TECHNICAL DESCRIPTION

Document Type: 
Collection: 
Document Number (FOIA) /ESDN (CREST): 
CIA-RDP82-00038R002000120004-4
Release Decision: 
RIPPUB
Original Classification: 
S
Document Page Count: 
29
Document Creation Date: 
December 22, 2016
Document Release Date: 
April 5, 2011
Sequence Number: 
4
Case Number: 
Content Type: 
REPORT
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PDF icon CIA-RDP82-00038R002000120004-4.pdf2.34 MB
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Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1-HUM METER IU TECHNICAL DESCRIPTION Zh 3.360.031 TO SECRET ( 50X1-HUM Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1-HUM METER NH TECHNICAL DESCRIPTION I+13.360.031-TO SECRET 50X1-HUM Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 J Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 "????IMI. 50X1 -HUM CONTENTS Page I. TECHNICAL DATA ............................ 3 3 1. Purpose 2. Technical Data ....................... II. COMPONENTS ???????????ooslooedoliffeeolpeeloisesoilel 4 III. PRINCIPLE OF OPERATION ................. 4 3. Block...Diagram of Meter 0000000041,0 4 4. Description of Key Circuit Diagram .0. 5 541 Design .............??.??.??????????s8 IV. MAINTENANCE AND OPERATION .............. 8 6. Preparation for Operation .......... 8 7. Operating Instructions ?.............. 10 8. Switching Off the Meter 004000001,000000 11 9. Troubleshooting 4110060041004,00410011?04141000 11 10. Valve Chart .......................... 13 11. D.C. Operating Conditions ..?????????? 13 12. Vi1ve 13ti1ng...?.... 14 13. Table of Winding Data 1,00?41, **** 041001.0 15 Appendix: Key Circuit Diagram X6.294.006Cx3 Inset and Specifications 001100000000000400000 17 50X1-HUM Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1 -HUM I. TECHNICAL DATA 1. PURPOSE The MY instrument is a level meter designed for measuring the root?mean?square value of sinusoidal, noise and D.C. voltages. The instrument is used to check receiving and amplifying channels, as well as to measure the interference voltage and perform other measurements. 2. TECHNICAL DATA (a) Meter MY has the following measurement ranges: A.C. voltage: 0.03-0.1-0.3-1-3-10-30-100 V; D.C. voltage: 1-3-10-30-100-300-1000 V. (b) The frequency range of the meter is 40 c.p.s. to 100 Kb/s. (c) Accuracy of sinusoidal and noise voltage measurements io within 10 MV to 100 V 5%. Accuracy of D.C. voltage measurement ranges from 0.1 to 1000 V not below -?5%. (d) Input impedanoe of the A.C. voltmeter is 0.5 megohm, and that of the D.C. voltmeter, 10 megohms. Input capacitance of the A.C. voltmeter is 15 pF. (e) The voltage of 10 mV is considered as a zero level of the decibel scale. (f) The instrument operates normally at an ambient tempe? rature of ?5?C to +40?C,at a relative humidity up to 95%, and after a prolonged stay at a temperature below ?40?C with the subsequent stay of the instrument at a temperature of +20?C 1.5?C. SR111:?P.T 50X1 -HUM 3 Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1-HUM (g) The instrument can operate continuously for (h) The instrument is supplied with 127 or 220 V 50 c.p.s. IN, by the A.C. mains. The consumed power exceed 35 VA. (i) The instrument weights not more than 10 kg. (j) The instrument dimensions are 314x190x198 mm. U. COMPONENTS The instrument includes the following components: (a) meter HY; (b) supply cable; (c) two measuring cables; (d) canvas cover. lit PRINCIPLE OF OPERATION 3. BLOCK?DIAGRAM OF METET. hours. 