Manual - TRS RenTelco
Contents
1. 0180 2805 0160 2049 150D105X9035A2DYS AIH 312 500 EAC 301 9100 1618 9100 1618 08447 00005 2N3055 CB 2735 3101 2139 3101 2195 899U 3 11A 1242 9100 2894 5086 7767 08447 60029 KHS 7041 08447 20002 08447 20006 08447 20003 08447 20007 41 Table 9 XFI XFIMP1 XFIMP2 XFIMP3 XQI XFIMP4 2110 0564 2110 0565 2110 0569 0340 0664 1400 0090 0360 0368 0900 0016 Operation and Service Manual Parts and Service HP 8447E Replaceable Parts Ref HP Part CD t Description Mfr Mfr Part Des Number ary P Code Number 42 Fuseholder includes the following parts Fuseholder body 12A max for UL Fuseholder cap 12A max for UL Nut fuseholder thread Insulator xstr mounting TO 3 Washer lock sst for 1 2 thread Termination solder stud O ring 0 688 OD 2110 0564 2110 0565 2110 0569 0340 0664 1400 0090 2168 12 01 OBD DRAFT Operation and Service Manual Parts and Service Table 10 HP 8447F Replaceable Parts Ds Somer P s betre Nomer Number Code Number 08447 60045 Board Assy Power Supply 08447 60045 a 0150 0024 C fixd cer 0 02 uF 80 20 600 Vdcw Type DD 203 A1C2 0180 0228 C fixd elect 22 uF 10 15 Vdew 150D226X9015B2DYS A1C3 0160 0162 C fixd my 0 022 uF 10 200 Vdew 192P22392 PTS A1C4 0180 0116 C fixd elect 6 8uF 10 35 Vdcw 150D685X9035B2DYS A1C5 0180 1819 1 C fixd elect 100 uF 75 10 50 Vdew 150D226X9015B2DYS AICRI1 1901 0743 Diode pwr rect IN4004 400VIA DO 41 1901 07432. 1 5 dB gain flatness Gain flatness dB For HP 8447F H64 low frequency preamp select the highest and lowest gains from steps 7 and 8 Subtract the lowest gain from the highest gain The result is gain flat ness and should be less than 4 dB 42 dB Add the highest and lowest gains together and divide by 2 The result is measured gain Measured gain dB Add the highest and lowest gains together and divide by 2 The result is the measured mean gain Example 23 dB highest gain 21 5 dB lowest gain 3 22 25 dB mean gain DRAFT NOTE Operation and Service Manual Performance Tests Procedures Mean Gain Min Actual Max HP 8447D 25 dB HP 8447E 20 dB 24 dB HP 8447F preamp 25 dB HP 8447F power amp 20 dB 24 dB Gain rolls off rapidly above 1300 MHz and below 0 1 MHz If the lowest gain was measured at either of these points use a frequency counter to monitor the signal and repeat steps 1 through 10 11 To check compression connect the power meter mount through the 10 dB attenuator to the amplifier OUTPUT as shown in Figure 3 Connect the sweep oscillator through the 20 dB attenuator to the amplifier INPUT Set the sweep oscillator for a leveled 650 MHz CW signal and set the signal level read on the power meter as follows For the HP 8447F H64 low frequency preamp set the 3335A to 10 MHz HP 8447E 2 5 dBm 11 5 dBm ampl output HP 8447F power amp 2 5 dBm 11 5 dBm ampl output 12 Withou
3. Figure 2 Typical Power Amplifier Performance Curves DRAFT NOTE Operation and Service Manual General Information Options The HP 8447D is a single preamplifier with BNC connectors However to pro vide flexibility three options are offered a Option 001 dual preamplifier BNC connectors b Option 010 single preamplifier Type N connectors c Option 011 dual preamplifier Type N connectors The HP 8447E is a power amplifier with BNC connectors One option is offered Option 010 Type N connectors The HP 8447F is a preamplifier and a power amplifier with BNC connectors One option is offered Option 010 Type N connectors Option H64 Two preamplifiers with Type N connectors This option is not offered in conjunction with any other options Dual amplifier option 010 is furnished with a rigid coaxial cable W6 with Type N connectors that can be used to cascade the amplifiers with minimum loss The option H64 dual amplifier is not supplied with this cable Instruments Covered by this Manual This manual fully documents the HP 8447D HP 8447E and the HP 8447F Any references in the manual apply to all three amplifiers unless otherwise noted Each amplifier has a ten digit serial number on the serial plate on the rear panel The first five digits of the serial number are a prefix The contents of this manual apply directly to instruments with the same serial number prefix as listed on the inside title page Revisions
4. This is a Safety Class I product provided with a protective earthing ground incorporated in the power cord The mains plug shall only be inserted in a socket outlet provided with a protective earth contact Any interruption of the protective conductor inside or outside the instrument is likely to make the instrument dangerous Intentional interruption is prohibited Caution denotes a hazard It calls attention to a procedure that if not correctly performed or adhered to would result in damage to or destruction of the instrument Do not proceed beyond a caution sign until the indicated conditions are fully understood and met This product is designed for use in Installation Category II and Pollution Degree 2 This instrument has been designed and tested in accordance with IEC Publication 348 Safety Requirements for Electronic Measuring Apparatus and has been sup plied in a safe condition The instruction documentation contains information and warnings which must be followed by the user to ensure safe operation and to main tain the instrument in a safe condition CSA The CSA mark is a registered trademark of the Canadian Standards Asso ciation Notice for Germany Noise Declaration LpA lt 70 dB am Arbeitsplatz operator position normaler Betrieb normal position nach DIN 45635 T 19 per ISO 7779 2 DRAFT Operation and Service Manual DRAFT Operation and Service Manual General Information General Information T
5. 1094 AA 40 DRAFT Operation and Service Manual Parts and Service Table 9 HP 8447E Replaceable Parts HP Part Mfr Part FE ODE DERE 0698 3442 0757 0180 0757 0401 0180 2805 0160 2049 0180 0291 2140 0244 2110 0012 1251 2357 9100 1618 9100 1618 08447 00005 1854 0063 0683 2735 3101 2139 3101 2195 0590 0012 3101 1234 9100 2894 5086 7768 08447 60029 8120 1348 08447 20002 08447 20006 08447 20003 08447 20007 DRAFT R fixd met flm 237 ohm 1 1 8W R fixd met fim 31 6 ohm 1 1 8W R fixd met flm 100 ohm 1 1 8W C fixd elect 850 uF 50 10 75VDCW C fixd cer feedthru 5000 pF 80 20 C fixd elect 1 0 uF 10 35 VDCW Lamp glow miniature 95V Fuse 0 5A 250V Socket 3 pin male power part of rear panel Part of W2 Part of W3 Coil molded choke 5 60 uH Coil molded choke 5 60 uH Opt 001 and 011 only Insulator top cover Xstr si NPN R fixd comp 27 kohm 5 1 4W Switch pb DPST NO altng 10 5A 250Vac for HP 8447D serial no 2727A06246 for HP 8447E serial no 2727A02669 for HP 8447F serial no 2805A03498 Nut knurled 15 32 32 Switch slide DPDT Transformer power Hybrid mc power ampl 0 1 1300 MHz 5086 7768 replacement kit for use with 08447 60045 assy Cable assy power detachable Cable assy Type N INPUT Opt 010 and O11 only Cable assy BNC INPUT Cable assy Type N OUTPUT Opt 010 and O11 only Cable assy BNC OUTPUT 0698 3442 0757 0180 0757 0401
6. Amp Frequency range 0 1 to 1300 MHz 0 1 to 1300 MHz Typical 3 dB bandwidth Std Opt 001 and Opt 011 075 to 1700 MHz 075 to 1400 MHz Mean Gain 20 to 30 C 25 dB minimum 22 dB 2 0dB Gain flatness across frequency range 1 5 dB 1 5 dB Noise Figure lt 8 5 dB lt 11 dB typical Output power for 1 dB gain compression gt 7 dBm typical 2 12 5 dBm 0 1 to 1000 MHz 4 DRAFT Table 1 Specifications Operation and Service Manual General Information HP 8447D and HP 8447E Specifications HP 8447D HP 8447E Preamp Power Amp 30 dB for 0 dBm output typi 30 dB for 8 dBm output cal Typical output for lt 60 dB harmonic distortion 30 dBm 20 dBm VSWR 1 to 1300 MHz VSWR 1 to 1400 MHz Impedance Reverse isolation Maximum DC input voltage Typical risetime Typical group delay Net weight Option 001 Option 010 Option 011 Dimensions Power Requirements Environmental Bid ee lt 2 2 1 Output me lt 2 5 1 Output mme mowo Operation 0 C to 55 C Storage 40 C to 75 C a Variation over any 50 MHz band from 0 1 1300 MHz is typically lt 0 15 ns b Variation over any 50 MHz band from 0 1 1300 MHz is typically lt 0 25 ns DRAFT 5 Operation and Service Manual General Information Table 2 HP 8447F Specifications HP 8447F HP 8447F H64 Preamp Power Amp Preamp Low Freq Preamp Frequency range 0 1 to 1300 MHz 0 1 to 1300 MHz 0 1 to 1300 MHz 9 kHz to 50 MHz Ty
