RADIOMETER AFM2 Operating Instructions Manual Download Page 76

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Summary of Contents for AFM2

Page 1: ...AFM2 MODULATION METER 1 ...

Page 2: ...etails This can often be done very reasonably in consideration for adding your manual to our library Typically the scans in our manuals are done as follows 1 Typed text pages are typically scanned in black and white at 300 dpi 2 Photo pages are typically scanned in gray scale mode at 600 dpi 3 Schematic diagram pages are typically scanned in black and white at 600 dpi unless the original manual ha...

Page 3: ...MODULATION I RADIOMETER n B D E 0 COPENHAGENU Scans by ArtekMedia 2008 ...

Page 4: ...002 MHz 1 5 distortion at 30 A M and at modulation frequencies within 10 Hz 50 kHz 2 Signal to noise ratio for each stereo channel measured with a psophometer Typically 66 dB at f40 kHz frequency deviation and RF 200 MHz These data apply only when the level of the RF signal i s i n the 30 100 mV range Furthermore i t applies to the Modulation Meter type AFM2S4S5 when the following corrections are ...

Page 5: ...ring Frequency Deviation E3 4 Using a Crystal Oscillator P l u r i n Unit code 900 252 E4 SECTION F TECHNICAL DESCRIPTION F1 1 RF Input Circuit 2 Tuner 3 IF Filter 4 IF Preamplifier and IF Attenuator 5 IF Amplifier 6 Phase compensator and Ehnd pass Filter 7 Buffer Amplifier 8 A M Detector 9 IF Output Amplifier 10 Limiter Stages 11 FM Detector 12 AF Amplifier I and I1 13 AF Amplifier Ill V 14 AF De...

Page 6: ...y a swit2l l that enables the positive and the negative peak val ue to be measured separately If in creased resolution i s desired an exter nal indicator such as a voltmeter con he e plo ed to extend ihe measuring ranges downwards The input signal level necessury for full occbracy i s 3 mV in the carrier frequen cy range 5 to 200 MHz 20 mV in the range 2CC to 60C Mtlz and 30 mV in the range SCO to...

Page 7: ...s due to crystal operation See SECTION C ACCESSORIES INPUT LEVEL Carrier frequency ranges Attenuation 0 dB Attenuation 10 dB Attenuation 20 dB Attenuation 30 dB Attenuation 40 dB One input socket in connection with a 3 step input attenuator 10 10 20 dB ada pts the AFM2 to input levels from 3 mV to 10 V 5 200 MHz 200 600 MHz 600 1000 MHz Basic sensitivity range BSR 4 t Values in parentheses are der...

Page 8: ...le at modulation fre quencies within 20 Hz 53 kHz 4 of reading 1 of full scale at modulation fre quencies within 10 Hz 75 kHz 2 of reading t 1 of full scale at modulation fre quencies within 20 Hz 15 kHz 7 of reading 1 of full scale at modulation fre quencies within 10 Hz 125 kHz 15 of reading 1 of full scale at modulation fre quencies within 125 kHz 200 kHz Notes 1 To obtain specified accuracy th...

Page 9: ...B AF output and meter response FM AF output Within 40 Hz 15 kHz the LR separation is greater than 46 dB see above This corresponds to a depar ture from a linear phase response of less than 0 5 and a frequency response within 0 25 and 1 5 40 HZ 53 kHz Note The built in 200 kHz low pass filter i s to be used Meter response Residual F M Within 40 Hz 53 kHz the frequency response of the meter i s with...

Page 10: ...6dB oct ref 1 kHz For frequency response of filter see Fig 31 The deemphasis can be switched off Fig 31 Frequency response of the 6 dB oct filter AMPLITUDE MODLILATION Modulation depth range 3 10 30 and 100 AM f s d Positive and negative modulation eakscan be mea sured separately Accuracy Manual level setting 2 of reading 1 of full scale at modulation frequencies within 20 Hz 15 kHz 5 of reading 1...

Page 11: ...es manual and automat ic level settings are valid only with the METER switch set to SLOW In position FAST the lower frequency limit i s 160 Hz 1 AM distortion Carrier frequencies within the range 5 300 MHz 0 2 distortion at 30 A M and at modulation fre quencies within 20 Hz 15 kHz 1 distortion at 90 A M and at modulation frequen cies within 10 Hz 50 kHz Carrier frequencies within the range 300 100...

Page 12: ... a separate scale to facilitate correct tuning IF 2 MHz 2 MHz IF signal of 0 2 V E M F from 50 Q source at correct frequency tuning and full scale deflection on meter four switchable low pass filters 3 kHz 15 kHz 75 kHz and 200 kHz to be used when measuring F M deviation and A M modulation for mod freq up to 3 kHz for mod freq up to 15 kHz for mod freq up to 75 kHz and for measurements of FM stere...

Page 13: ...in 0 to I8 to 25 Lq and 0 to I8 to 25 V approx 400 mA from each source T E R M 1NALS RF input and IF output AF output dc output AF External dc supply Operating ambient temperature range DIMENSIONS A N D WEIGHT Height Width Depth Weight MOUNTING AND FINISH ACCESSORIES SUPPLlED ACCESSORIES AVAl LABLE BN C UHF Banana jacks Belling Lee 1 1 436 s 197 mm 7 3 4 in 485 mm 19 1 8 in 245 mm 9 5 8 in 13 kg 2...

Page 14: ...olled oscillator followed by a doubler stage and it has room for up to four switch selected crystals The crystals are mounted inside the unit and can easily be exchanged Initial adjust ment i s made by means of individual Fig C1 The Crystal Oscillator Unit code 900 252 screw driver adjustments on the front panel The trimmers directly cover a tuning range of 360 1000 MHz In the ranges 80 120 MHz an...

Page 15: ... Overtone crystals having frequencies within the range 40 100 MHz are recommended The crystal frequency f i s de cr termined by f 2 s f cr 2n MHz where f indicates the carrier frequency and n the s odd harmonic of the crystal overtone frequency The sensitivity specifications item lNPUT LEVEL are based on the following combinations of carrier frequency order of harmonic and range of crystal frequen...