10T,1 does not The level?meter block-diagram is shown in Fig. 1. With switch 11 set to positions 1 or 2, the level meter funotions as an A.C. electronic voltmeter. A.C. volfage Earfh Cathode follower with divider ???????? ???? D.C. volta e D.C. voltage divider Wide -band voltage amplifier Measuring bridge Limiter Detector poommt11111ft.m.m.e. 2 0 4. Switch. tch 1 0 Indicator FIG. 1. BLOCK DIAGRAM OF METER IIY 4 SECRET Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1-HUM Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1-HUM With switch II in position 1, the meter measures the root- mean-square value of sinusoidal voltage, and in position 29 the effective value of noise voltage. Via a voltage divider the A.C. voltage is applied to the wide-band amplifier and then to the detector. From the detector output the rectified voltage is fed to the indicator. With switch n in positions 3 or 4, the meter functions as a D.C. voltmeter. With switch n in position 3, the meter measures positive D.C. voltage relative to the "earth", whereas with switch ii in position 4, the meter measures negative D.C. voltage relative to the "earth". A D.C. source voltage is applied to the D.C. voltage divider and then to the measuring bridge, into the diagonal of which an indicator is out in. The circuit is provided with a limiter which protects the Indicator from overloading in case the measuring range on the divider is set wrong. Both the A.C. and D.C. voltages are read off with the aid of the same indicator scales. 4. DESCRIPTION OF KEY CIRCUIT DIAGRAM (See Diagram 1(6.294.0060x3) (A) A.C. Voltmeter The A.C. voltmeter employs valves 6H1n (13), 622n (21, 31) and 6X2II (38). There is a stage with a cathode load (valve 13) at the electronic voltmeter input. A low input capacitance of the stage ensures a constant high input resistance up to the frequency of 100 Ko/s. Both triodes of valve 614111 (13) are oonnected in parallel In order to decrease its inner resistance, whioh is required to ensure linearity of the stage amplitude obaraoteristio within 100 V. This excludes a necessity to use a high-ohmic divider at the voltmeter input which might lead to a consi- derable increase of input oapaoltanoe and, consequently, to the narrowing of the frequency range. Tho voltage divider reuifitorkl (5 to 12) serve as a stage cathode load. ''WC1-17:M"P Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 OX1-HUM Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1-HUM . II3MEPEHI'M) 15 allows select one or the required rans. The circuit eploys a low?ohmic voltage divider (30 kil? ohms) which makes its frequency characteristic almost inde? peaJoat of the input capacitance of the subsequent stage. The wide?band voltage amplifier employs valves oimn (22 and 31) in accorrR'nee with the ordinary rheostat circuit with a negative feedback dependent on values of resistors 23. 24, 37 and capacitor 33. The feedback provides for the linearity of the frequency characteristic of the amplifier and stability of its opera? tion. Capacitor 33 is designed for compensating the frequency characteristic at the hizh -frequencies. Potentiometer 40 is intended to set the electronic?voltmeter zero. To make it possible to measure the sinusoidal and aoise voltages at one scale, potentiometer 80 is connected in parallel with the indicator for measuring the sinusoidal voltage. To make the indicator time constant equal to 4 to 6 sec., Which is required for measuring the noise voltage, charging capacitor 78 is used. Menthe D.C. voltage is measured, capacitor 78 is