7. OUTPUT Equipment Sweep oscillator 2 0 02 0 eee eee eee eee HP 8620A 8621A Generator sweeper 2 esaii a ireas a EAE EE a E a eee HP 8601A Network analyzer 0 1 to 110 MH2 0 0 00 eee eee HP 8407A Network analyzer 0 11 to 1 4 GHz 0 0 00 ee eee eee HP 8410A Phase magnitude displayHP 8412A Harmonic frequency converter 0 0 0 2 ce eee eee eee HP 8411A S paramicter test Sef eraras oni ceeds cewek gees eksem antes HP 8745A Universal extension 0 0 0 cece eee ene HP 11604A Transmission kit 1 0 2 eee een ences HP 11651A ACCESSOLY Kits ysis alee danene Ebert Doe es HP 11570A Cable assembly 3 ccc cae kere eV peed beg de ene eta HP 10503A Cable assembly oiire ae Mickbs seed sae eee bass HP 11500A 24 DRAFT Operation and Service Manual Performance Tests Procedures BLAMKING OM REF CHAN DIRECT TEST CHAN DIRECT NETWORK PHASE MAGNITUDE ANALYZER DISPLAY REFLECTED Ed gn nm AMPLIFIER gt dj UNDER TEST POWER SPLITTER W es out O 508 TERMINATION Figure 5 VSWR Test Setup 1 to 110 MHz Procedure 1 Connect the equipment as shown in Figure 5 Set the generator sweeper for a 10 dBm signal sweeping from I to 110 MHz 2 Connect the short to the directional bridge and calibrate the network analyzer for a 0 dB return loss reference on the display use the center horizontal graticule line 3 Remove the short from the directi
8. ampl 0 1 1300 MHz 5086 7767 Opt 001 and 011 only 44 DRAFT Operation and Service Manual Parts and Service Table 10 HP 8447F Replaceable Parts Ref HP Part CD t Description Mfr Mfr Part Des Number ay P Code Number U2 08447 60044 5086 7767 replacement kit for use with 08447 60044 08447 60045 assy WI 8120 1348 Cable assy power detachable KHS 7041 W2 08447 20002 Cable assy Type N INPUT 08447 20002 Opt 010 and O11 only W2 08447 20006 Cable assy BNC INPUT 08447 20006 W3 08447 20003 Cable assy Type N OUTPUT 08447 20003 Opt 010 and O11 only W3 08447 20007 Cable assy BNC OUTPUT 08447 20007 W4 08447 20004 Cable assy Type N INPUT Opt 010 08447 20004 W4 08447 20008 Cable assy BNC INPUT 08447 20008 W5 08447 20005 Cable assy Type N OUTPUT Opt 010 08447 20005 W5 08447 20009 Cable assy BNC OUTPUT 08447 20009 W6 08447 20014 Cable assy jumper Opt 011 only 08447 20014 XF1 Fuseholder includes the following parts XFIMPI 2110 0564 Fuseholder body 12A max for UL 2110 0564 XFIMP2 2110 0565 9 Fuseholder cap 12A max for UL 2110 0565 XF1MP3 2110 0569 Nut fuseholder thread 2110 0569 XQI 0340 0664 Insulator xstr mounting TO 3 0340 0664 XFIMP4 1400 0090 Washer lock sst for 1 2 thread 1400 0090 0360 0368 7 Termination solder stud 2168 12 01 0900 0016 O ring 0 688 OD OBD DRAFT 45 Operation and Service Manual Parts and Service Table 11 HP 8447F H64 Replaceable Parts ts Niner P betoner Number Co
9. connected to the OUTPUT Operator Maintenance Operator maintenance is limited to replacement of the front panel LINE switch light the Al power supply fuse and the rear panel fuse Clean the cabinet using a damp cloth only Fuses To replace the rear panel fuse F1 remove the rear panel fuse knob and replace the fuse see rear panel for value of F1 To replace the Al power supply A1F1 fuse turn the instrument on its top Lift the tilt stand and remove the bottom cover Replace the fuse on the Al Power Supply board see parts list for the value of A1F1 For continued protection against fire hazard replace line fuse only with same type and rating 0 5A 250V The use of other fuses or material is prohibited Lamp Replacement To replace the front panel line switch lamp DS1 proceed as follows Disconnect cord from rear panel receptacle b Pull the white cover portion of this switch from the instrument and then remove the lamp from inside the cover c Replace old lamp with a new lamp see parts list for part number of DS1 d Place white cover into switch receptacle e Align tab on white cover with socket and push in No operator serviceable parts inside Refer servicing to qualified personnel To prevent electrical shock do not remove covers DRAFT 15 Operation and Service Manual Performance Tests Procedures Performance Tests Procedures Test equipment and accessories required to perform maintenance are listed
10. read on the voltmeter 7 Disconnect the voltmeter from the generator sweeper Connect the generator sweeper to the amplifier INPUT Connect the voltmeter with the 50 Q termination to the am plifier OUTPUT Note the voltmeter reading Use this reading to calculate the amplifier gain Example 18 5 dB read in step 7 minus 40 dB set in step 6 21 5 dB gain Gain at 1300 MHz dB GENERATOR RMS VOLTMETER SWEEPER AMPLIFIER UNDER TEST strn swero ee a dt ED ADAPTER BNC CABLE ASSY SOQ TERMINATION BNC CABLE ASSY BNC TEE Figure 4 Flatness and Mean Gain Test Setup 100 kHz to 10 MHz 8 Measure calculate and record amplifier gain at the following frequencies Use the pro cedures outlined above DRAFT 21 Operation and Service Manual Performance Tests Procedures 10 22 Frequency Gain 250 100 kHz tune for maximum dB 100 kHz dB For HP 8447F H64 low frequency preamp replace the generator sweeper shown in Figure 4 with HP 3335A synthesizer or equivalent Set the synthesizer for a 9 kHz CW signal Repeat step 7 Measure calculate and record the amplifier gain at 9 kHz HP 8447F H64 Frequency Gain 9 kHz dB Select the highest and lowest gains from steps 2 4 5 7 and 8 Subtract the lowest gain from the highest gain The result is gain flatness and should be less than 3 dB Example 23 dB highest gain minus 21 5 dB lowest gain
11. replaceable polystrene root mean square reverse working volt DRAFT 35 Operation and Service Manual Parts and Service Table 6 Abbreviations slow blow tantalum with screw time delay watts selenium toggle working inverse section s thread voltage semiconductor titanium wirewound silicon tolerance without silver trimmer slide traveling wave tube spring special micro 10 stainless steel split ring variable steel de working volts Table 7 Code List of Manufacturers 71590 Globe Union Inc Central Lab Div Parts Lists 36 DRAFT Operation and Service Manual Parts and Service Table 8 HP 8447D Replaceable Parts bt ar CP Pete Noe Number Code Number 08447 60045 Board Assy Power Supply 08447 60045 ee 0150 0024 C fixd cer 0 02 uF 80 20 600 Vdcw Type DD 203 A1C2 0180 0228 C fixd elect 22 uF 10 15 Vdew 150D226X9015B2DYS A1C3 0160 0162 C fixd my 0 022 uF 10 200 Vdew 192P22392 PTS A1C4 0180 0116 C fixd elect 6 8uF 10 35 Vdcw 150D685X9035B2DYS A1C5 0180 1819 1 C fixd elect 100 uF 75 10 50 Vdew 150D226X9015B2DYS A1CRI1 1901 0743 Diode pwr rect IN4004 400VIA DO 41 1901 0743 A1CR2 1901 0743 Diode pwr rect IN4004 400VIA DO 41 1901 0743 A1CR3 1901 0743 Diode pwr rect IN4004 400VIA DO 41 1901 0743 A1CR4 1901 0743 Diode pwr rect IN4004 400VIA DO 41 1901 0743 A1CR5 1920 3002 Diode breakdown 3 16V 5 1920 3002 A1CR6 1902 0761 Di