Page 16: ...derived from minimum level of BSR and from lower limit of overlapping ranges Max safe i n u tlevel 10 V lnput level for FM and A M measurements 250 600 MHz 600 1000 MHz Residual FM I Min input level 1 RF attenuation inserted dB I 1 Min input level 1 RF attenuation inserted dB Less than 20 Hz FM r m s at carrier frequencies up to 1002 MHz typically 15 Hz r m s 1 0 1 of fu11 deviation range i s to b...

Page 17: ...s than 0 15 r m s a t carrier frequencies up to 1000 MHz Notes 1 0 1 of full AM range must be added 2 Minimum RF input level See Input Level 3 The built in band pass filter 50 Hz 15 kHz i s to be used Scans by ArtekMedia 2008 ...

Page 18: ...e IF signal i s fed to an IF preamplifier which acts as a buffer A t the same time the IF pre amplifier provides for ahplification of the IF signal This amplification to gether with ideal coupling to the IF filter keeps the noise level down to a minimum at all input levels The IF preamplifier i s followed by a diode attenuator whose biasing current can be controlled by the potentiometer LEVEL acce...

Page 19: ...isting of a peak detector and an amplifier This regulating loop keeps the value of the peak to peak voltage of the output am plifier constant Hence as the amplitude and the width of the pulses are constant the mean value of the signal will vary according to the number of pulses per second The mean value i s utilized when the FUNCTION selector i s in po sition IF CHECK for reading the value of the ...

Page 20: ...1 111 R F Local q Att osc t I R F Input Mixer v I 11 I F 111 I F Output 1L r VI 7 7 VII IF Frequency tEE 4 s 10 2 Low Att Pass Filter Vlll 1I XI1 _FM I IF Check I I 1 I Level I Y E El SZ G SLOW lbl Y Kl C WG C U I I C I C I zi IF CHICI m l__ l l l l e I Em 8 VIIL olF Check Filters Deem phases IF Level x Scans by ArtekMedia 2008 ...

Page 21: ...eter 4 and M A N AUTO Switch 5 The potentiometer LEVEL has two func tions according to the position of the switch MAN AUTO When the switch M A N AUTO is in position MAN the LEVEL potentiome ter i s used to vary the sensitivity of the instrument manually within a range of min 40 dB When the switch MAN AUTO i s in position AUTO the LEVEL potentiome ter i s used for fine adjustment of the automatical...

Page 22: ...to 10 or 0 to loo and i n the FM ranges from 0 to 10 kHz or 0 to 100 kHz de viation according to the positions of the FUNCTION selector and the METER RANGE selector It is also provided with a LEVEL mark to permit setting of the IF level cies up to 3 kHz and 15 kHz respective The middle scale 12 provides for read IY ing in the A M ranges from 0 to 3 or 0 to 30 and in the FM ranges from The 75 kHz f...

Page 23: ...put levels from 3 mV to 10 V As can be seen in Fig D3 the degree of attenuation to be selected depends on the input voltage range and the sensitivity of the instrument on the frequency range IF OUTPUT 17 The UHF connector IF OUTPUT provides for connection of the 2 MHz IF signal to for example external monitors It delivers a 2 MHz IF signal of 0 2 V EMF from a 50 ohms source at correct frequency tu...

Page 24: ...Fig D4 Rear terminals of the Modulation Meter type AFM2 Scans by ArtekMedia 2008 ...

Page 25: ... 50 R 2 Use the RF input attenuator accord ing to the instructions printed on the front panel or refer to Fig D3 in SEC TION D GENERAL DESCRIPTION 3 Set the switch BANDWIDTH to rt400 kHz when measuring on broad band equipment or to 25 kHz when mea suring on narrow band equipment 4 Set the switch METER to SLOW i f the modulation frequency of the signal i s less than 160 Hz otherwise set i t to FAST...

Page 26: ...odulation a difference indicates distortion of the modulation envelope See Fig E2 and refer to SECTION B SPECIFICATIONS under A M MODULATION Distortion Residual A M on FM Signals Proceed as described above If resolu tion somewhat higher than that correspond ing to the 3 A M range i s wanted an external meter e g an electronic volt meter may be connected to the AF OUT PUT connector The external met...

Page 27: ...ustment with the TUNING knob so that the meter reads IF CHECK 11 Set the selector FUNCTION to LEV EL When using MAN AUTO i n posi tion MAN readjust to the LEVEL mark When using MAN AUTO i n position AUTO fine level adjustment can be accomplished by means of LEVEL 12 in order to obtain the best accura cy select the low pass filter correspond ing to the modulation frequency of the signal under test ...

Page 28: ... terminals The external meter w i l l read 1 volt for full deflection of the internal meter i e with the METER switch set to 3 the deviation read on thi electronic voltmeter w i l l be 3 Hz per mV US1NG A CRYSTAL OSClLiATOR PLUG I N UNIT CODE 900 252 1 Remove the two screws and the plate covering the receptacle in which the Fig ES The arrows show screws and plate to be removed when a pl i 2 in uni...

Page 29: ...he Crystal Oscillator Unit code 900 252 is now ready for use Proceed as described above for AM or FM measurements but keep in mind that certain specifications of the Modu lation Meter proper cannot apply and refer to SECTION C under Change in Specifications of AFM2 Caused by the Crystal Oscillator Unit and see Fig E3 Fig E6 Attenuation and sensitivity ranges when the Crystal Oscil lator Unit code ...

Page 30: ...and can be used at 5 MHz RF input signal because the lower frequency limit of the local oscillator is 7 MHz With the selector RANGE in position CRYSTAL OSCILLATOR the local os cillator i s disconnected and an oscil lator providing for operation at a fixed frequency such as the Crystal Oscil lator Unit code 900 252 may be used The signal from the RF attenuator and that from the local oscillator or ...

Page 31: ...CR304 and therefore in reg ulation of the IF level Finally the sen sitivity of the IF attenuator at a given RF input voltage can be adiusted by means of R345 When the switch MAN AUTO i s in position AUTO the base of Q310 is at a voltage delivered by the AGC ampli fier The AGC amp1ifier consists of a differential amplifier Q512 and Q513 followed by a unity gain amplifier Q308 and Q309 The base of Q...