discharged through resistor 77. Capacitor 75 serves to provide for required inertia of the indicator pointer in the process of measuring the sinusoidal voltages. (B) D.C. Voltmeter The D.C. voltmeter circuit is a bridge consisting of four arw3. Instrument M-24, serving as an electronic?voltmeter indicator, is cut into the bridge diagonal. Two arms of the bridge are triodes of valve 61111I (68), whereas the third and fourth arms are resistors 70 and 71 interconnected by potentiometer 69 which is designed for set? ting the electronic?voltmeter zero. Diode 64 serves to limit the current flowing through the instrument when a voltage exceeding 4 V is applied to the leit?hand triode grid of valve 68. The limiting proceeds in the following way: the anode:, of valvc 64 are supplied with 6 ST4T.PF. 50X1-HUM Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 ,J Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1 -HUM -3.8 V relative to the cathodes, and the valve is out off. When the voltage at the grid of valve 68 exceeds the value 11.8 V (depending on the polarity of the voltage to be measured, the left-hand or right-hand diode is operative), the current begins to flow through the diode. As a result, the voltage drops across resistor 63 which prevents further increase of the voltage across the grid of valve 68. A voltage divider employing resistors 56 to 62 is connect- ed to the voltmeter input. The total resistanoe of the divider is equal to 10 meg- ohms. Resistor 63 decreases the influence of the variation of the grid-leak resistor of valve 68 at different positions of switch MEASUREMENT RANGES 15, thus nearly excluding the necessity to compensate the instrument zero when switching over from one scale to another. Besides, resistor 63 and capacitor 66 serve as a filter protecting the grid circuit of valve 68 from possible variable components of the voltage when measuring the D.C. voltages, as it may take place, for instanoe, in the process of measuring the anode voltage of the operative amplifier. Potentiometer 67 is designed to adjust the circuit sensitivity. The measurement ranges of both voltmeters are switched over with the aid of switch 15. Selector switch KIND OF MEASUREMENT (MA 143MEPEliffial) 76 serves to select the required kind of measurements. The circuit is supplied by the A.C. mains of 220 or 127 V, which is achieved by switching over correspondingly power- transformer 49 primary winding with the aid of fuses 51 and The rectifier employs a full-wave circuit with valve 48. A filter composed of choke 45 and capacitors 44, 46, 47 serves to smooth pulsations. The A.C. voltmeter supply voltage is not stabilized, since a sufficient stability of the circuit is ensured at the expense of a deep negative feedback. 7 SECRET 50X1 -HUM Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 J Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1 -HUM 5. DESIGN (See Figs 2 and 3) Al]. elements of the meter are mounted on the chassis consisting of two main plates: a vertical plate and a horizon? tal one fastened together. At the same time, the vertical plate serves as a front panel of the meter and carries all controls. There are two handles on the panel which are used to remove the chassis out of the housing and to protect simultaneously the controls from damage when the meter is plaoed with its front panel downwards for repair. The meter chassis carries all elements of the circuit. The indicator is arranged on the meter front panel and is made shockproof by means of a rubber