12. sewed sam seg Fure Sek Ga AM HP 908A Amper surtsjasasau web nde Ran eee Ae akk ds wel arate dte aes HP 8447D Power meter cs fase oe ea Gs CAR d RRS Dao see a gt HP 432A 478A Adapters vic bes dnd ov ee ea dae Poe wed ene Seales UG 491 U Cable assembly 5 0 0 0 0 cece eee revene HP 10503A Adapter 2 uiisssus alee ace be wil nea dik peta dole seo here UG 201A U NOISE FIGURE METER AMPLIFIER UNDER TEST VHF NOLSE SOURCE gt CONNECT DIRECTLY out USING BNC ADAPTER BNC CABLE ASSY Figure 8 Noise Figure Test Setup 100 MHz NOISE FIGURE METER SWEEP OSCILLATOR AMPLIFIER UNDER TEST AMPLIFIER BAS TURE 9 STEP 3 ADAPTER pal BALANCED MIXER Figure 9 Noise Figure Test Setup 1200 MHz DRAFT 31 Operation and Service Manual Performance Tests Procedures Procedure 1 Connect the equipment as shown in Figure 8 Calibrate the noise figure meter Check the amplifier s noise figure at 100 MHz or 105 MHz It should be less than 8 5 dB For the HP 8447F option H64 low frequency preamp check the amplifier s noise fig ure at 30 MHz It should be less than 7 dB 100 MHz HP 8447F H64 low frequency preamp 30 MHz 2 Connect the equipment as shown in Figure 9 Set the sweep oscillator for a fixed CW signal at 1300 MHz Set the signal level out of the oscillator for 10 dBm read on the power meter 3 Disconnect the power meter from the oscillator and conne
13. the power meter 26 DRAFT Operation and Service Manual Performance Tests Procedures 7 Disconnect the power meter from the test set and connect a short to INPUT PORT A measuring S4 at INPUT PORT A Calibrate the network analyzer for a 0 dB return loss reference on the display Use the center horizontal graticule line Note the TEST CHANNEL GAIN at the reference Reference TEST CHAN GAIN 110 to 220 MHz dB 8 Disconnect the short from INPUT PORT A Terminate the amplifier OUTPUT with 50 Q Connect INPUT PORT A to the amplifier INPUT 9 Set the TEST CHANNEL GAIN 10 dB above the reference in step 7 The center hori zontal graticule line now represents a return loss of 10 dB The measured return loss should be as shown below INPUT VSWR 110 to 220 MHz HP 8447D gt 9 6 dB HP 8447F Preamp gt 9 6 dB HP 8447E gt 8 8 dB HP 8447F Power amp gt 8 8 dB 10 Repeat steps 8 and 9 measuring return loss at the amplifier OUTPUT Terminate the amplifier INPUT with 50Q The measured return loss should be as shown below HP 8447D Output VSWR 110 to 220 MHz 8 8 dB HP 8447E F Output VSWR 110 to 220 MHz 7 7 dB 11 Set the sweep oscillator to sweep each of the ranges shown below repeating steps 7 through 10 for each range HP 8447D Output HP 8447E Input HP 8447E F HP 8447F Power Output Amp Input Reference HP 8447D Input Sweep Range Test Chan HP 8447F Preamp Gain Input 220 to 440 MHz 880 to 1300 MHz DRAFT 27 S
14. 0 MHz is typically lt 0 25 ns Table 3 HP 8447F H64 Characteristics Characteristics HP 8447F H64 Preamp Low Freq Preamp Noise figure 9 kHz to 20 kHz lt 12 0 dB 20 kHz to 100 kHz lt 9 0 dB 100 kHz to 50 MHz lt 7 0 dB Typical mean gain 20 to 30 C Se 28 dB DRAFT 7 Operation and Service Manual General Information GAIN dB 2 25 0 1 0 5 10 100 400 600 800 1000 1200 1400 FREQUENCY IMHzt Gain vs Frequency vs Temperature 1300 MHz 1280 MHz OUTPUT POWER dBm 2 30 40 30 20 10 0 10 20430 40 30 20 10 0 10 20 30 INPUT POWER dBm INPUT POWER dBm Intermodulation Intercept Points NOISE FIGURE 96 OUTPLT POWER OBM Ho 40 70 1000 10 wo 00 wW WW 1300 FREQUENCY IMHel FREQUENCY MHz Output Power I dB Compression vs Frequency Noise Figure vs Frequency Figure 1 Typical Preamplifier Performance Curves 8 DRAFT Operation and Service Manual General Information GAIN dB 1 0 5 1 0 190 400 600 300 1000 1200 1400 FREQUENCY MHz Gain vs Frequency vs Temperature OUTPUT POWER dBm OUTPUT POWER dBm Q 1300 MHz 1280 MHz 40 30 20 10 0 10 20 30 40 30 20 10 0 10 20 30 INPUT POWER dBm INPUT POWER dBm Intermodulation Intercept Points OUTPUT POWER fdBm 100 400 700 1000 1300 FREQUENCY MHz Output Power i dB Compression vs Frequency
15. 0180 0757 0401 R fixd met fim 100 ohm 1 1 8W 0757 0401 0180 2805 C fixd elect 850 uF 50 10 75VDCW 0180 2805 0160 2049 C fixd cer feedthru 5000 pF 80 20 0160 2049 0180 0291 C fixd elect 1 0 uF 10 35 VDCW 150D105X9035A2DYS 2140 0244 Lamp glow miniature 95V AIH 2110 0012 1 Fuse 0 5A 250V 312 500 1251 2357 Socket 3 pin male power EAC 301 part of rear panel Part of W2 Part of W3 Part of W4 Part of W5 9100 1618 Coil molded choke 5 60 uH 9100 1618 9100 1618 Coil molded choke 5 60 uH 9100 1618 Opt 001 and 011 only 08447 00005 6 Insulator top cover 08447 00005 08447 00028 Support amplifier 08447 00028 Opt 001 and 011 only 1854 0063 Xstr si NPN 2N3055 0683 2735 R fixd comp 27 kohm 5 1 4W CB 2735 3101 2139 Switch pb DPST NO altng 10 5A 250 Vac 3101 2139 3101 2195 for HP 8447D serial no 2727A06246 3101 2195 for HP 8447E serial no 2727A02669 for HP 8447F serial no 2805A03498 0590 0012 Nut knurled 15 32 32 899U 3 3101 1234 Switch slide DPDT 11A 1242 9100 2894 Transformer power 9100 2894 5086 7767 Hybrid mc pre ampl 0 1 1300 MHz 5086 7767 5086 7767 Hybrid me pre ampl 0 1 1300 MHz 5086 7767 Opt 001 and O11 only 8120 1348 5 Cable assy power detachable KHS 7041 08447 20002 Cable assy Type N INPUT 08447 20002 Opt 010 and 011 only 38 DRAFT Operation and Service Manual Parts and Service Table 8 HP 8447D Replaceable Parts pe Nimer 7 sett ite Samer Number Code Number 08447 20006 C
16. 0698 0083 AIR7 0698 3440 fixd met fim 7 50 kohm 1 1 2W 0757 0836 fixd WW 1 5 ohm 5 Type V 1W 0811 1732 fixd met flm 1780 ohm 1 1 8W 0698 0089 fixd met flm 1 96 kohm 1 1 8W 0698 0083 fixd met flm 196 ohm 1 1 8W 0698 3440 AAW RA A1R8 0757 0416 AIR9 2100 1758 A1R10 0698 3154 AIR11 0757 1094 fixd met flm 511 ohm 1 1 8W 0757 0416 var ww I kohm 5 Type V 1W 2100 1758 fixd met flm 4 22 kohm 1 1 8W 0698 0083 fixd met flm 1 47 kohm 1 1 8W 0757 1094 AA 46 DRAFT Table 11 0698 3442 0757 0180 0757 0401 08447 60038 0160 4441 0160 4441 0160 4441 0160 4441 1250 1220 1250 1220 9140 0351 9100 2486 1205 1220 1205 1220 3050 0082 3050 0082 1813 0213 1813 0213 0698 3631 0698 3629 0180 2805 0160 2049 0180 0291 0160 2049 2140 0244 2110 0012 1251 2357 HP 8447F H64 Replaceable Parts HP Part Mfr Part oe nomer 7 CEBE DRAFT R fixd met flm 237 ohm 1 1 8W R fixd met flm 31 6 ohm 1 1 8W R fixd met flm 100 ohm 1 1 8W Board Assy H64 Amplifier C fixd cer 0 47 uF 50 Vdew C fixd cer 0 47 uF 50 Vdew C fixd cer 0 47 uF 50 Vdew C fixd cer 0 47 uF 50 Vdew Conn RF M SMC output Conn RF M SMC input Coil 18 nH 5 Coil 330 nH 5 Heatsink T05 T39 Heatsink T05 T39 Washer fiber 0 116 ID 4 Washer fiber 0 116 ID 4 IC MWA130M1 amp IC MWA130M1 amp R fixd 330 ohm 5 2W R fixd 270 ohm 5 2W C fixd elect 850 uF 50 10 75VDCW C fixd cer feedthru
17. 29 Dec 1995 Dixon Browder Quality Manager European Contact Your focal Hewlett Packard Sales and Service Office or Hewlett Packard GmbH Department HQ TRE Herrenberger Strasse 130 D 71034 B biingen Germany FAX 49 7031 14 3143 DRAFT 11 Operation and Service Manual Receiving and Operating Receiving and Operating Initial Inspection Mechanical Check If damage to the shipping carton is evident ask the carrier s agent to be present when the instrument is unpacked Inspect the instrument for mechanical damage Also check the cushioning material for signs of severe stress Performance Check The electrical performance of an amplifier should be verified upon receipt Perfor mance checks suitable for incoming inspections are given in the performance test section Claims for Damage If the instrument is mechanically damaged in transit notify the carrier and the nearest Hewlett Packard field office immediately A list of field offices is con tained in the back of this manual Retain the shipping carton and padding material for the carrier s inspection The field office will arrange for replacement or repair of your instrument without delay for claim settlements against the carrier Before shipment this instrument was inspected and found free of mechanical and electri cal defects If there is any deficiency or if electrical performance is not within specifications notify your nearest Hewlett Packard sales and service o
