1、MIL-C -50743(MU) 8 August 1973 X: i LITAR Y SPECIFICATION COXTROL, POWER SUPPLY, LASER: C-9135( )/VVG-l: 11738831 This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 This specifica:ion covers one type of electronic unit known as Control,
2、Power Supply, hser: C-9135( )/VVG-1 Part No. (P/N) 11738831 (see 6.1). 2. APPLICABLE DOCUMENTS 2. 1 The following bocuments, 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 Military MIL-F-
3、 1392C Fire Control Materiel: General h. Specification Governing the Manufacture and Inspection of MIL-1-45607 Inspection Equipment; Acquisition, Maintenance, and Disposition of MIL-S - 45 74 3 Soldering, Manual Type, High Reliability Electrical, Electronic, Instrument, Communication, and Radar for
4、Aerospace and Control Systems, Procedures for MIL-S -4684.4 Solder Bath Soldering of Printed Wiring Assemblies, Automatic Machine Type FSC-1240 THIS DOCUMENT CONTAINS 24. PAGES. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C 50743 (MU) 8 Augus
5、t 1973 STANDARDS Military MIL-STD- 105 Sampling Procedures and Tables for Inspection by Attributes MIL-STD-109 Quality Assurance Terms and Definitions MIL-STD-810 Environmental Test Methods DRA WINGS U. S. Arm-. Frankford Arsenal F8565558 F105592?3 F10553305 F1053j03.45 F11665526 F11665528 F1173330
6、F11738S31 PACKAGING DATA SHEET * 11738831 Pressure Tester Circuit Card Assembly (Reply Gating) Circuit Ca rd Assembly (Counters ) Power Supply (PFN charge) Connector Cover Ballistic Cover Circuit Card Assembly (Readout) Control, Power Supply, Laser: C-9135( )/VVG-1: 11738831 Packaging of Control, Po
7、wer Supply, Laser: C-9135( )/VVG-1: 11738831 (Copies of specifications, standards, drawings, and packaging data sheets required by supplier c in connection with specific procurement functions should be obtained from the procuring activity or as directed by the contracting officer. i Provided by IHSN
8、ot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3. REQUIREMENTS MIL- C- 50743(MU) 8 August 1973 3.1 Fabrication. The Lacer Power Supply Control: C-9135( )/ VVG-1, herein referred to as the unit, shall be manufactured in accordance with Drawing F11738831 and drawings
9、 pertaining thereto. 3.2 General specification The unit shall meet the following requirements, where applicable, of MIL-F- 1 3926: a. Order of precedence b. Dimensions and tolerances c. Inorganic protective surface finishes d. Electrical and electronic assemblies e. Part identification and marking f
10、. Wo rkman s hi p. 3.2.1 Soldering. Soldering shall be in accordance with MIL-S-45743 or MIL-S-46844, except that bare copper wire exposure shall be permitted at clipped ends of component leads. 3.3 Performance. Unless otherwise specified, the unit shal meet the performance requirements of this spec
11、ification at standard ambient tempe ratures between 60 degrees Fahrenheit (OF) and 90F. 3. 3. 1 Loads, power, signals, and auxiliary equipment. The unit shall perform as specified herein when the loads, power, signals, and auxiliary equipment of table I are applied as specified. 3, 3.1, 1 Safety int
12、erlock. With primary power not applied, removal of either the top cover of the unit or of the pulse forming network (PFN) shall cause S1 or S2, respectively, to activate, and an open circuit (resistance equal to or greater than one megohm) to exist between J3-D and J4-X. (resistance equal to or less
13、 than O. 3 ohm) shall exist between J3-D and When the cover and the PFN are installed, a closed circuit J4-X. 3.3.1.2 Primary power. With the Logical zero type-A signal (item 3, 2 of table I) applied to J1-q, application of the 24 volt direct current (Vdc) primary pow r (item 2.1 of table I) shall c
14、ause dc voltages to appear at terminals listed in table II. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL - C - 5 O 7 43 TABLE I LOADS, POWER, SIGNALS, AND AUXILIARY EQUIPMENT Item 1. 1.1 1.2 1.3 1.4 1.5 1.6 2. 2.1 - 3. 3.1 3.2 3.3 3.4 - Cond
15、itions ,oads .esistor .e sis tor .esistor Le sis t or Le si st or esistor ower source 24.0 Vdc Primary power) ;ignal sources lemote Range Xgital type - A Digital type- B rurn-on Reset Characteristic s 3 megohms 15 percent, 25OOV minimum rating 100 kilohms fl percent 32.4 kilohms 21 percent 39 ohms +
16、5 percent 66. 5 kilohms Il percent 100 ohms f5 percent iolerance: t 6. O Vdc iipple: tLOO-mV p-p $8. *O. 5 Vdc, in series with 33 kil- ohms f5percent Logical one: t4. O I1 * ov Logical zero: to. 2 !Co. 2v Source impedance: 6kQ f15 percent logical one level repetition rate, variable Pulse width and p
17、ulse Logical one: t4. O *l. ov Source impedance: 150Q f30 percent Logical zero: +O. 2 *o. 2v Pulse width and pulse repetition rate as specified herein See figure 1 Connections Connected between the following pins : J2-Z and J2-W J2-b and J2-c, unless otherwise specified J2-b and J2-c, when specified