gasket. All transfor? mers, chokes and wire?wound resistors are impregnated with speoial lacquer to prevent moisture from penetrating inside the windings. All soldered joints are painted for the purpose of checking. The Chassis is inserted into the housing and fastened by four screws. For the purpose of conveniently carrying the meter, its casing is made in the form of a suitcase with a detachable lid covering the front panel. The inside of the meter lid is provided with clamps which serve for arrangement of a supply cable and two measuring cables. On the rear side of the chassis, under the flap, are mounted: a supply-block and two fuses for 127 and 220 V. This construction allows to change over the mains voltages and to replace the fuses without removing the meter casing. The walls of the casing are provided with louvers for better cooling of internal elements. The meter is provided with a cover to prevent the former from damage and penetration of moisture during transportation. IV. MAINTENANCE AND OPERATION 6. PREPARATION FOR OPERATION To prepare the meter for operation, proceed as follows: (a) take the meter out of the canvas cover, unfasten the locks and remove the lid from the hinges, 8 50X1-HUM Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 ? 50X1-HUM FIG. 2. FRONT VIEW OF THE METER a) ?%-s) FIG. 3. REAR VIEW OF THE METER (WITH CASING REMOVED) SECRET Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1 -HUM Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 1 50X1-HUM (b) push aside the flap located on the rear wall of the meter. Check whether the fuse is inserted correctly. The fume should be inserted into the socket, the inscription of which corresponds to the voltage value of the supply mains (127 or 220 V). Couple the supply cable connector to the voltage source; (c) connect reliably the meter terminal marked+ with the body of the object under test with a flexible copper wire with a cross-section of at least 2.5 mm2; (d) set toggle switch MAINS ( CETb) to position OFF (1311KJI.); (e) couple the supply cable to the mains and set toggle switch MA1AS to position ON (BICJI.). While doing so, the signal lamp will light up. After that the meter is ready for opera- tion. 7. OPERATING INSTRUCTIONS Ifiarnitkg Do not connect the meterto the A.C. mains if it is not in the casing. Mind that some parts of the meter are energized with a voltage dangerous to life. Measurement of Noise and Sinusoidal Voltages (a) Set selector switch KIND OF MEASUREMENT to position A.C. VOLTAGE (V); (b) take the measuring cables with lugs out of the lid and plug them into terminals marked* and A.C. VOLTAGE (17,--); (c) interconnect terminals ---1-and A.C. VOLTAGE (V-) by a short rigid jumper and, operating knob A.C. 0 SETTING (YCTAH0BI-A0--), set the meter pointer to zero; (d) set selector switch MEASUREMENT RANGES to position 100 V; (e) using the cables, connect the voltage to be measured, select the required measurement range with the aid of selec- tor switch MEASUREMENT RANGES and read the voltage off the scale. SRrIPRT 50X1-HUM Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1 -HUM When measuring the sinusoidal voltage, selector switch KIND OP MEASUREMENT should be in position A.C. (--)1 and when measuring tbe noise voltage, in position NOISE (WM). Measurement of D.C. Voltage (a) Bet selector switch KIND OF MEASUREMENT to position D.C. VOLTAGE (V=); (b) take the measuring cables with lugs out of the lid and plug them into terminals and D.C. VOLTAGE (V=), (c) using. the