18. 5000 pF 80 20 C fixd elect 1 0 uF 10 35 VDCW C fixd cer 5000 pF 80 20 200VDCW Lamp glow miniature 95V Fuse 0 5A 250V Socket 3 pin male power part of rear panel Part of W2 Part of W3 Part of W4 Part of W5 Operation and Service Manual Parts and Service 0698 3442 0757 0180 0757 0401 08447 60038 0180 2805 0160 2049 150D105X9035A2DYS 0180 2805 A1H 312 500 EAC 301 47 Operation and Service Manual Parts and Service Table 11 HP 8447F H64 Replaceable Parts HP Part Mfr Part Ds Niner P Dermen ae Net 9100 1618 Coil molded choke 5 60 uH 9100 1618 9100 1618 Coil molded choke 5 60 uH 9100 1618 Opt 001 and O11 only 08447 00005 08447 00082 08447 00069 1854 0063 0683 2735 3101 2195 0590 0012 3101 1234 9100 2894 5086 7767 08447 60044 8120 1348 08447 20043 Insulator top cover Bracket pc board support CATV cable assy cover Xstr si NPN R fixd comp 27 kohm 5 1 4W Switch pb DPST Nut knurled 15 32 32 Switch slide DPDT Transformer power Hybrid mc pre ampl 0 1 1300 MHz Opt 001 and O11 only 5086 7767 replacement kit for use with 08447 60045 assy Cable assy power detachable Cable assy Type N INPUT 08447 00005 08447 00082 08447 00069 2N3055 CB 2735 3101 2195 899U 3 11A 1242 9100 2894 5086 7767 08447 60044 KHS 7041 08447 20043 08447 20044 Cable assy Type N OUTPUT 08447 20044 08447 20051 Cable assy Type N INPUT flex
19. 57 1094 DRAFT 43 Operation and Service Manual Parts and Service Table 10 HP 8447F Replaceable Parts HP Part Mfr Part bt ar Pen Det ite amet 0698 3442 R fixd met flm 237 ohm 1 1 8W 0698 3442 0757 0180 R fixd met flm 31 6 ohm 1 1 8W 0757 0180 0757 0401 R fixd met fim 100 ohm 1 1 8W 0757 0401 0180 2805 C fixd elect 850 uF 50 10 75VDCW 0180 2805 0160 2049 C fixd cer feedthru 5000 pF 80 20 0160 2049 0180 0291 C fixd elect 1 0 uF 10 35 VDCW 150D105X9035A2DYS 2140 0244 Lamp glow miniature 95V AIH 2110 0012 1 Fuse 0 5A 250V 312 500 1251 2357 Socket 3 pin male power EAC 301 part of rear panel Part of W2 Part of W3 Part of W4 Part of W5 9100 1618 Coil molded choke 5 60 uH 9100 1618 9100 1618 Coil molded choke 5 60 uH 9100 1618 Opt 001 and 011 only 08447 00005 6 Insulator top cover 08447 00005 08447 00028 Support amplifier 08447 00028 Opt 001 and 011 only 1854 0063 Xstr si NPN 2N3055 0683 2735 R fixd comp 27 kohm 5 1 4W CB 2735 3101 2139 Switch pb DPST NO altng 10 5A 250Vac 3101 2139 3101 2195 for HP 8447D serial no 2727A06246 3101 2195 for HP 8447E serial no 2727A02669 for HP 8447F serial no 2805A03498 0590 0012 Nut knurled 15 32 32 899U 3 3101 1234 Switch slide DPDT 11A 1242 9100 2894 Transformer power 9100 2894 5086 7768 Hybrid mc power ampl 0 1 1300 MHz 5086 7768 08447 60029 5086 7768 replacement kit for use with 08447 60029 08447 60045 assy 5086 7767 Hybrid mc pre
20. 66 886 2 25456723 People s Republic 800 810 0189 preferred 10800 650 0121 of China 10800 650 0021 India 1 600 11 2929 000 800 650 1101 Operation and Service Manual HP 8447D E F and HP 8447F H64 Amplifiers Serial Numbers HP 8447D 2944A HP 8447E 2944A HP 8447F 2944A HP 8447F H64 3113A LA Patkaro HP Part No 08447 90066 Supersedes 08447 90033 08447 90063 08447 90059 Printed in USA Print Date July 1996 Copyright Hewlett Packard Company 1970 1996 All Rights Reserved Reproduction adaptation or translation without prior written permission is prohibited except as allowed under the copyright laws 1400 Fountaingrove Parkway Santa Rosa CA 95403 1799 USA WARNING WARNING CAUTION CAUTION Legal Legal The information contained in this document is subject to change without notice Hewlett Packard makes no warranty of any kind with regard to this material in cluding but not limited to the implied warranties of merchantability and fitness for a particular purpose Hewlett Packard shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing per formance or use of this material Safety Info Warning denotes a hazard It calls attention to a procedure which if not correctly performed or adhered to could result in injury or loss of life Do not proceed beyond a warning note until the indicated conditions are fully understood and met
21. A1CR2 1901 0743 Diode pwr rect IN4004 400VIA DO 41 1901 0743 A1CR3 1901 0743 Diode pwr rect IN4004 400VIA DO 41 1901 0743 A1CR4 1901 0743 Diode pwr rect IN4004 400VIA DO 41 1901 0743 A1CR5 1920 3002 Diode breakdown 3 16V 5 1920 3002 A1CR6 1902 0761 Diode breakdown 5 9 6 5V 1N821 A1CR7 1901 0025 Diode silicon 100 mA 1V FD 2387 A1CR8 1902 3268 Diode breakdown 26 1V 5 1902 3268 A1CR9 1884 0073 Thyristor scr TO 5 VRRM 100 SCR1400 A1CR10 1901 0025 Diode silicon 100 mA 1V FD 2387 A1FI 2110 0012 Fuse 0 5 amp 250V 312 500 AFI 2110 0269 Clip fuse 0 250 diam 6008 32CN AIQI1 1853 0012 Xstr si PNP 2N2904A A1Q2 1854 0022 Xstr si NPN 17843 A1Q3 1854 0071 Xstr si NPN selected from 2N3704 1854 0071 A1Q4 1854 0071 Xstr si NPN selected from 2N3704 1854 0071 A1Q5 1854 0071 Xstr si NPN selected from 2N3704 1854 0071 AIR1 0757 0836 R fixd met flm 7 50 kohm 1 1 2W 0757 0836 A1R2 0698 7238 1 R fixd met flm 1 78 kohm 1 1 8W 0698 7238 A1R3 0757 0836 fixd met flm 7 50 kohm 1 1 2W 0757 0836 AIR4 0811 1732 fixd WW 1 5 ohm 5 Type V 1W 0811 1732 A1R5 0698 0089 fixd met flm 1780 ohm 1 1 8W 0698 0089 A1R6 0698 0083 fixd met flm 1 96 kohm 1 1 8W 0698 0083 AIR7 0698 3440 fixd met flm 196 ohm 1 1 8W 0698 3440 A1R8 0757 0416 fixd met flm 511 ohm 1 1 8W 0757 0416 AIR9 2100 1758 var ww kohm 5 Type V 1W 2100 1758 A1R10 0698 3154 fixd met flm 4 22 kohm 1 1 8W 0698 0083 AIR11 0757 1094 fixd met flm 1 47 kohm 1 1 8W 07
22. Notice Hewlett Packard to Agilent Technologies Transition This documentation supports a product that previously shipped under the H ewlett Packard company brand name The brand name has now been changed to Agilent Technologies The two products are functionally identical only our name has changed The document still includes references to Hewlett Packard products some of which have been transitioned to Agilent Technologies meg Per Agilent Technologies Printed in USA March 2000 Contacting Agilent By internet phone or fax get assistance with all your test and measurement needs Table 1 1 Contacting Agilent Online assistance www agilent com find assist United States Latin America Canada Europe tel 1 800 452 4844 tel 305 269 7500 tel 1 877 894 4414 tel 31 20 547 2323 fax 305 269 7599 fax 905 282 6495 fax 31 20 547 2390 New Zealand J apan Australia tel 0 800 738 378 tel 81 426 56 7832 tel 1 800 629 485 fax 64 4 495 8950 fax 81 426 56 7840 fax 61 3 9210 5947 Asia Call Center Numbers Country Phone Number Fax Number Singapore 1 800 375 8100 65 836 0252 Malaysia 1 800 828 848 1 800 801664 Philippines 632 8426802 632 8426809 1 800 16510170 PLDT 1 800 16510288 PLDT Subscriber Only Subscriber Only Thailand 088 226 008 outside Bangkok 66 1 661 3714 662 661 3999 within Bangkok Hong Kong 800 930 871 852 2506 9233 Taiwan 0800 047 8
23. Panel front 8447D Opt 010 Panel front 8447D Opt 011 Panel front 8447E standard Panel front 8447E Opt 010 Panel front 8447F standard Panel front 8447F Opt 010 Panel front 8447F Opt H64 Panel front 8447D standard mint gray Panel front 8447D Opt 001 mint gray Panel front 8447D Opt 010 mint gray Panel front 8447D Opt 011 mint gray Panel front 8447E standard mint gray Panel front 8447E Opt 010 mint gray Panel front 8447F standard mint gray Panel front 8447F Opt 010 mint gray Bottom Cover olive gray DRAFT Operation and Service Manual Parts and Service Figure 12 HP 8447D E F Type N Connector Options 010 and 011 1 2 3 4 1250 0914 Body RF conn 5040 0306 Insulator 1250 0915 Contact RF conn 08555 20094 Contact jack 2190 0444 Washer lock 08555 20094 Body bulkhead 2950 0132 Nut hex 08761 2027 Insulator 08559 60002 Complete assembly DRAFT 51 Operation and Service Manual Parts and Service TOP VIEW c3 J5 N J4 Ti lt BOTTOM VIEW A1 MP2 Wa 1 Fj ES AIRS DUAL AMPLIFIER VERSIONS ONLY Q1 VoLTADI L2 w3 Figure 13 Internal Views 52 DRAFT WARNING WARNING WARNING Operation and Service Manual Parts and Service Test Equipment and Accessories Required For Troubleshooting Test equipment and accessories required to troubleshoot the amplifier are shown in Table 4 Test instruments other than those li