18、 herein J2-R and JZ-W J5-t and J5-j, when specified herein J1 -s and J2-U when specifiec herein Connected to J4-K and to J4-L, with negative return to J4-M and to J4-N, except when otherwise specified. Applied between J5-c(t) and J5-e(-), when speci- fied herein Applied to input terminals as specifi
19、ed herein Applied to input terminals as specified herein Applied as specified on figure 1, whenever primary power (item 2, 1 ) is applied Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- Item - 4. 4.1 4.2 MIL-C-50743(MU) 8 August 1973 TABLE I (Contin
20、ued) Conditions Auxiliary e quipme nt Circuit Card As se mbly (Readout) Range Data Output Generation Circuit Characteristics Drawing F11737350 or equivalent See figure 3 . Connections Connected as shown on figure 2 Connected as shown on figure 3 in lieu of the Circuit Card Assembly (Counters): 10559
21、305, when specified herein t24. O I6. OV Primary (See table power I) I - Zero - - Turn-onReset (Input to J1-a to. 2 *O. 2v and JI-, return to J2-W. ) %cl0 msec N O +I N O -i- ll 4 a o) -P Id o) a o) k al P O c 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license fro
22、m IHS-,-,-MIL- C- 5 O 743 (MU) 8 August 1973 1.8 *O. 8 msec t4. 2 Il. 3 V J2-E amplitud e - - - - to. 2 IO. 2 v 1. 5 I0.3 psec Figure 4. MIN RANG INHIBIT (2), Waveform 3. 3. 1. 6 3 of table I) applied as follows: A-trigger and video. With the digital type-B signals a. Logical zero to J1-q, 31-n, and
23、 J1-p - b. Logical one to J1-AA, J1-z, J1-m, - and JZ-h c. Momentary logical zero to J1-t, J1-AA, and J1-s d. Logical zero to J1-2 e. f. Voltage of J1-r - to read t4. 2 *l. 3 V Waveforms of figure 5 to the specified pins, the range readout shall be 9995. 9995, the voltage at J1 -r shall switch to +O
24、. 2 +O. 2V. indication is O00 or 9996 the waveforms of figure 5 shall be reapplied. When the range readout indicates If the range 3. 3. 1. 7 Test access output. With the type-B signal (item 3. 3 of table I) applied to the input pins as listed in table IV, the corresponding outputs shall-be as listed
25、 in table IV. 3.3,l. 8 PFN charge. With logical one type-B signals applied to JI-q, J2-h and J2-d, with a logical zero type-B signal momentarily applied to J1-t after application of primary power, and with application of primary power (item 2.1 of table I) the signal waveform of figure 6 shall appea
26、r. at J1-w within 4 seconds of application of power and the waveform at Ji-x shall be as shown in figure 6 when the load (item 1.6 of table I) is connected as specified in table I. 10 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-.MIL-C-507Y3 12 77
27、77706 0330Y7 3 - MIL- C-50743(MU) 8 August 1973 In put Pins Logic Levels , 1 J1 -g O J1-h 1 z o J1-e J1 -f 1 30 Pulse widths = 1. O *O. 2 psec tr and t lo0 nsec f Figure 5. Type-B Signal Input Waveforms - A-Trigger and Video TABLE IV TEST ACCESS OUTPUTS NOTE: Svmbols are defined in table III I 11 Pr
28、ovided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-50793 12 W 7777906 0330990 T WI MIL-C-50743(MU) 8 August 1973 .Output at J1- 3, table I Range: O to 10 megohms Accuracy: f5 percent Range: O to 100 PA Accuracy: rtl percent Resistance: 5 300 ohms Ra
29、nge: O to 2500 Vdc Accuracy: 11 percent As shown on figure 3 20 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL- C - 5 O 743 (MU) 8 August 1973 4.4.3 Acceptance and reiection. Rejected lots shatl be screened for all defective characteristics, uni
30、ts and resubmittance of rejected lots shall be in accordance with the acceptance and rejection criteria specified in MIL-STD-I 05. Removal or correction of defective 4. 5 Inspection equipment. Except as otherwise provided for by the contract, the contractor shall supply and maintain inspection equip
31、- ment in accordance with the applicable requirements of MIL-1-45607. inspection equipment listed in table XI shall be utilized in performing the tests specified herein. The 4. 5, 1 Government-furnished inspection equipment. Where the contract provides for Government furnished inspection equipment,
32、supply and maintenance of inspection equipment shall be in accordance with the applicable requirements specified in MIL-1-45607. 4.5.2 Contractor-furnished inspection equipment. 4.5.2. I Government design. .Unless otherwise specified in the contract, all inspection equipmen specified by drawing numb
33、er in specifications or SQAPs forming a part of the contract shall be supplied by the contractor in accordance with applicable technical data listed in the TDP, 4.5.2.2 Contractor design, The contractor shall design and supply inspection equipment compatible with the test methods and procedures spec