cables, interconnect terminals 4- and D.C. VOLTAGE (V=z) and, operating knob D.C. 0 SETTING ( YOTAHOBICA 0=), set the meter pointer to zero; (d) select the required measurement range with the aid of selector switch MEASUREMENT RANGES; (e) connect the voltael to be measured so that terminal IT is always coupled with the grounded pole of the voltage under measurement. In case the meter pointer deflects to the left, set selector switch KIND OF MEASUREMENT to the sign of the opposite polarity; ? (f) read the measured voltage off the indicator scale. 8. SWITCHING OFF THE METER (a) Set toggle switch MAINS to position OFF; (b) disconnect the supply cable from the mains; (o) remove the supply cable from the socket and the flap, (d) disconnect the grounded wire from the ground of the meter; (e) place the supply cable into the lid. Set the onto the hinges and fasten the locks; (f) place the meter in the canvas cover. 9. TROUBLESHOOTING close terminal latter If any troubles occur in the meter, they should be eliminated by persons well acquainted with the circuit dia- gram and the principle of operation of the meter. In case some qvripprp 50X1-HUM II Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1-HUM troubles take place which are not listed below, the meter should be repaired in a workshop by skilled personnel. A list of possible troubles which can be elimin3ted in operation is given below. Trouble Cnuse Rem(-d7; 1 1. Meter switched - on, signal lamp fails to light up ? 2. Meter fails to operate in all modes of operation, signal lamp does not light 3. A.C. voltme- ter fails to operate 4. Potentiometer 0 SETTING (YOTAHOB- EALO) fails to operate. Indicator pointer deflects to left beyond scale 12 (a) Burnt out fuse (b) Burnt out signal lamp (c) No mains vol- tage (d) Broken supply cable (a) Faulty valve 48 (b) Broken one of electrical capacitors 44 or 47 Faulty one of valves 21, 31 or 38 Faulty valve 38 (a) Replace fuse (b) Replace lamp (c) Check for presence of voltnge in mains (d) Check cable and eliminate break Replace valve, using set of spares (b) Send meter to workshop for repair (a) Replace faulty valve, using set of spares Replace valve, using set of spares 50X1-HUM Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1-HUM 1 2 5. Zero cannot be set by potentiometer 0 SETTING when measur- ing D.C. voltage Faulty valve 68 3. Replace valve, using set of spares The valve replacement: When the valves are replaced, the meter does not require any addi- tional adjustment. 10. VALVE CHART No. Valve No. in diagram Valve type 13 6H1R 2 21 610211 3 31 6X211 44 38 6x2n 5 48 6u4n 6 50 MH-14 64 61211 8 68 6H111 11. D.C. OPERATING CONDITIONS No. Valve No. in diagram Valve -type Valve operating conditions Electrode No. 1 1 2 3 4 5 ? 13 21 31 64 68 ? 2 3 4 6H1R 300 - 150 61211 - 2.0 - 62211 - 2.3 6X211 2.2 5.0 6H111 70 - 1.4 ? "MOW 516 A 8 9 Note -1300 - 150 - - 140h110 2.0 - - 200 100 2.3 - AMP The voltage between the connection 4, 5 and the cathode of valve 13 is 3 ????1 70 =MD 1.4 point of resistors 14, V. Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 13 1-HUM Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1-HUM Al]. voltages are measured relative to the earth. Permissible deviationr: from the given values are 110 per oent. ]2. VALVE -BASING 14 0 SECPF.T 611111 6)1(217 6X2fl 6114n 50X1-HUM Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 ,J Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1-HUM 13. TABLE OF WINDING DATA No. in diagram 49 46 Description Electrical and other data Power transformer 106.722.003 Filter choke X6.766.020 0?crinitinPSTOW?or 1st winding UM, dia.0.41, 1-2=915 turns IInd winding 11311, dia.0.1, 4-5=5-6=2115 turns IIIrd winding n3n, dia.0.59, 7-8=50 turns IVth winding nan, dia.1.08, 9-10=50 turns Magnetio circuit 34AA 11120x30 11311,d1a.0.12, 12,500 turns Magnetic circuit 34AA M12x12 15 50X1 -HUM Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1-HUM mo-tinientr ranges . _ _ I1C voltage -300711-- 1V 110 +20 100m 300mir WV 3_, t, 9 30 IVv`,- 30V 4-jr, + +40 3v 100V +50 10v 3001' 6T j +Bo 30V 1000v t70 100y qViIPPT R'u rs : r prruit Input 11,1 -1000Vio, IP C. voltage!IV -1000v 50X1 -H UM Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 \ Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 KEY CIRCUIT DI 50X1-HUM Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1-HUM SECRET 50X1-HUM Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 J Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1-HUM ????'="-, ?-? Appenci,:, ? GRAM N6294.006 Cx 3 SECRET 50X1-HUM Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1-HUM Specifications for hey Circuit Diagram Ref. No. St.Std, Specifica? tions, Dwg Description 2 3 1 2 3 Y7.27.014 rocT 5561-54 rocT 6119-54 Jack Capacitor K3-16-400-20M Capacitor KCO-5-500-B-5600-1 4 01(0.467.003TY Resistor 1MT-1-0.51-I-A 5 010.467.003TY Resistor 1MT-1-18,000-I-A 0=0.467.003W Resistor 10T-1-1 600-I OX0.467.0031'Y Resistor MMT-1-2000-I 0:40.467.003TY Resistor MAT-1-24 00?I OX0.467.003TY Resistor 1MT-1-2700-I OX0.467.003TY Resistor ar,". 1MT-1-3000-I 0Z0.467.003TY Resistor 1MT-1-3300-I 6 010.467.003T1 Resistor WIT-i- 5600-I 010.467.003TY Resistor MAT-1-620-I 010.467.003T3 Resistor URT-1-1200-I 010.467.003TY Resistor unT-1-1800-I 010.467.003TY Resistor MAT-1-16G-I 010.467 .0031 Resistor 010.467.003TY Resistor WIT-1-240-4 IMT-1-270 ohms-I 010.467.003T7 Resistor mnT-1-330-I 0110.467.003W Resistor MRT-1-300-1 8 010.467.003TY Resistor MBT-1-560?I TY0;f0.467.004 Resistor BC-0. 25-100?I 010.467.003TY Resistor WIT-1- -120-I crrer'PV Rating Qnty 4 5 1 20F 1 5600 pF 1 0.51 megohm 1 18 kilohms 1 1600 ohms 2000 ohms 2400 ohms 2700 ohms 3000 ohms 3300 ohms 5600 ohms 1 620 ohms One of 1200 ohms J rat- ings 1800 ohms 1 Note 6 cation One of rat- ings 160 ohms One of 200 ohms rat- ingd 240 ohms; 270 ohms 330 ohms 300 ohms, 560 ohms I 100 ohms 120 ohms 1 One of rat- ings Selected in tuning. 'series- connected, 20,500 ohms +VA Same, 6500 ohms Il% Same, 2050 ohm IP* Same, 650 ohms 114 i 17 50X1-HUM Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 J Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1-HUM 7 1 2 I 3 4 9 0X0.467.00317 Resister unT-1-130-I 130 ohms I Selected in TYOZ0.467.004 Resistor BC-0.25-68-I 68 ohms One of tuning, series- TY0X0.467.004 Resistor BC-0.25-75-1 75 ohm rat- ings connected, 205 ohms Ti010.467.0O4I Resistor 82 ohms ?1% BC-0.25-82-I 10 X6.732.007 Wire-wound reels- tor 650 ohms 11% 1 Befilar winding 11 16.732.005 / Wire-wound resis- tor 20.5 ohms ?1% 1 Same 12 16.732.006 Wire-wound resistor 10.2 ohms tli 1 Same 13 MTY.01.105.53 Valve 611111 1 14 -i 0.467.O0 Resistor680 ohms 1 WIT-1-680-I _15 110.360.006 Switch 111MH-K8 11 positions, 1 Porcelain 4 wafers 16 0H0.467.003TY Resistor 0.15 megohm 1 WIT-1-0.15-I-A 3.7 rocT 6118-52 Capacitor 20 ?F 1 1C3-2-400-20M 18 rOCT 6118-52 Capacitor 0.03 ?F 1 . idr-11-400-0.03-II ;19 0110.467.003TY Resistor 18 kilohms 1 MAT-1-18,000-I-A 020.467.003W Resistor WIT-1-62,000-I-A ?2 kilohms 1 ;21RT7.01.104.53 . _ Valve 6X211 1 -22 020.467.003TY Resistor 0.43 megohm 1 URT-1-0.43-I-A A23 .