24. RUM ANALYZER AMPLIFIER UNDER TEST BNC CABLF ASSY LOW PASS FILTER Distortion and Reverse Isolation Test Setup Procedure 1 To check distortion connect the equipment as shown in Figure 7 Set the sweep oscil lator for a fixed 400 MHz CW signal For the HP 8447F option H64 low frequency preamp set the frequency to 10 MHz 2 Set the spectrum analyzer input attenuator as shown below Adjust the controls to dis play 400 through 1200 MHz For the HP 8447F option H64 low frequency preamp set the controls to display 10 through 30 MHz The signal into the spectrum analyzer input mixer must be low enough to eliminate harmonic distortion in the spectrum analyzer 3 Set the sweep oscillator output level for the following signal levels out of the amplifier read on the spectrum analyzer Spectrum Analyzer Input Attenuation Signal Level 4 Note the level of the second harmonic at 800 MHz and the third harmonic at 1200 MHz DRAFT 29 Operation and Service Manual Performance Tests Procedures The harmonic signal levels should be gt 30 dB below the fundamental For the HP 8447F option H64 low frequency preamp note the level of the second har monic at 20 MHz and the third harmonic at 30 MHz The harmonic signal levels should be gt 35 dB below the fundamental Harmonic Distortion 30 dB down HP 8447F H64 Harmonic Distortion 35 dB down 5 To check reverse isolation disconnect the oscillator and the spectrum
25. able assy BNC INPUT 08447 20006 is 08447 20003 Cable assy Type N OUTPUT 08447 20003 Opt 010 and 011 only W3 08447 20007 Cable assy BNC OUTPUT 08447 20007 W4 08447 20004 Cable assy Type N INPUT Opt 011 08447 20004 W4 08447 20008 Cable assy BNC INPUT Opt 001 08447 20008 w5 08447 20005 Cable assy Type N OUTPUT Opt 011 08447 20005 w5 08447 20009 Cable assy BNC OUTPUT Opt 001 08447 20009 W6 08447 20014 Cable assy jumper Opt 011 only 08447 20014 XF1 Fuseholder includes the following parts XFIMPI 2110 0564 Fuseholder body 12A max for UL 2110 0564 XFIMP2 2110 0565 9 Fuseholder cap 12A max for UL 2110 0565 XF1MP3 2110 0569 Nut fuseholder thread 2110 0569 XQI 0340 1114 Insulator xstr mounting TO 3 0340 1114 XFIMP4 1400 0090 Washer 1400 0090 0360 0368 7 Termination solder stud 2168 12 01 0900 0016 8 O ring 0 688 OD OBD DRAFT 39 Operation and Service Manual Parts and Service Table 9 HP 8447E Replaceable Parts Ds Niner CP betre Net Number Code Number 08447 60045 Board Assy Power Supply 08447 60045 as 0150 0024 C fixd cer 0 02 uF 80 20 600 Vdcw Type DD 203 A1C2 0180 0228 C fixd elect 22 uF 10 15 Vdew 150D226X9015B2DYS A1C3 0160 0162 C fixd my 0 022 uF 10 200 Vdew 192P22392 PTS A1C4 0180 0116 C fixd elect 6 8uF 10 35 Vdcw 150D685X9035B2DYS A1C5 0180 1819 1 C fixd elect 100 uF 75 10 50 Vdew 150D226X9015B2DYS A1CRI1 1901 0743 Diode pwr rect IN4004 400VIA DO 41 1901 0743 A1CR2 1901 0743 Diode p
26. ainer is not used proceed as follows a Wrap the instrument in heavy paper or anti static plastic before placing in inner anti static container b Place packing material around all sides of the instrument and protect panel face with cardboard strips c Place instrument in a heavy carton and seal with strong tape A double wall carton made of 200 pound test material is adequate d Mark shipping container Delicate Instrument Fragile Operating Instructions Connect the line power cable to the three prong rear panel socket and proceed as follows a Select the line power to be used 115V or 230V with the rear panel SELECTOR switch b Connect the line power cable to line power and press the LINE switch The input to the HP 8447D E F and the HP 8447F Option H64 amplifiers is very susceptible to damage from electrostatic discharge Before connecting any coaxial cable to the input jack of the amplifier make certain that static electricity buildup in the cable is completely discharged Do not apply power levels to the amplifier that are higher than the following HP 8447D 0 dBm HP 8447E 10 dBm HP 8447F preamp 0 dBm HP 8447F power amp 10 dBm 14 DRAFT CAUTION WARNING WARNING Operation and Service Manual Receiving and Operating c Attach INPUT and OUTPUT cables Power out of the HP 8447E and power out of the HP 8447F power amp can exceed 100 mW This may be enough power to damage sensitive circuits
27. al Manual Changes By Serial Number Prefix Serial Prefix Make Manual Changes DRAFT 57
28. analyzer from the amplifier reduce the oscillator s output level then connect the oscillator to the spec trum analyzer 6 Set the oscillator output level for a 0 dBm signal as read on the spectrum analyzer Con nect the spectrum analyzer to the amplifier INPUT Connect the oscillator to the ampli fier OUTPUT 7 Read the level of feed through directly on the spectrum analyzer It should be below 40 dBm Reverse isolation gt 40 dB down Noise Figure Test Procedure Specifications Noise Figure lt 8 5 dB for the HP 8447D and HP 8447F preamp Characteristics Noise Figure lt 7 0 dB for the HP 8447F option H64 low frequency preamp Description Noise figure is checked at 100 MHz by inserting a known amount of excess noise into the amplifier under test The known noise is then compared to the amplifier s noise level with a noise figure meter Noise is checked at 200 MHz using a 1300MHz signal source and a mixer to convert the noise to 100 MHz Then it is measured with the meter Equipment Noise figure meter 2 00 ee ecb eee verve cee ee eee eee eee ees HP 342A VHF nose Source serora saksa eels data kle saks alee es HP 343A UHF noise source cios aa e vn narr rar rv narr naar rear HP 349A Sweep oscillator emess nete ee eee eee bee eee HP 8620A 8621A Double balanced mixers 0 0 00 c cece eee ee SL 2513 2523 30 DRAFT Operation and Service Manual Performance Tests Procedures 500 termination ss
29. ator sweeper a auanvavavanna vane vara ranere ren HP 8601A Sweep oscillator 2 2 0 eee eee HP 8620A 8621A RMS voltmeter 0 2 0 eee eee e ees HP 3400A Power meter 0 ce ete ene eens HP 432A 478A BNC cable assembly 2 0 0 0 eee eee eee HP 10503A BING 66 deaan ane EA nals UP 247B U 50 Q termination erresa eect e ens HP 11593A Adapter sss sri aad doen a niga inii a E a E aR UG 349A U Adapter ng co 400d e a aae tet eee abet nee H st ted UG 201A U Adal man he EE a E A aie feo pues a ign ashe Geant HP 1250 0080 20 dB attenuator 2 eee eens HP 8491B 20 10 dB attenuator 1 eens HP 8491B 10 DRAFT 19 Figure 3 NOTE 10 dB ATTENUATOR Operation and Service Manual Performance Tests Procedures SWEEP OSCILLATOR ADAPTER BNC CABLE ASSEMBLY STEP 1 POWER METER AMPLIFIER UNDER TEST STEP 2 r 20 dB ATTENUATOR MOUNT STEP 2 STEP D N ADAPTER MOUNT 10d8 ATTENUATOR STEP 11 Gain Test Setup 10 MHz to 1 3 GHz Procedure 1 To measure gain flatness and mean gain connect the equipment as shown in Figure 3 Set the sweep oscillator for a 1 3 GHz leveled CW signal Set the signal level for 10 dBm out of the 10 dB attenuator read on the power meter Disconnect the power meter from the sweep oscillator and 10 dB attenuator Connect the sweep oscillator through the 10 dB and 20 dB attenuators to the amplifier INPUT Connect the