Page 32: ...Scans by ArtekMedia 2008 ...

Page 33: ... See diagram No VI A M DETECTOR See diagram N0 V The signal from the buffer amplifier is fed to the AM detector It consists of a three stage amplifier Q507 Q508 and Q509 with a mean value detector CR505 and CR506 in the feedback loop The feedback ensures a good linearity A pair of output transistors Q510 and Q511 provides for two outputs The signal on the collector of Q511 i s pro portional to the...

Page 34: ...e square wave i e ac cording to the modulating frequency Frequency modulation of the IF signal will cause a variation of the output voltage of the output stage This signal i s then passed via a low pass filter consisting of L701 L702 C710 and C711 to the AF section described be low A positive voltage varying proportion ally to the modulating frequency i s drawn from the collector of 2704 and via R...

Page 35: ...e SECTION B SPECIFICATIONS the de emphasis networks and the 6 dB oct filter are regular RC networks The following AF amplifiers IV and V consist respectively of Q903 Q904 Q905 Q906 Q907 and Q9Q8 Q910 Q911 and The AF OUTPUT signal i s drawn from the emitter of C907 via R920 when the AF OUTPUT switch i s in position DC and via R920 and C911 when the AF OUTPUT switch i s in position AC All the compon...

Page 36: ...l i s t of preferred instruments Any alternatives must have equivalent specifications and should possess the same degree of accuracy Signal generators referred to i n the text as Sig Gen to cover 5 1000 MHz 50 R impedance as follows 1 Hewlett Packard 606B 50 kHz 65 MHz 1 Hewlett Packard 608E 10 MHz 480 MHz 1 Hewlett Packard 612A 450 MHz01230 MHz 1 AF Oscillator for example Radiometer BKFIO distort...

Page 37: ... on the front panel c Carefully lift the instrument out of the case PRELIMINARY Prepare the following item a Refer to Fig Gl and connect two 1 M2 O T resistors in series Connect a 500 R f0 1 resistor in parallel and connect the 0 47 pF capacitor as shown b Prepare an attenuator or shown in Fig G2 from two 10 kR h 0 1 resistors REPLACEMENT AND REALIGNMENT PROCEDURE OF THE PRINTED CIRCUIT BOARDS TUN...

Page 38: ...apacitor 7 Unsolder the 10 leads and cables soldered to the printed circuit board taking care not to damage the leods or the cable insulation Do not use excessive heat when unsoldering these connections 8 Remove the three screws securing the printed circuit board 9 Using the blade of a screwdriver inserted through the hole in the bottom chassis support hold the coupling in place and carefully pull...

Page 39: ...r printed circuit rotor for a maximum deflection on the METER If the METER overshoots turn the LEVEL knob anticlockwise until a suitable deflection is obtained 23 Reset the Sig Gen to 10 MHz 24 Reset the TUNING to 12 MHz 25 Using a trimming tool adjust the oscillufor trimming capacitor to RANGE A located next to the oscillator coil for RANGE A for a maximum deflection on the METER 26 Because of in...

Page 40: ...eme care when soldering the input and output cables 34 When IF FILTER WIDE is replaced the IF AMP ATTENUATOR printed circuit board must also be changed out or vice versa as these two boads are matched at the factory in pairs 35 To change out the IF AMP ATTENUATOR board first remove the retaining bar C by loosening the two screws D shown in Fig G7 and sliding the bar until it can be lifted over the...

Page 41: ... Remove the cover of the TUNER pry up and unsolder the cable W2 shown in Fig G5 48 Connect the output of the Sig Gen to the cable 49 Set the Sig Gen to 2 MHz k1 kHx and adjust the output until the METER on the AFM2 deflects to the LEVEL mark 50 Note the outpvt level on the Sig Gen and then reduce this output by 10 times 20 dB 51 Set the MAN AUTO switch to AUTO 52 Set the LEVEL potentiometer to 5 5...

Page 42: ...flats on the sine wave form are symmetrical with respect to the x axis 64 Set IF BANDWIDTH to 4400 kHz 65 Set Sig Gen to 12 MHz with an AM modulation of I kHz a t about 30 The output level should be about 30 mV 66 Carefully unsolder the cable W16 from terminal J800 16 AF AMPLIFIER 1 11 t 67 Connect the prepared assembly shown in Ftg G1 c n follows Connect point A to tag 8 on J700 Connect point B t...

Page 43: ...odjurt the trirnmr potentiometer R539 shown in Fig G6 until the DC DVM indicates 93 9 mV This value will be rc ferred to as U l 77 Connect the AC VTVM to the AF OUTPUT connector and note the value obtained 78 Now connect the attenuator shown in Fig G2 to the AF OUTWT connector connecting point D to the centre conductor and point F to the outer screen 79 Connect the AC VTVM between points E and F 8...

Page 44: ...en tags 15 0V and 16 on 5600 LIMITER 89 Using a trimming tool adjust potentiometer R660 shown in Fig G7 until the DC DVM indicates 4 10 V dc 10 5 90 Disconnect the DC DVM 91 Set the FUNCTION switch to LEVEL 92 Set the METER RANGE switch to 3 93 Set the IF BANDWIDTH to 400 kHz and the MAN AUTO switch to MAN 94 Set the FILTER bEEMPHASIS switch to 50 Hz 15 kHz and the RANGE to A 95 Locate the FM Dete...

Page 45: ... DC DVM and resistance assembly Reconnect the inner conductor of cable W9 IF CHECK realignment adiustments 103 Set the Sig Gen to 2 MHz 104 Set the LEVEL potentiometer to position 10 105 Set the FUNCTION switch to LEVEL 106 Adjust the output level of the Sig Gen until the METER deflects to the LEVEL mark on the scale 107 Reset the FUNCTION switch to IF CHECK 108 Using a trimming tool adjust the po...