-._.. . ADIO.467.003TY Resistor 390 ohms 1 MRT-1-390-I AW _ H6.731.002- Potentiometer 200 ohms 1 200 ohms . TOOT 6119-54 Capacitor 5100 pl? I _ ICCO- 5-50 0-B- 5100-I ' 0.10.462.022 TY , Capacitor aurn-2-400-1-II 10% 400 V 1 - ozo.467.003 Resistor 1 megohm 1 ? WIT-1-1-I-A . -28 -020.467.003".. Resistor 0.2 megohm 1 MRT-1-0.2-I-A 29 0M0.46(7.003 Resistor 18 kilohms 1 _ mm1-143,000-I-A 1 30 010.467.003 Resistor 1 47 kilohms 1 MRT=1-47,000-I-A I 118 SECRET Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1-HUM ,J Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1 -HUM ? 2 3 4 5 6 11 qTY 01.104-53 3?.> ON0.467.003TY 33 0:': 0 . 61 . 0 1 5TY 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 4 50 51 52 53 54 55 56 rocT 5561-54 01i0.462.022TY 0:i0 .462.02217 010.467.003W 4TY01.108-53 010.462.02217 010.468.004TY 0/C0 .467.003W 010.468.004W MD .467.00317 POCT 5561-54 16.775.020 rocT 6118-52 rocT 5561-54 qTY01.109-53 16.722.003 HCO0.337.00177 rocT 5010-53 77.528.031 0140.360.606 rocT 5010-53 Y7.527.014 010 .467.00377 010.467.003TY 1 01/.0.467.003TY, Valve 62211 Resistor U7-1-820-I Capacitor KCO -5-500 -B-3000 KCO -5-250-B-10,000- Capacitor K3 -16 -30 -50M Capacitor mm1-2-400-0.25-11 Capacitor mErn -2 -404 -1 -II Resistor 1MT-1-62,000-I-A ? Valve 6X2R Capacitor msrn -2 -400-0.5-II Resistor CH -1-1-100-A-13 Resistor UHT-1-1 5,000-1-A Resistor CR -I -1 -3.3A4 Resistor MRT -2 -33 kilohms -I- Capacitor K3 -2 -400-20M Choke Capacitor icEr-a -200-0.1-11 Capacitor K3 -2-480-10M Valve 614q11 Transformer Valve M0-14 Fuse nx-45-0.5 Supply block Tumbler TB2-1 Fuse TIK-45-0.25 Jack Resistor MAT-1-6.2-1-A Resistor MRT -1 -0.3-I -A Resistor WIT-I- -360 megohms -I -A Resistor URT -1 -0.43-I -A SECRET 820 ohms 3000 to 10,000 pi? A. 50 ?P; 30V 0.25 ?P;400 1?P; 400V 82 kilohms 0.5 PP 100 kilohma 15 kilohms 3.3 kilohms 33 kilohms 20 ?F 1112x12 0.1 ?P 10iP 120x30 63 V4 0.28 b.5 A 220V 0.25A 6.2 megohms 360 kilohms 0.3 megohm j0.43 megolua 1 1 1 Installed, if neces- sary 1 1. 1 1 3. 1 1 1 1 1 1 3. 3. 1. 1 1 1 1 1 1 1 1 1 One of rat- ings Selected in tuning, series- connected, 6.84 megohms +1% ? 19 50X1 -HUM Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 J Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1-HUM 1 "2 i 4 r _, 6 OX0.467.003TY Resistor !?!JIT-1 -510 kilohms- -I-A Resistor 510 kilohms 0.56 ciegohma One of rat, ings Selocted in tuning, series- ? MET-1 -0.56-1 -A Resistor WIT-1-620 kilohms- 620 kilohms connected, 6.84 oegohns -1-A +1% 010.467.003TY Resistor 0.75 megohm WIT -1-0.75-1-A Resistor 680 kilohms WIT -1-680 kilohms- -I-A Or.0.467.003TY Resistor 0.82 megohm WIT -1-0.82-1-A 010.467.003W Resistor 0.91 megohm r WIT-1-0.91-I-A 57 010.467.003W Resistor WIT-1-2-I-A 2 naegobms 1 One Same, 2.16 010.467.003TY Resistor WIT -1-62,000-I-A Resistor 62 kilo 75 kilobas of rat- ings megohms Ili& WIT -1-75 kilobos-I-1 010.467.003T9 Resistor 0.1 stegolint WIT -1-0.1-I-A Resistor 19 kilobos WIT-1-19 kilobms-I-A 010.467.003TY Resistor um' -1-0.15-I-A 0.15 oegobo Resistor 120 kilobas WIT-1-120 kilobit's-I-A 010.467.003TY Resistor 0.2 megoba WIT-1-0.2 -I-A Resistor 180 kilobits WIT-1-180 kilohos-I- 010.467.003TY Resistor 220 kilohms WIT-1-220 kilohos -I- Resistel- 0.24 kilohm WIT -1 -0.24 -I-A 58 0Z0.467.00317 Resistor. WIT -1-0.62- -I-A 0.62 Hatitgoho 1 One Same , 0.684 010.467.003W Resistor WIT -1-30,000-I-A Resistor 30 kilobits 36 kilobits of rat- lugs megoho Il% WIT -1-36 kilohns-I-A 010.467.003W Resistor 43 kilohnts WIT -1-43,000-I-A Reels