30. c frequency ceramic drive control cabinet mount only amplifier coefficient electrolytic common encapsulated beat freq oscillator composition external beryllium copper complete binder head connector farads bandpass cadmium plate flat head brass cathode ray tube Fillister head backward wave clockwise fixed oscillator giga 10 impregnated M milli 103 germanium incandescent MEG meg 1 06 glass include s METFLM ground ed insulation ed METOX internal MFR henries MHz hardware K kilo 1000 MINAT metal film metallic oxide manufacturer mega Hertz miniature hexagonal MOM momentary mercury LH left hand MOS hour s LIN linear taper MTG Hertz LKWASH lock washer MY LOG logarithmic taper intermediate freq LPF low pass filter metalized substrate mounting mylar nano 10 order by description porcelain normally closed oval head position s neon oxide potentiometer nickel plate peak to peak normally open peak point nominal printed circuit peak working voltage negative positive zero picofarads 10712 F zero temp coefficient phosphor bronze rectifier negative positive neg Phillips radio frequency not recommended for peak inverse voltage round head right field replacement positive negative pos hand not separately part of rack mount only
31. ct the oscillator to the mixer 4 Set the noise figure meter to measure noise at 100 MHz Calibrate the meter NOTE If the noise figure meter being used has a 105 MHz input frequency set the sweep oscillator in step 2 to 1305 MHz 5 Check the amplifier s noise figure It should be less than 8 5 dB 1200 MHz 32 DRAFT Figure 10 Operation and Service Manual Adjustment Procedure Adjustment Procedure Power Supply Voltage Check and Adjustment Description To insure that the amplifier gives proper gain the power supply is adjusted to 20V 0 1V Equipment Digital voltmeter auvavnnvvva vanen ra eee HP 3440A 3444A RMS voltmeter 0 0 00 eee ee eee ences HP 3400A Cable assembly w test clips 0 0 0 2 eee eee eee HP 10501A Adapte preesens he eee els hastet Oe Va aden be ey HP 10111A DIGITAL VOLTMETER TOP VIEW COVER REMOVED AMPLIFIER UNDER TEST ADAPTER TO CHASSIS GROUND BNC CABLE TO PIN 14 OF XA Power Supply Voltage Adjustment Test Setup Procedure 1 Connect the test setup in Figure 10 Set the digital voltmeter to measure 20V de 2 Adjust AIR9 VOLT ADJ for a digital voltmeter reading of 20V 0 1V de DVM 19 9V de 20 1V de 3 Remove the digital voltmeter from the amplifier and connect the RMS voltmeter to XA1 pin 14 The ripple voltage should be as shown below DRAFT 33 Table 5 Operation and Service Manual Parts and Service Parts an
32. d Service Replaceable Parts The following tables list parts in alpha numerical order of their reference designa tions It is important that you refer to the table that documents the instrument being serviced Cabinet parts for all three amplifiers are listed in Figure 11 HP 8447D E F Cabinet Parts Figure 12 HP 8447D E F Type N Connector Options 010 and 011 lists the parts that make up the Type N connector used in amplifier Options 010 and 100 Ordering Information To obtain replacement parts address order or inquiry to your local Hewlett Pack ard field office See the list at the end of the manual for addresses Identify parts by their Hewlett Packard part numbers To obtain a part that is not listed include a Instrument model number b Instrument serial number c Description of the part d Function and location of the part Reference Designators assembly relay terminal board motor inductor test point battery loud speaker integrated circuit capacitor meter vacuum tube coupler microphone neon bulb diode mechanical part photocell etc delay line plug voltage regulator lamp device signal transistor cable misc electronic part resistor socket thermistor crystal switch tuned cavity transformer network 34 DRAFT Operation and Service Manual Parts and Service Table 6 Abbreviations amperes counterclockwise deposited carbon automati
33. de Number 08447 60045 Board Assy Power Supply 08447 60045 ai 0150 0024 C fixd cer 0 02 uF 80 20 600 Vdcw Type DD 203 A1C2 0180 0228 C fixd elect 22 uF 10 15 Vdew 150D226X9015B2DYS A1C3 0160 0162 C fixd my 0 022 uF 10 200 Vdew 192P22392 PTS A1C4 0180 0116 C fixd elect 6 8uF 10 35 Vdcw 150D685X9035B2DYS A1C5 0180 1819 1 C fixd elect 100 uF 75 10 50 Vdew 150D226X9015B2DYS A1CRI1 1901 0743 Diode pwr rect IN4004 400VIA DO 41 1901 0743 A1CR2 1901 0743 Diode pwr rect IN4004 400VIA DO 41 1901 0743 A1CR3 1901 0743 Diode pwr rect IN4004 400VIA DO 41 1901 0743 A1CR4 1901 0743 Diode pwr rect IN4004 400VIA DO 41 1901 0743 A1CR5 1920 3002 Diode breakdown 3 16V 5 1920 3002 A1CR6 1902 0761 Diode breakdown 5 9 6 5V 1N821 A1CR7 1901 0025 Diode silicon 100 mA 1V FD 2387 A1CR8 1902 3268 Diode breakdown 26 1V 5 1902 3268 A1CR9 1884 0073 Thyristor scr TO 5 VRRM 100 SCR1400 A1CR10 1901 0025 Diode silicon 100 mA 1V FD 2387 A1FI 2110 0012 Fuse 0 5 amp 250V 312 500 AFI 2110 0269 Clip fuse 0 250 diam 6008 32CN A1Q1 1853 0012 Xstr si PNP 2N2904A A1Q2 1854 0022 Xstr si NPN S17843 A1Q3 1854 0071 Xstr si NPN selected from 2N3704 1854 0071 A1Q4 1854 0071 Xstr si NPN selected from 2N3704 1854 0071 A1Q5 1854 0071 Xstr si NPN selected from 2N3704 1854 0071 AIR1 0757 0836 R fixd met flm 7 50 kohm 1 1 2W 0757 0836 A1R2 0698 7238 1 R fixd met flm 1 78 kohm 1 1 8W 0698 7238 A1R3 0757 0836 AIR4 0811 1732 A1R5 0698 0089 A1R6
34. ested Model Use Digital voltmeter Voltage range 0 60V HP 3440A 3444A A T Accuracy 0 05 1 digit Double balanced Frequency range 200 1300 MHz Sage Laboratories mixers 2500 Series Low pass filter Cutoff frequency 400 MHz Cir Q Tel Attenuation gt 60 dB at 800 and 1200 MHz FLT 2 Series Attenuator 10 dB 0 1 1300 MHz HP 8491A Option 010 Attenuator 20 dB 0 1 1300 MHz HP 8491A Option 020 a P Performance Test A Adjustments T Troubleshooting 18 DRAFT Gain flatness across full frequency range Mean Gain 20 C 30 C Output power for I dB gain compres sion Operation and Service Manual Performance Tests Procedures Gain Flatness Mean Gain and Gain Compression Test Specifications HP 8447F HP 8447F H64 Preamp Power Preamp Low Freq Amp Preamp 1 5 dB 1 5 dB 1 5 dB 1 5 dB 1 5 dB HP 8447D HP 8447E Preamp Power amp dB min dB 2 0 25 dB min as dB 2 0 25 dB min kr dB min o a o p o Description Amplifier gain is measured at the maximum and minimum points of its frequency response See Figure 1 and Figure 2 The difference between highest measured gain and lowest measured gain should be less than 3 dB gain flatness Half of the sum of the highest gain and lowest gain is the measured mean gain and should be within 2 0 dB of the specified gain Compression is checked by measuring gain at the specified 1 dB compression point and comparing it to gain measured below compression Equipment Gener
35. ffice Preparation For Use Power Requirements The amplifier operates from 115 or 230 volt ac line voltages at any line frequency between 48 and 440 Hz A slide switch on the rear panel is set to the correct posi tion for the line voltage available Power Cable To protect operating personnel the National Electrical Manufacturer s Associa tion NEMA recommends that the instrument panel and cabinet be grounded All Hewlett Packard instruments are equipped with a three conductor power cable which when plugged into the appropriate receptacle grounds the instrument The 12 DRAFT Operation and Service Manual Receiving and Operating offset pin on the power cable s three prong connector is the ground wire The power cord and power input connector meet the specifications established by the International Electrotechnical Commission IEC CAUTION Always use the three prong ac power cord supplied with this instrument Failure to ensure adequate earth grounding by not using this cord may cause instrument damage Mating Connectors Mating connectors used with the amplifier should be 50 Q type BNC male If the amplifier has the optional Type N connectors use Type N male connectors that are compatible with US MIL C 39012 Operating Environment The operating range of the amplifier is from 0 C to 55 C The amplifier can be stored in a temperature range of 40 C to 75 C Bench Use The amplifier is equipped with plastic fee