Page 46: ...rd and resolder W15 in place 118 Adjust the AF AMPLIFIER Ill V printed circuit board as set out in 120 to 131 below 119 Adjust the AF DETECTOR printed circuit board as set out in 132 to 134 below AF AMPLIFIER Ill V minted circuit board 120 Set FUNCTION to AM 121 Set METER RANGE to 100 122 Using a trimming tool adjust potentiometer R929 shown in Fig G6 until the METER on the AFM2 indicates zero 123...

Page 47: ...oad 132 Set the FUNCTION switch to AM 133 Set the METER RANGE to 100 134 Using a trimming tool adjust potentiometer R1002 shown in Fig G7 until the METER on the A F M indicates zero POWER SUPPLY printed circuit board 135 No realignment is necessary after replacing the POWER SUPPLY printed circuit board RF ATTENUATOR printed circuit board 136 No realignment is necessary after replacing the RF ATTEN...

Page 48: ...ws carefully and 4 check that the pushbuttons do not foul the front panel METER 143 If the meter has been changed out it will be necessary to realign the following printed circuits in models with serial numbers up to 173610 AF AMPLIFIER 1 11 AF AMPLIFIER Ill V AF DETECTOR 144 With models of serial numbers above this no realignment adjustment is necessary after replacement of the meter REPLACEMENT ...

Page 49: ...xegonal key loosen the two screws securing the drive wheel to the shaft Turn tho TUNING knob until the cursor i s in its extreme left hand position Check that the capacitor in the TUNER is fully meshed Set the reference line on the cursor wer the llttle trimmtng miark to the left of the scale and tighten the screws securing the drive wheel Scans by ArtekMedia 2008 ...

Page 50: ...0 mm B c ca 50 mrn 1 MR 1 MR ca 10 mm all resistors to be AO 1 Fig GI D 10 kR 10 kR F ca 30 mrn 7 ca 30 mm m ca 10 mm E resistors to be 0 1 Fig G2 strap A AM Detector IF Output Amp printed cct board Fig G3 Scans by ArtekMedia 2008 ...

Page 51: ... G16 POWER SUPPLY AF DET AFAMI FMDET Ill v IF FILTER NARROW Fig G5 Scans by ArtekMedia 2008 ...

Page 52: ...Fig G6 Power pupP Y scale dru n Fig G7 Scans by ArtekMedia 2008 ...

Page 53: ... long cord 4 Short cord spring Fig G9 Scans by ArtekMedia 2008 ...

Page 54: ...ors Variable capacitors Special tubes Rectifiers Diodes Transistors Integrated circuits Lamps batteries fuses 400 to 486 Switches 500 to 580 Coils coil material and transformers 700 to 785 As we are continually improving our instruments i t is important when ordering spare parts that you include the following information The code number and description of the part The circuit reference from the wi...

Page 55: ...signation Type II neon lamp yellow 110 V TERMINALS Designation Type coaxial bushing UG 657 U coaxial bushing UG 657 U coaxial bushing UHF 83G B 73 phone jack non insulated phone jack red phone jack black phone jack red phone iack black phone iack red phone iack black 3 pole socket terminal strip 20 pole terminal strip 15 pole terminal strip 26 pole terminal strip 16 pole Code No Code No Code No Sc...

Page 56: ...m m ferroxcube tube 15 mm ferroxcube tube 15 mm ferroxcube tube 15 mm ferroxcube tube 15 mm ferroxcube tube 15 m m METERS Designation Type meter with scale 450 pA RESISTORS Designation Type Value R1 tandem potm A 250 kR pa exp 10 B 500 R lin R2 wire wound 110 n 2 crt 2 5 R 3 metal film 4 95 kR 0 2 1 4 W R 4 metal film 550n 0 2 114 w R5 metal film 1 kQ 0 2 1 4 W R6 metal film 3 16 kR 0 2 1 4 W Code...

Page 57: ...etal film metal film metal film metal film metal film metal film metal film metal film SWITCHES Type slide switch slide switch slide switch slide switch switch RANGE switch FUNCTION switch DEEMPHASIS POWER switch 2 pole switch RF lNPUT Attenuator Code No X indicate special parts manufactured by Radiometer Scans by ArtekMedia 2008 ...

Page 58: ... I I I o o 8 8 8 8 0 0 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 8 0 0 0 0 V 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 E rr 0 0 d E rr C3 m d 0 0 0 0 0 0 0 0 o 2 O o E o o o o o o o 2 o I O o o D Q X X X X X X X X X X X X X X X X X X X X X X X X X X X x X a X 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 D U 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8 u u u u o u o u 8 0 0 0 0 Q 0 0 Q Q Q Q Scans by ArtekMe...

Page 59: ...N14 2B x cap for knob N16 2A x rubber foot x scale A x scale B x scale C x scale D x scale E x scale F x scale G x sprocket drive chain x sprocket wheel x sprocket wheel x sprocket wheel scale cords x pinion x pinion x pinion x pinion x pawl pinion x pawl pinion x bevel pinion x indicates special parts mc nufacturedby Radiometer Scans by ArtekMedia 2008 ...

Page 60: ...mic 1 nF 20 80 25 V 213 013 CllO trimmer 0 5 3 pF 286 206 C l l l ceramic 1 nF 20 80 25 V 213 013 C112 trimmer 0 5 3 pF 286 206 C113 ceramic 470 pF 20 800 0 25 V 213 0 14 C114 trimmer 0 5 3 pF 286 206 L C115 ceramic 220 pf 2O t800 a 25 V 213 018 C116 trimmer 0 5 3 pF 286 206 Designation ceramic 47 pF trimmer 0 5 3 pF ceramic 47 pF ceramic 2 2 pF ceramic 1 5 pF tantalum 10 pF ceramic 1 pF ceramic 1...

Page 61: ...cillator coil oscillator coil oscillator coil oscillator coil ferrite tube 15 mm ferrite tube 1 2 3 5 x 3 2 ferrite tube 1 2 3 5x 3 2 ferrite tube 1 2 3 5 w 3 2 choke 47 pH ferrite tube 7 mm ferrite tube 1 2 3 5 x 3 2 ferrite tube 1 2 3 5 x 3 2 TRANSISTORS Designation Type QlOl transfstor 2N3906 QlO2 transistor BC149 4104 tramfstor BC147 Code No Code No Code No X indicates special parts mnufactud ...