tor 51 kilotons &MT -1-51 kilohms-I-A Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1-HUM J 50X1-HUM Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1-HUM 4 5 6 7 0Y0.467.003TY OK0.467.003TY 010.467.003TY 0X0.467.00317 01E0.467.003TV 0E0.467.003TY 010.467.0037Y OX0.467.003TY 010.467.003T1 010.467.003W 010.467.003W 010 .467.00317 0310.467.003TV 010.467.003TY 020.467.0031'Y 020.467.00317 Resistor MITT?i? 56,000?I?A Resistor kilohms-I-A Resistor WIT-1-75,000-1-A Resistor WIT-1-68 kilohms-I-A Resistor Resistor Resistor Resistor Resistor kilohms-I-A Resistor Resistor unT-1-15,000-I-A Resistor WIT-1-12 kilobits-I-A Resistor Resistor WIT-1-18 kilobsts-I-A Resistor Resistor WIT-1-22 kilobms-I-A Resistor mnT-1-9.1 kilohms-I-A Resistor Resistor mnT-1-5.1 Resistor WIT -1-3000-I Resistor kilohms-I-A Resistor MRT-1-4300-I Resistor kilohms-I-A Resistor WIT-i- 5600-I PRPPVT 56 kilohms 62 kilohms 75 kilohms 68 kilohms 82 kilohms 91 kilohms 0.2 megobm 6200 ohms 7.5 kilohms 10,000 ohms 15 knob= 12 kilohms 20 kilohms 18 kilohms 24 kilohms 22 kilobits 9.1 kilobits 62,000 ohms 5.1 kilohms 3000 ohms , 6.2 kilohms 4300 ohms 6.8 kilo 5600 ohms One of rat- Inge Selected in tuning, series- connected, 0.684 negobn 4.1% 1 Bane, One 0.216 of negobn rat-, 4.1% tugs 1 One of rat- Inge Same, 68,400obns +1X 411?0?1M.? 21 Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 J Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1-HUM 2 0Y0.467.0O3TY 0Y0.467.0031Y OX0.467.003TY OX0.467.0011Y f:e.sistor r711-1-7co-1 Resistol. 1.11:T- - , -I-t4 lesi2tor kilohms- -I-A 1?ct3Iut-r -I-A (:11135 ohms 3 kiloluns .2 kilohms 020 ohns 1.3 kilohms 6f rat- in6 Iffnnected, 1 1 One of rat- ings -,elf!cted In an:InJ",, :it!ries- , olffn 4147- :1,t500 ohms 0E0.467.0031'Y ResiFtor wa-1-1000-I 2000 010.467.003T7 ResirtGr 100 ohms W111-1-1 500-I OX0.467.003TY Resistor 2000 ohms WIT-1-2000-1 OX0.467.003TY Resistor 2400 ohms W1T-1-2400-1 0110.467.003W Resistor URT-1-9100-I 9100 ohms 1 One Same, 10,000 ohms 0i:0.467.003W Resistor 430 ohms of .1% WIT-1-430-1 rat- OWD.467.003TY Resistor 620 ohms ings WIT-1-620-1 010.467.003TY Resistor 820 ohms WIT-1-820-1 o.467.O03TY1 Resistor unT-1-1000-I 1000 ohms 0z0.467.0037 Resistor 1200 ohms WIT-1-1200-1 010.467.003TY Resistor 5.1 kilohms 1 IITY01.108-58 Valve 612n 1 Z6.732.008 Wire-wound resistor 5 ohms?1% 1 rocT 6118-52 Capacitor 0.01 pF 1 KEF-W-600-0.01-II OX0.468.0041Y Resistor 10 kilohms 1 CR-I-1-10A4 RTY01-105-53 Valve onn 0A0.468.004TY Resistor 10 kilohms 1 SECRET 50X1-HUM Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1-HUM 1 -, 3 14 5 70 0:-..0. 4 67 .003T., Resistor WIT-1-3000-1 1000 ohms i 71 0:r.O. 4 67 . 00 3 TY Resistor -1000 ohms / MAT-1-3000-I 72 OW.0.467.0C3TY Resistor 75 kilohms URT-1-7,000-I-A 73 0.1).467.003fY Resistor 2.2 kilohns WIT-1-2200-I 74 0X0.468.004TY Resistor 10 kilohms Cil-I-1-10A4 75 POCT 5561-54 Capacitor 100 ?F K3-2-20-1001! 76 110.360.006 Switch 5n611-Ra 5 positions, 3 wafers 1 Porcelain 77 0Z0.467.003TY Resistor 3.600 ohms 1 1171T-1-1600?I 78 rocT 5561-54 Capacitor 500 tiF 1 K3-16-8-50061 79 TYIIIi0M1 Microammeter, 0-100 pA 1 Inner 533.077-54 type U24 res1stanve (1.900 ohms, cl. 1.5) 80 0i:0.468.00471 Resistor 47 kilohras 1 CEI-1-1-47k4 81 010.467.00317 Resistor 2200 ohms 1 W1T-1-2200?I ST.7.rP.F.T Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 50X1 -HUM Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4 R 50X1 -HUM Next 2 Page(s) In Document Denied Sanitized Copy Approved for Release 2011/04/05: CIA-RDP82-00038R002000120004-4