36. he HP 8447D 8447E and 8447F are general purpose wideband amplifiers Each instrument consists of a power supply and one or two thin film hybrid integrated circuit amplifiers The thin film amplifiers are hermetically sealed and feature low noise low distortion flat frequency response and long term stability and reliabil ity The HP 8447D Amplifier is a pre amplifier that provides 25 dB of gain to signals from 100 kHz to 1 3 GHz It can be used to increase the sensitivity of any lab shop or field device operating within its frequency range The HP 8447E Amplifier is a power amplifier that provides 22 dB of gain to sig nals from 100 kHz to 1 3 GHz It can be used to increase the output power of sig nal generators swept sources and similar devices operating within its frequency range The HP 8447F Amplifier contains a preamplifier and a power amplifier They are the same thin film amplifiers used in the HP 8447D and HP 8447E The input and output ports of both amplifiers are available on the front panel They can be used separately or cascaded to provide 47 dB of gain The HP 8447F Option H64 Amplifier is a general purpose wide band amplifier with Type N connectors It contains two preamplifiers One provides 26 dB mini mum gain to signals from 9 kHz to 50 MHz The other provides 25 dB minimum gain to signals from 100 kHz to 1300 MHz Table 1 HP 8447D and HP 8447E Specifications Specification HP 8447D HP 8447E Pee SRG Preamp Power
37. ible coax 08447 20051 ial 08447 20046 Cable assy Type N OUTPUT flexible 08447 20046 coaxial XAI 1251 0135 Part of main deck 15 pin connector 1251 0135 XF1 Fuseholder includes the following parts XFIMP1 2110 0564 XFIMP2 2110 0565 XFIMP3 2110 0569 XFIMP4 1400 0090 Fuseholder body 12A max for UL 2110 0564 Fuseholder cap 12A max for UL 2110 0565 Nut fuseholder thread 2110 0569 Washer lock sst for 1 2 thread 1400 0090 XQI 0340 0664 Insulator xstr mounting TO 3 0340 0664 0360 0368 0900 0016 Termination solder stud O ring 0 688 OD 2168 12 01 OBD DRAFT Operation and Service Manual Parts and Service Figure 11 HP 8447D E F Cabinet Parts Index 08447 0029 Deck main 5000 7891 5000 8766 5060 0247 1490 0031 5060 0708 5060 8553 08447 00050 5060 0727 5000 0710 Side cover blue gray Side cover olive gray Frame assembly Stand tilt Top cover blue gray Top cover olive gray Panel rear Foot assembly TR OA OD ID I 0 o BR Bottom Cover blue gray DRAFT 49 Index Number 8 9 10 Operation and Service Manual Parts and Service 5040 8569 5040 0700 08447 00070 08447 0007 1 08447 00072 08447 00073 08447 00062 08447 00063 08447 00074 08447 00075 08447 0008 1 08447 00040 08447 00041 08447 00042 08447 00043 08447 00044 08447 00045 08447 00046 08447 00047 50 nn A U Ne O Hinge Panel front 8447D standard Panel front 8447D Opt 001
38. in Table 4 Equipment other than recommended models can be used provided the minimum specifications are satisfied The performance tests assume the use of a standard amplifier with BNC connec tors If an amplifier with Type N connectors is to be tested suitable adapters will have to be added to the equipment lists The performance tests and adjustment procedure cover all three amplifiers Where required test steps list equipment settings and other additional information for each amplifier If a test step lists only one setting or specification it is valid for all three amplifiers Disregard references to any amplifier not being tested Table 4 Recommended Test Equipment and Accessories Instrument Type Minimum Specifications Suggested Model Ea Generator Sweeper Frequency Range 0 1 to 110 MHz HP 8601A Flatness 0 25 dB over full range Output Level 10 dBm minimum Frequency Accuracy 1 100 kHz Compatible with network analyzer Generator Sweeper Frequency Range 9 kHz to SOMHz HP 3335A PT Flatness 0 25 dB over full range for testing Output Level 10 dBm minimum opt H64 Frequency Accuracy 1 100 kHz Compatible with network analyzer Sweep Oscillator Frequency Range 0 1 to 1 3 GHz HP 8620A 8621A Flatness 0 7 dB over full range Output Level 10 dBm minimum Frequency Accuracy 20 MHz Compatible with network analyzer 16 DRAFT Operation and Service Manual Performance Tests Procedures Table 4 Recommended Test Equ
39. ipment and Accessories Instrument Type Minimum Specifications Suggested Model Network analyzer System with a swept source capable of measur HP 8407A 0 1 110 MHz ing the amplitude of reflected signals return loss Network analyzer HP 8410A 0 11 1 4 GHz Frequency range 0 1 to 1300 MHz Phase magnitude Resolution 0 25 dB HP 8412A display Accuracy 6 Harmonic fre HP 8411A quency converter S parameter test set HP 8745A Universal extension HP 11604A Transmission kit HP 11651A Accessory kit HP 11570A Spectrum analyzer Frequency range 10 1300 MHz HP 8555A RE section Dynamic range 60 dB minimum Scan width 800 MHz minimum Spectrum analyzer Spurious responses lt 60 dB HP 8552A IF section Absolute amplitude calibration Variable persistence display Display section HP 141T Noise figure meter Frequency range 0 1 1300 MHz HP 342A 7 Noise figure range 0 15 dB VHF noise source Accuracy 0 5 dB HP 343A UHE noise sot Excess noise ratio 6 3 0 5 dB HP 349A RMS voltmeter Voltage range 1mV to 1V full range HP 3400A Frequency range 10 Hz to 10 MHz Meter accuracy 5 Power meter Rower range 20 dBm to 10 dBm HP 432A 478A Frequency range 10 1300 MHz Meter accuracy 1 Amplifier Gain 24 dB HP 8447D Noise lt 8 dB Frequency range 0 1 130 MHz DRAFT 17 Operation and Service Manual Performance Tests Procedures Table 4 Recommended Test Equipment and Accessories Instrument Type Minimum Specifications Sugg
40. necaee dese ears bseeagues HP 3440A 3444A Cable assembly w test clips 00 00 0000 02 22 e ee HP 10501A Adapter ee norena eE oe AOE Ske he ren seede HP 10111A DRAFT 53 Operation and Service Manual Parts and Service Figure 14 A1 Power Supply Component Locations 08447 60011 Figure 15 A1 Power Supply Component Locations 08447 60045 54 Operation and Service Manual Parts and Service Figure 16 A2 Amplifier Board Component Locations 08447 60038 t J4 W4 w5 J5 RF OUTPUT ol Figure 17 A2 Amplifier Board Schematic replaces U2 on Figure 18 DRAFT 55 Operation and Service Manual Parts and Service EONA DD LVRS WOU DMI SY Id AIS MOY LEKT dd Hs IL META IYS LIM SLANK GH SE Ja wis elmdsyn FAL ST INSON SIGANA JANI ONE Imsen 8 TE 14 GN gt gt ts ircui Amplifier and Power Supply C Figure 18 DRAFT 56 Table 12 Operation and Service Manual Manual Backdating Changes Manual Backdating Changes This manual does not contain backdating information When backdating information is required you would adapt this manual to your instrument by making all of the manual changes listed opposite your instrument serial number in the following table Perform these changes in the alphabetical sequence listed For additional important information about serial number coverage refer to Instruments Covered By Manu