Page 62: ... film carbon film carbon film carbon film carbon fil in carbon film metal film metal film carbon film carbon film metal film metal film metal film metal film metal film metal film metal film metal film metal film metal film metal film metal film metal film metal film metal film Value Code No Shown i n Fig 106 310 106 247 106 4 10 106 456 106 310 106 247 104 4 10 106 468 106 433 106 310 106 AlO 140...

Page 63: ...ltage Code No Shown in Fig C208 polystyrene 174 pF 1 63 V 243 112 H2 C209 polystyrene 1715 pF l 63 V 243 102 H2 C210 polystyrene 1295 pF 1 63 V 243 100 H2 C211 polystyrene 1856 pF 1 63 V 243 103 H2 C212 polystyrene 189 pF 1 63 V 243 114 H2 C213 polystyrene 407 pF 1 63 V 243 116 H2 INDUCTORS Designation Type xL201 choke 1 05 pH x L202 choke 10 15 pH x L203 choke 3 86 pH x L204 choke 6 69 pH x L205 ...

Page 64: ...c 22 nF 20 8Q 40 V 213 01 1 H3 C314 ceramic 3 3 pF 0 5 pF 210 133 H3 L C315 ceramic 22 nF 20 80 40 V 213 01 1 H3 C316 ceramic 0 1 pF 20 80 12 V 213 017 H3 C317 10 pF 5 ceramic 210 210 H3 C318 ceramic 22 nF 20 80 40 V 213 01 1 H3 ceramic ceramic ceramic ceramic ceramic ceramic ceramic polyester ceramic ceramic 20 50 40 V 20 80 40 V 20 80 40 V 20 80 12 V 5 20 80 30 V 20 80 12 V 10 160 V 20 80 40 V 5...

Page 65: ... in Fig P300 terminal strip 20 pole TRANSISTORS Code No Shown in Fig Designation Type Q301 transistor BFY90 Q302 transistor 2N3904 Q303 transistor 2N3906 2304 transistor BFY90 Q305 transistor 2N3906 Q306 transistor 2N3904 Q307 transistor 2N3906 4308 transistor BC149 Q309 transistor 2N3906 Q310 transistor 2N3906 Q311 transistor BC149 Scans by ArtekMedia 2008 ...

Page 66: ...m carbon film carbon film carbon film carbon film carbon film carbon film carbon film 1 5 kR 5 0 3 W carbon film 3 9 kR 5 0 3W carbon film 22 0 5 0 3 W carbon film 270 R 5 6 3 W carbon film 150 R 5 0 3 W carbon film 82 R 5 0 3 W carbon film 2 2 kR 5 0 3 W carbon film 100 R 5 0 3 W carbon film 3 3 kR 5 0 3 W carbon film 8 2 kR 5 0 3 W carbon film 1 0 0 R 5 0 3 W carbon film 1 0 0 R 5 0 3 W carbon f...

Page 67: ...339 carbon film 68 R 5 0 3 W R340 carbon film 100 R 5 0 3 W R341 carbon film 1 5kR 5 0 3 W R342 carbon film 3 3 kR 5 0 3 W R343 carbon film 1 5 kR 5 0 3 W R344 carbon film 68 R 5 0 3 W R345 corbon potm 470 R lin CABLES Designation Type W O O coaxial cable 50 R RG196 U 0 15 m Code N o Shown in Fig Scans by ArtekMedia 2008 ...

Page 68: ...eramic Value DIODES Designation Type CR401 diode BAX16 k INDUCTORS I Designation Type L x L401 inductor 5 82 pH L402 inductor 6 95 pH L403 inductor 0 53 pH x L404 inductor 0 53 pH L x L405 inductor 0 53 pH x L406 inductor 1 22 pH L Accuracy and max voltage Code No Shown in Fig Code No Shown in Fig Code No Shown in Fig 4575 A4 H4 indicates special parts manufactured by Radiometer Scans by ArtekMedi...

Page 69: ...transistor 2N3904 transistor 2N3904 RESISTORS Value Code No Shown in Fig Designation metal film metal film metal film carbon film carbon film carbon film carbon film carbon film carbon film carbon film carbon film carbon film metal film CABLES Code No Shown in Fig Designation W400 coaxial cable SO f2 RG196 U Scans by ArtekMedia 2008 ...

Page 70: ...ene 100 pF 5 125 V 243 037 H5 C518 ceramic 4 7 nF 20 50 40 V 213 010 H5 L C519 ceromic 82 pF 5 210 282 H5 C520 ceramic 22 nF 20 80 40 V 213 01 1 H5 L C521 ceramic 22 nF 20 80 40 V 213 01 1 H5 C522 ceramic 0 1 pF 20 80 12 V 213 017 H5 I I C523 ceramic 2 2 nF 20 80 25 V 2 13 012 H5 1 C524 polystyrene 300 pF 10 63 V 243 108 H5 i C525 ceramic 0 1 pF 20 80 12 V 213 017 H5 C526 ceramic 0 1 pF 20 80 12 V...

Page 71: ...ner diode BZY88CN5 CR505 diode HD5004 CR506 diode HD5004 INDUCTORS Designation Type L501 choke 47 pH L502 choke 47 pH L503 RF miniature choke 10 pH TERMINALS Designation Type P500 terminal strip 20 pole TRANSISTORS Designation Type Q501 transistor 2N3904 Q502 transistor 2N3906 Q503 transistor 2N3904 Code No Shown in Fig Code No Shown in Fig Code No Shown in Fig Code No Shown in Fig Scans by ArtekM...

Page 72: ...l fransistor 2N3906 Q512 transistor TD121 Q514 transistor 2N5087 Q515 transistor BC149 Designation Type carbon film carbon film carbon film carbon film carbon film carbon film carbon film carbon film carbon film carbon film carbon film carbon film carbon film carbon pot carbon film carbon film carbon film RESISTORS Value Code No Shown in Fig Scans by ArtekMedia 2008 ...