34、ified in 4.6 of this specification and with the component inspection procedures specified in examination and test facilities provisions o MIL-F- 13926. equipment is normally considered to be within 10 percent of the product tolerance for which it is intended, -this inherent error in the inspection e
35、quipment design must be considered as part of the prescribed product tolerance limit, Thus, concept, construction, materials, dimensions, and tolerances used in the design of inspection equipment shall be so selected and controlled as to insure that the inspection equipmen will reliably indicate acc
36、eptability of a product which does not exceed 90 percent of the prescribed tolerance limit and permit positive rejection when nonconforming, calibration of inspection equipment. Since tolerance of inspection Construction shall be such as to facilitate routine 21 Provided by IHSNot for ResaleNo repro
37、duction or networking permitted without license from IHS-,-,-MIL-C-50743 12TTFFOb 0330500 7 MIL- C - 50 7 43 (MU) 8 August 1973 4. 5.2.2.1 Pressure tester. Special test equipment (STE) in accordance with Drawing F8565556, or equivalent, shall be provided to check the seating of the unit. 4.6 Test me
38、thods and procedures 4.6.1 Test conditions. Unless otherwise specified, the test conditions shall be in accordance with the test facilities provisions of MIL-F- 13926. 4.6.1. 1 Initial conditions. Unless otherwise specified, connect the loads and power to the unit as specified in table I. 4.6.2 Safe
39、ty interlock test. With no power applied, measure the resistance between J3-D and J4-X to determine compliance with 3.3.1.1. Remove the unit top cover and again measure the resistance between J3-D and J4-X to determine compliance with 3.3.1.1. Install the unit top cover, then remove the PFN and agai
40、n measure the resis- tance between J3-D and J4-X to determine compliance with 3.3.1.1. 4.6.3 Primary power test. Apply the logical zero type-A signal of table I to J1-q, then apply the primary power as listed in table I. compliance with 3.3.1.2, Measure the outputs at the pins listed in table II to
41、determine 4.6.4 Range readout test. Remove the Circuit Card Assembly: 10559305 (Counters) from the unit and substitute the range data output generation circuit (item 4.2 of table I). Separately close each switch on the range data output generation circuit (figure 3) and observe the range readout on
42、the Circuit Card Assembly: determine compliance with 3.3.1, 3. 11737350 (Readout) to 22 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C - 50743(MU) 8 August 1973 4.6. 5 Target selection and reset test. Connect J1 -j to J1 -e and J1 -f to J1 -k,
43、 apply the input conditions of able III items 1 through 11 sequentially, measure the corresponding outputs at the listed output pins of J1 and observe the corresponding readouts on the Circuit Assembly: 11 737350 (Readout) to determine compliance with 3. 3.1.4. 4.16.6 Minimum range inhibit test. Con
44、nect J1-j to J1-e and Jl-f to J1-& apply the logical one type-B signal of table I to J1-h, JI-AA, and J2-h, apply the logical zero type-B signal of table I to J1-q, J1-g, and Jl-3 and remove the unit cover to release switch S1 on the Circuit Card Assembly: 10559295 (Reply Gating). Observe the output
45、 at J2-f to determine compliance with 3, 3. 1. 5. 4.6. 7 A-trigger and video test. Apply the digital type-B signal of table I as follows: a. Logical zero to J1-q, J1-n and J1-p b. Logicalone to J1-AA, J1-z, J1-m, and J2-h c. Momentary logical zero to J1-t, J1-AA, and J1-= d. Logical zero to J1-2 e.
46、f. - Voltage of J1 -r - to read +4.2 fl. 3 V The waveforms of figure 5 as specified. Observe the readout on the Circuit Card Assembly:. 11737350 (Readout) to determine compliance with 3.3.1.6. 4. 6. 8 Test access output test. Apply the digital type-B signals of table I to the input pins as specified
47、 for the items of table IV, and measure the outputs at J5-m or J5-n, as applicable, to determine com- pliance with 3. 3. 1. 7. 4.6.9 PFN change test. Apply the Ioad (item-lr6 of table I), logical one digital type-B signal of table I to J1-q, J2-h, and J2-d, and primary power (item 2.1 of table I). M
48、omentarily apply a iogGgl-z_ero type-B signal to J1-t after application of primary power, Observe-the output signals at J1 and J1 -E to dekermhe compliance with 3.3.1,8- 1%- * 4, 6,lO PFN voltage programming test. Adjust the PFN voltage at J3-A to i-1200 I15 V by means of control R10 OD the Power Su
49、pply: 10559345 23 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C- 50743(MU) 8 August 1973 (PFN Charge). Change the load between J2-b and J2-c from 100 kilohms to 32.4 kilohnis and measure the output at J3-A to determine compliance with 3. 3. 1. 9. 4.6. 11 PFN voltage sensing tes
