards MIL-STD-1553 Aircraft Internal Time Division Command/Response Multiplex Data Bus Commercial Speclfications PRB-P3B-1001, Rev. 2 P-3B MIL-STD-1553 Multiplex Data Bus Protocol Specification
30、20.2 Availability of Documents. 20.2.1 Military Documents. When requesting specifications, standards, drawings, and publications, refer to both title and number. Copies of this specification and applicable specifications required by contractors in connection with specific procurement functions may b
31、e obtained from application to the Commanding Officer, Publications and Forms Center, Code 105 Tabor Avenue,-Philadelphia, Pennsylvania 19120. 20.2.2 Commercial Specification. When requesting the protocol specifica- tion, refer to both title and number. Copies of this protocol specification may be o
32、btained for a fee upon request to PF3 Associates, Inc., P.O. Box 66, Great Mills, MD 20634. 30. REQUIREMENTS The provisions of paragraph 3.0 apply except as modified herein. 30.1 paragraph 10.2 (reference paragraph 3.4.1.1). The system shall operate in conjunction with the associated P-3B aircraft e
33、quipment listed in paragraph 10.3. is shown in Figure 44. for this system configuration is shown in Figure 40 of Appendix A. System Definition. The set shall consist of those items of The functional block diagram for this system configuration Thebnalog output signal distribution diagram 30.1.1 Hardw
34、are. The CP-1224/ASN-124 shall be converted into a CP- 1224A/ASN-124 by replacing the A3 printed circuit card, adding printed circuit cards A14 and A15, replacing the wiring terminal board and providing connectors for the MIL-STD-1553 data bus channels (reference paragrap6 3.4.1.1.1). 30.1.2 Softwar
35、e. The system shall be programmed to perform the following basic functions (reference paragraph 3.4.1.1.2) : (1) Navigation (2) Control Panel Interface (3) Display Interface (4) (5) System Self Test and Fault Isolation Control of MIL-STD-1553 Data Bus 30.1.3 Electrical Connections. All connections o
36、f paragraph 3.5.7.7, as modified by 30.5.2.8 and 30.5.3.8 of Appendix A, shall be provided with the following additions: 150 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-WIL-N-85005A (1) 58 m 9999906 0173212 7 m This page intentionally left blank
37、151 o Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-N-85005A (1) 58 E 7779706 0173213 7 9 This page intentionally left blank 152 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-VIL-N-85005A (I)
38、58 M 7799906 0373234 O W MIL-N-8500 5A (AS) AMENDMENT 1 APPENDIX B REF DES REC TYPE Jll 512 PN 165675-01 PN 165675-01 30.1.4 Memory Protection. A memory protect capability shall be provided in the logic of the memory control circuits and shall operate as f olows (ref erece paragraph 3.5. 7. 4.3. i)
39、: The computer, using an 1/0 channel, shall under software control load a protect boundary into a dedicated memory protect register. This boundary shall define a memory location below which no write operation is allowed. boundary, the memory cycle shall be aborted and an interrupt shall be generated
40、. If a write is attempted into an address below the protect 30.1.5 Input/Output. The NC shall contain the 1/0 specified in 3.5.7.4.4. In addition, the NC shall contain an interface that conforms to MIL-STD-1553. The interface shall allow the NC to function as either a Bus Controller, or a Remote Ter
41、minal. This 1/0 channel shall function as a dual redundant unit as identified by MIL-STD-1553. 30.1.6 Bootstrap Load. The NC shall have a bootstrap capability. The bootstrap shall be able to load an operational program into core memory from the MIL-STD-1553 Data Bus. regardless of whether any softwa
42、re is currently loaded into memory, and without the need to have external test equipment connected. 40. NOTES 40.1 Associated Equipment The bootstrap shall operate Teletypewriteq Set AN/AGC-9 (V) 1 Recorder/Reproducer RD-461 /A 0U.S. GOVERNMENT PRINTING OFFICE: 1982-505-022/2165 153 Provided by IHSN
43、ot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I ! 1 ! I I i ! I ! I ! I r I i I i i r L ! I l - MIL-N-5005A (I) 58 m 7999906 0173215 2 m 11 * -c L- I l I I I I I I E 1 1 -4- I .t ?. El d U Y U v) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