Page 73: ...lm carbon film carbon film carbon film carbon film carbon film carbon film carbon film carbon film carbon film metal film carbon potm carbon film carbon film carbon film carbon film carbon film carbon film carbon film carbon film carbon film carbon film 10 kR lin 5 6 kR 5 0 3 W 1 2 kC2 5 0 3 W Scans by ArtekMedia 2008 ...

Page 74: ...m carbon film carbon potm metal film carbon film metal film metal film carbon film metal film Designation Type TB501 tag strip pole 100 kR 5 0 3 W 3 3 kn 5 0 3 w 12 kQ 5 0 3 1 kR lin 1 8 kR 5 0 3 W 8 2 kR 5 0 3 W 82 kR 5 0 3 W TAG STRIPS Code No Shown in Fig Scans by ArtekMedia 2008 ...

Page 75: ... V 267 000 H6 polystyrene ceramic ceramic ceramic cerpmic ceramic ceramic ceramic ceramic ceramic C620 ceramic 22 nF 20 80 40 V 213 01 1 H6 C621 tantalum 10 pF 15 V 267 000 H6 C622 ceramic 470 pF 20 80 25 V 213 014 H6 C623 tantalum 10 pF 15 V 267 00 H6 C624 ceramic 47 nF 20 80 30 V 213 016 H6 2625 tantalum 10 pF 15 V 267 000 H6 C626 ceramic 22 nF 20 80 40 V 213 01 1 H6 Scans by ArtekMedia 2008 ...

Page 76: ...r diode 1N3497 diode BAVlO diode BAVlO diode BAVlO diode BAVlO TERM1NALS Designation Type P600 terminal strip 10 pole P60l terminal strip TRANSISTORS Designation Type transistor 2N3906 transistor 2N3906 transistor BC149 transistor BC149 transistor BC149 transistor BC149 transistor 2N3906 transistor 2N3906 Code No Code No Code No Shown in Fig Shown in Fig Shown in Fig Scans by ArtekMedia 2008 ...

Page 77: ...bon film carbon film carbon film carbon film carbon film carbon film carbon film carbon film carbon film carbon potm carbon film carbon film carbon film carbon film carbon film RESISTORS Value 330 R 5 0 3 W 470 Q 5 0 3 W 330 R 5 0 3 W 150 R 5 0 3 W 3 9 kR 5 0 3 W 1 8 kS2 5 0 3 W 180 R 5 0 3 W 18 R 5 0 3 W 33 kR 5 0 3 W 56 kR 5 0 3 W 56 kR 5 0 3 W 10 kn lin 8 2 kR 5 0 3 W 3 3 kR 5 0 3 W 27 kR 5 6 k...

Page 78: ...ilm carbon film carbon film carbon film carbon film carbon film 68 kR 5 0 3 W 10 kR 5 0 3 W 10 kR 5 0 3 W 1 kS2 5 0 3 W 1 kR 5 0 3 W 6 8 kR 5 0 3 W 1 kR lin 560 R 5 0 3 W 2 2 kR 5 0 3 W 1 5 kR 5 0 3 W 390 R 5 0 3 W 47 R 5 0 3 W 1 kR 5 0 3 W 1 8 kR 5 0 3 W 560 D 5 0 3 W kR lin 6 8 kR 5 0 3 W 2 2 kQ 5 0 3 W 1 5 kR 5 0 3 W 390 R 5 0 3 W 47 R 5 0 3 W 1 kR 5 0 3 W 1 8kR 5 0 3W 12 kR 5 0 3 W 1 kR 5 0 3 ...

Page 79: ...rbon film carbon film CABLES 6 8 kQ 5 0 3 W 100 kR 5 0 3 W 4 7 kQ 5 0 3 W 1 5kR 5 0 3W 680 R 5 0 3 W 1 8 kR 5 0 3 W 27 kR 5 0 3 W 18 kR 5 0 3 W 4 18 kR 1 500 ZZ 10 2 46 kR 1 6 8 kR 5 0 3 W 100 kR 5 0 3 W 4 7 kR 5 0 3 W 47kR 5 0 3 W 10 kR 0 1 10 kR 0 1 10 kR lin 221 kR 1 0 1 W 1 0 R 5 0 3 W 560 R 5 0 3 W 22 R 5 0 3 W 560 R 5 0 3 W coaxial cable 50 SI R196 U 0 14 m Code No Shown i n Fig indicates sp...

Page 80: ...5 ceramic 47 nF 20 80 30 V 213 016 H7 C706 tantalum 10 pF I5 V 267 000 H7 tantalum ceramic tantalum polystyrene polystyrene electrolytic polyester polyester C715 polystyrene 4 7 nF 5 63 V 243 021 H7 DIODES i Designation Type CR701 zener diode BZY88C3V3 CR702 zener diode BZY88C3V6 CR703 diode 5082 281 1 I CWO4 diode 5082 2 811 4 CR705 diode 5082 2 811 I I i CR706 diode BAXl6 Code No Shown in Fig Sc...

Page 81: ...e Designation TRANSISTORS transistor 2 N 3 W transistor 2N3904 transistor 2N3904 transistor 2N3904 transistor 2N3251 transistor 2N3251 transistor 2N3906 transistor BC149 transistor TD100 transistor 2N3906 transistor BC149 Code No Code No Showsl in Fig Shown in Fig Code No Shown in Fig Code No Shown in Fig indicates special parts manufactured by Radiometer Scans by ArtekMedia 2008 ...

Page 82: ...al film carbon film metal film carbon film metal film trimmer potm wire wound carbon film carbon film carbon film carbon film metal film carbon film carbon film carbon film metal filrn metal filrn carbon film carbon film carbon film carbon film carbon film carbon film carbon film carbon film carbon film carbon film carbon film RESISTORS Value Code No Shawn i n Fig Scans by ArtekMedia 2008 ...

Page 83: ...4 metal film 2 25 kR 1 l 4 W 140 380 H7 R735 metal film 822 R 1 1 4 W 140 379 H7 R736 metal film 7 5 kR 1 1 4 W 1401 299 H7 R737 cermet potm 1 kR R738 carbon film 2 7 kR 5 0 3 W R739 cermet potm 2 2 kR R740 metal film 57 6 kR 1 1 8 W R741 carbon film 3 3 I 5 0 3 W CABLES Designation Type W701 coaxial cable 50 2 RG196 U 0 10 m Code No Shown in Fig Scans by ArtekMedia 2008 ...

Page 84: ...curacy and Code No Shown i n max voltage Fig C812 polystyrene 54 5 nF l 63 V C813 ceramic 82 pF 5 DIODES Designation Type CR801 diode BAV10 CR802 zener diode BZY88C6V8 CR803 zener diode BZY88C6V8 INDUCTORS Designation Type I t x L801 choke 400 pH x L802 choke 400 pH i x L803 choke 400 pH Code No Shown in Fig Code No Shown in Fig indicates special parts manufactured by Radiometer Scans by ArtekMedi...

Page 85: ...S Designation Type Value metal film carbon film carbon potm carbon film metal film carbon film carbon film carbon film carbon film carbon film carbon film 550 i 2 0 2 1 8 W 680 R 5 0 3 W 100 kR lin 3 9 MR 5 1 2 W 3 16kQ 1 1 4W 47 kR 5 0 3 W 22 k S 2 5 0 3 W 330 R 5 0 3 W 1 k S 2 5 0 3 W 1 kR 5 0 3 W 4 7 kR 5 0 3 W Code No Shown in Fig Code No Shown in Fig Code No Shown in Fig indicates special par...

Page 86: ...ilm carbon film carbon film metal film carbon film metal film metal strap 180 R 5 0 3 W 82R 5 0 3 W 2 2 kR 5 0 3 W 560 R 5 0 3 W 1 kR 5 0 3 W 39kR 5 0 3 W 56 k 8 5 0 3 W 6 8 kR 5 0 3 W 12 kR 5 0 3 W 470 R 5 0 3 W 6 8 kR 5 0 3 W 500 R 1 1 4 W 5 6 kR 5 0 3 W 12 6 kR 0 5 1 4 W ca 0 R Scans by ArtekMedia 2008 ...

Page 87: ...talum electrolytic ceramic polystyrene tantalum tantalum polyester po1yester ceramic ceramic ceramic tantalum tantalum Designation Type Value Accuracy and Code No Shown in max voltage Fig CR901 diode BAX16 CR902 zener diode BZY88C6V2 CR903 diode 1N916 CR90 Q diode IN916 DIODES Code No Shown in Fig Scans by ArtekMedia 2008 ...

Page 88: ...906 transistor BC149 transistor BC149 transistor BC149 transistor 2N3906 transistor BC149 transistor BC149 transistor BC149 transistor BC149 transistor 2N3906 transistor BC149 RESISTORS Designation Type Value R901 metal film 500 Q 1 1 4 W Code No Shown in Fig Code No Code No Code No 140 397 Shown in Fig Shown in Fig Shown in Fig indicates special parts manufactured by Radiometer Scans by ArtekMedi...

Page 89: ...lm carbon film carbon film metal film metal film metal f i l m carbon film carbon potm metal film carbon film selected carbon film carbon film carbon film 10 kR lin approx 5 6 kR 0 3 W 470 kR 5 0 3 W 120kR 5 0 3 W 5 6 MR 5 1 2 W 0 5 MR lin 680R 5 0 3 W 530 R 5 0 3 W 39 kR 5 0 3 W 1 kR 5 0 3W 12 kR 5 0 3 W carbon potm carbon film carbon film carbon film carbon film carbon film Scans by ArtekMedia 2...

Page 90: ...R935 carbon film 1 2 kR5 0 3 W R936 carbon film lWC2 5 0 3 W R937 metal film 270 kC2 1 1 4 W R938 carbon film 100R 5 0 3 W Scans by ArtekMedia 2008 ...

Page 91: ...1 nF ceramic 0 1 pF diode WVlO DIODES diode BAV10 diode IN4002 diode IN4002 Zener diode 2 8 6 5 6 TERMINALS Designation Type Pl000 terminal strip 15 p l e TRANSISTORS Designation Type QlOOl transistor 2N930 Q1002 transistor 2N3906 Q1003 transistor 8C149 Accuracy and Code No Shown in max voltage Fig Code No Shown in Fig Code No Shown in Fig Code No Shown in Fig Scans by ArtekMedia 2008 ...

Page 92: ...on film carbon film carbon film carbon film carbon film carbon film carbon film carbon film metal film metal film metal film carbon film Value 18MR W 0 5 M S 2 Iin 5 6 M Z Z 5 1 2 W 470 kQ 5 0 3 W 180 kQ 5 0 3 W approx 12 kC2 0 3 W selected opprox 60 t 2 0 3 W selected 1 2kS2 5 0 3W 120kR 5 0 3 W 1 8kQ 5 0 3W 10 kR 5 0 3 W 1 5 kR 5 0 3 W Code No Shown in Fig Scans by ArtekMedia 2008 ...

Page 93: ...241 002 HI1 C1107 electrolytic 1000 pF 25 V 261 029 HI1 C1108 ceramic 33 pF 5 210 233 H I1 C1109 polyester 2 2 nF 100h400 V 240 422 HI1 C l l l O polyester 0 22 pF 10 160 V 241 002 HI1 DIODES AND RECTIFIERS Designation CRllOl CR1102 CR1103 CRllOll CR1105 CR1106 CR1107 Type diode IN4002 diode IN4002 rectifier B80C2000 zener diode BZY88CSV6 zener diode BZY88C6V8 diode 1N4002 diode BAX16 TERMINALS De...

Page 94: ...1115 R1116 cqrbon potm carbon film wire wound carbon film carbon film carbon film carbon film carbon film wire wound carbon film carbon film carbon film carbon film carbon film carbon potm carbon film RESISTORS Value 1 MR lin 1 MR 5 0 3 W 6 8 2 5 2 5 W 12 2 5 0 3 W 68 R 5 0 3 W 2 7 kS2 5 0 3 W 82 Q 5 0 3 W 2 7 kR 5 0 3 W 2 n 2 112 w 1 2 kR 5 0 3 W 150 Q 5 0 3 W 2 7 kn 5 0 3 W 5 6 kQ 5 0 3 W 2 2 kR...

Page 95: ... 0 3 W 1 MR lin 2 7 MR 5 1 2 W loon 5 0 3 w 4 7 kR 5 0 3 W 4 4 kS2 0 5 1 4 W 4 4 kR 0 5 1 4 W 2 2 kS2 5 0 3 W 4 7 kR 5 0 3 W CABLES Designation Type W1101 power line with plug 1 7 rn W1102 shielded cable 0 5 m TRANSFORMER Designutlon Type Tll 01 transformer TBS593 Code No Shown in Fig 615 005 H I1 Code No 770 593 X indicates special parts manufactured by Radiometer Scans by ArtekMedia 2008 ...

Page 96: ... ceramic ceramic ceramic ceramic ceramic ceramic INDUCTORS I Designation Type I xL1201 coil k L1202 ferrite tube 15 m m i L1203 ferrite tube 15 m m L1204 ferrite tube 7 m m i X i indicates special parts mgrlufactured by Radiometer Code No Code No Shown in Fig Scans by ArtekMedia 2008 ...

Page 97: ...30 Q1203 transistor BFW30 RESISTORS Designation Type Value carbon film carbon film carbon film carbon film carbon film carbon film carbon film carbon film cermet potm Designation Type 1201 switch CHANNEL SWITCHES Code No 805 639 H12 W e No Shown in Fig 360 095 1 2 W e No Shown in Fig Code No Shown in Fig Scans by ArtekMedia 2008 ...

Page 98: ... H45 CABLES 6 d e No Wl201 coaxial cable 110 R MISCELLANEOUS Designation Type crystal holder HC 25 lJ x pointer knob indicates special parts manufactured by Radiometer Code No 816 201 852 1 11 Scans by ArtekMedia 2008 ...

Page 99: ...M2S5 Designation Type polystyrene carbon film carbon film metal film metal film metal film corbon potm corbon potm metal film Designation Type C908 polystyrene C918 ceramic R912 carbon film R917 carbon film R919 metal film R920 metal film R923 carbon potm R924 metal film R939 carbon film Value 700 pF 330 R 5 0 3 W 1 kQ 5 0 3 W 36 1 kR 1 1 4 W 850 n 1 114 w 2 04 k S Z 1 1 4 W 10 kQ lin 10 kR lin 50...

Page 100: ...on Meter type AFM2 and replaced a s follows in the Modulalion Meter type AFM2S6 APM Designation Type Va Iue C317 ceramic 10 pF 5 R320 carbon film 150 R 5 0 3 W Designation Type Value C317 ceramic 22 pF 5 R320 carbon film 56 R 5 0 2 W Code NO Shown in Fig 210 21 0 H3 Code No 211 222 H3 Scans by ArtekMedia 2008 ...

Page 101: ...Fig HI Fig H2 67 PT 08 4 Fig H3 Scans by ArtekMedia 2008 ...

Page 102: ... PH E ...

Page 103: ...LIMITER I Scans by ArtekMedia 2008 ...

Page 104: ...Fig H8 Fig H9 Scans by ArtekMedia 2008 ArtekMedia Digitally signed by ArtekMedia DN cn ArtekMedia o ArtekMedia com ou email manuals ArtekMedia com c US Date 2010 03 26 06 47 34 05 00 ...

Page 105: ...Fig H10 Fig H11 Scans by ArtekMedia 2008 ...

Page 106: ...Fig H I 2 Scans by ArtekMedia 2008 ...

Page 107: ...IN fiOR pF IF NOT OWERRWISE SPECIFIED O PRINT TERMINAL wADl r AETER COPENHAGEN A F Tkh cirrw ng must ngt k p w d on to m y pm not au horlrcll by us to re ceive rr nor be c q l c d or otherwise mrdo lllg by 8uch permn wlitrou our rcrrbrtcy Scans by ArtekMedia 2008 ...

Page 108: ...C PRINT TERMINAL OUTSIDE ELECTRODE TEST PQIMB VALUES 1N n O R pF NOT OTHERWISE SPECIFIED uoe o by ruck p c f w w i g h t cwu k l Scans by ArtekMedia 2008 ...

Page 109: ...C O M P O N E N T Sl DE FINAL VALUE FACTORY ADJUSTED VALUES I NnoR PF IF NOT OTHERWISE SPECIFIED Scans by ArtekMedia 2008 ...

Page 110: ...P400 COMPONENT SI DE OUTSIDE ELECTRODE TEST POINT VALUES I N n O R pF I F NOT O T M k R W I S E SPECIFIED Scans by ArtekMedia 2008 ...

Page 111: ...Scans by ArtekMedia 2008 ...

Page 112: ...Scans by ArtekMedia 2008 ...

Page 113: ...P700 COMPONENT SIDE Scans by ArtekMedia 2008 ...

Page 114: ...P 800 COMPONENT SIDE VALUES 1N floR pF IF 1 5 6 9 OTWERWI SE SPECIFIED Scans by ArtekMedia 2008 ...

Page 115: ...P900 COMPONENT St DE Scans by ArtekMedia 2008 ...

Page 116: ...Scans by ArtekMedia 2008 ...

Page 117: ... SIDE VALUES IN n o R p IF NOT OTHERWISE SPECIFIED C3PENHACEN This L ra tng nilist not be pa ied on td ccive I nor or cop ed Dr o t c r w e made use of tty S J C person W I L O U our ie thor tyi Scans by ArtekMedia 2008 ...

Page 118: ...Scans by ArtekMedia 2008 ...

Page 119: ...F 1200 COMPONENT SlDE 1 3 1 2 1 1 1 0 9 8 7 6 5 4 3 2 1 VALUES IN A O R pF IF NOT OTME RWlSE SPECIFIED cw CLOCKWISE POSITION FlNAL VALUE FACTORY ADJUSTED Scans by ArtekMedia 2008 ...

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RADIOMETER AFM2, Operating Instructions Manual

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