41. ode breakdown 5 9 6 5V 1N821 A1CR7 1901 0025 Diode silicon 100 mA 1V FD 2387 A1CR8 1902 3268 Diode breakdown 26 1V 5 1902 3268 A1CR9 1884 0073 Thyristor scr TO 5 VRRM 100 SCR1400 A1CR10 1901 0025 Diode silicon 100 mA 1V FD 2387 AFI 2110 0012 Fuse 0 5 amp 250 V 312 500 AIFI 2110 0269 Clip fuse 0 250 diam 6008 32CN AIQI 1853 0012 Xstr si PNP 2N2904A A1Q2 1854 0022 Xstr si NPN 17843 A1Q3 1854 0071 Xstr si NPN selected from 2N3704 1854 0071 A1Q4 1854 0071 Xstr si NPN selected from 2N3704 1854 0071 A1Q5 1854 0071 Xstr si NPN selected from 2N3704 1854 0071 AIR1 0757 0836 R fixd met flm 7 50 kohm 1 1 2W 0757 0836 A1R2 0698 7238 1 R fixd met flm 1 78 kohm 1 1 8W 0698 7238 A1R3 0757 0836 fixd met flm 7 50 kohm 1 1 2W 0757 0836 AlR4 0811 1732 fixd WW 1 5 ohm 5 Type V 1W 0811 1732 AIR5 0698 0089 fixd met flm 1780 ohm 1 1 8W 0698 0089 A1R6 0698 0083 fixd met flm 1 96 kohm 1 1 8W 0698 0083 AIR7 0698 3440 fixd met flm 196 ohm 1 1 8W 0698 3440 A1R8 0757 0416 fixd met flm 511 ohm 1 1 8W 0757 0416 AIR9 2100 1758 var ww 1 kohm 5 Type V 1W 2100 1758 A1R10 0698 3154 fixd met flm 4 22 kohm 1 1 8W 0698 0083 AIR11 0757 1094 fixd met flm 1 47 kohm 1 1 8W 0757 1094 DRAFT 37 Operation and Service Manual Parts and Service Table 8 HP 8447D Replaceable Parts HP Part Mfr Part bt ar Pen Dee Noe 0698 3442 R fixd met flm 237 ohm 1 1 8W 0698 3442 0757 0180 R fixd met flm 31 6 ohm 1 1 8W 0757
42. onal coupler attach the coupler to the amplifier IN PUT Terminate the OUTPUT with 50 Q 4 Decrease the display reference level to 10 dB The center horizontal graticule line now represents a return loss of 10 dB The measured return loss should be as shown below INPUT VSWR to 110 MHz HP 8447D gt 9 6 dB HP 8447F Preamp gt 9 6 dB HP 8447E gt 8 8 dB HP 8447F Power amp gt 8 8 dB HP 8447F Option H64 Low frequency preamp 1 to 50 MHz gt 9 6 dB 5 Measure return loss at the amplifier OUTPUT Terminate the INPUT with 50Q The measured return loss should be as shown below For the HP 8447F option H64 low frequency preamp steps 7 through 11 are not needed DRAFT 25 Operation and Service Manual Performance Tests Procedures HP 8447D Output VSWR I to 110 MHz gt 8 8 dB HP 8447E F Output VSWR to 110 MHz gt 7 7 dB HP 8447F Option H64 low frequency preamp gt 9 6 dB Output VSWR 1 to 50 MHz SWEEP OSCILLATOR PHASE MAGNITUDE DISPLAY TYPEN CABLE ASSEMBLY HARMONIC FREQUENCY CONVERTER S PARAMETER TEST SET AMPLIFIER UNIVERSAL EXTENSION UNDER TEST 5002 TERMINATION OUT Figure 6 VSWR Test Setup 0 11 to 1 3 GHz 6 Connect the equipment as shown in Figure 6 Set the sweep oscillator for a leveled CW signal sweeping from 110 to 220 MHz Connect the power meter to the s parameter test set INPUT PORT A and set the generator sweeper output level for 15 dBm as read on
43. pecification Harmonic Distortion Reverse Isolation Operation and Service Manual Performance Tests Procedures Distortion and Reverse Isolation Test Procedure Specifications HP 8447F H64 Preamp Low Freq Preamp HP 8447D HP 8447E HP 8447F Preamp Power Amp Preamp Power Amp 30 dB for 30 dB for 35 dB for 8 dBm out 8 dBm out 10 dBm out put put put gt 40 dB gt 40 dB gt 40 dB gt 40 dB gt 40 dB a Description A fixed CW signal at 400 MHz is filtered and applied to the amplifier INPUT The amplifier OUTPUT is connected to a spectrum analyzer and the analyzer is used to check the second and third harmonic levels Reverse isolation is checked by applying a known signal level to the amplifier OUTPUT and measuring it at the amplifier INPUT Equipment Spectrum analyzer 0 00 0 02 eee eee HP 141T 8552A 8555A Sweep oscillator 0 00 0 cee eee eee eee eee HP 8620A 8621A 400 MHz low pass filter 000 Cir Q Tel FLT 2 Series Cable assembly wi smed cide ean eh eed ad eteris HP 10503A Adapter sf cciaca a dette tas aig pa sa Pa sed de Kea sikte UG 201A U 10 dB attenuator 2 0 eee HP 8491B 10 Adapter powera aa aoa deeded phe aay besta vests ste pega aa Ea UG 349A U Cable assembly anse 0 adresse is ae tie oe he eee dee erd HP 11500A 28 DRAFT Figure 7 NOTE SWEEP OSCILLATOR CABLE ASSY Operation and Service Manual Performance Tests Procedures SPECT
44. pical 3 dB bandwidth 075 to 1700 MHz 075 to 1400 MHz 075 to 1700 MHz 6 kHz to 400 MHz Std Opt 001 and Opt 011 Specifications Mean Gain 20 to 30 C 25 dB minimum 22 dB 2 0dB 25 dB minimum 26 dB minimum Gain flatness across fre 1 5 dB 1 5 dB 1 5 dB 2 dB quency range lt 8 5 dB lt 11 dB typical lt 8 5 dB Output power for 1 dB gain gt 7 dBm typical gt 12 5 dBm gt 7 dBm typical gt 15 dBm compression 0 1 to 1000 MHz 0 1 to 1000 MHz Harmonic distortion 30 dB for 0 dBm 30 dB for 8 dBm 30 dB for 0 dBm 35 dBc for 10 output typical output output typical dBm output Typical output for lt 60 dB 30 dBm 2 dBm harmonic distortion VSWR to 1300 MHz lt 2 0 1 Input lt 2 0 1 Input lt 2 2 1 Output lt 2 2 1 Output VSWR 1 to 1400 MHz lt 2 2 1 Input lt 2 5 1 Output age fommem a 6 DRAFT Operation and Service Manual General Information Table 2 HP 8447F Specifications Specifications HP 8447F HP 8447F H64 i Preamp Power Amp Preamp Low Freq Preamp Option 010 4 lbs 1 oz 1 84 kg 4 lbs 1 oz 1 84 kg Dimensions 8 1 2 in 216 mm by 5 1 2 in 130 mm by 3 3 8 in 85 8 mm Power Requirements Power Requirements 115 or 230 Vac 10 48 to 440 Hz 15 Watts 27 VAmax Environmental Operation 0 C to 55 C Storage 40 C to 75 C a Variation over any 50 MHz band from 0 1 1300 MHz is typically lt 0 15 ns b Variation over any 50 MHz band from 0 1 130
45. power meter to the amplifier OUTPUT Note the power meter reading Use this reading to calculate amplifier gain Example 7 dBm read in step 2 minus 10 dBm set in step 1 plus 20 dB read from attenua tor 23 dB gain Gain at 1300 MHz dB Use the attenuation printed on the 20 dB attenuator This may vary slightly depending upon the frequency 3 20 Tune the sweep oscillator for a maximum indication on the power meter at 1150 100 MHz Disconnect the oscillator and the power meter from the amplifier Connect the power meter through the 10 dB attenuator to the oscillator Set the oscillator signal level for 10 dBm out of the attenuator Disconnect the power meter from the sweep oscillator and 10 dB attenuator Connect the oscillator through the 10 dB and 20 dB attenuators to the amplifier INPUT Con DRAFT Operation and Service Manual Performance Tests Procedures nect the power meter to the amplifier OUTPUT Calculate and record the amplifier gain as in step 2 Gain at 1150 MHz dB 5 Measure calculate and record the amplifier gain at the following frequencies Use the procedures outlined in steps 3 and 4 Frequency Gain 800 200 MHz tune for minimum dB 350 100 MHz tune for minimum dB 6 Disconnect the sweep oscillator and the power meter from the amplifier Connect the equipment as shown in Figure 4 Set the generator sweeper for a 10 MHz CW signal Set the signal level for 40 dB
46. required to adapt the manual to other serial number prefixes are con tained in a yellow Manual Changes insert supplied with the manual For infor mation about serial number prefixes not listed on the title page or in the insert contact your nearest Hewlett Packard office 10 DRAFT Operation and Service Manual General Information DECLARATION OF CONFORMITY according fo ISOAEC Guide 22 and EN 45014 Manufacturer s Name Hewlett Packard Co Manufacturer s Address Microwave Instruments Division 1400 Fountaingrove Parkway Santa Rosa CA 95403 1799 USA declares that the product Product Name Ampiifier Model Number HP 8447A HP 8447D HP 8447E HP 8447F Product Options This declaration covers all options of the above products conforms to the following Product specifications Safety IEC 348 1978 HD 401 51 1981 CAN CSA C22 2 No 231 Series M 89 EMC CISPR 11 1990 EN 55011 1991 Group 1 Class A IEC 801 2 1984 EN 50082 1 1992 4 kV CD 8 kV AD IEC 801 3 1984 EN 50082 1 1992 3 V m 27 500 MHz IEC 801 4 1988 EN 50082 1 1992 0 5 kV Sig Lines 1 kV Power Lines IEC 555 2 1982 A1 1985 EN 60555 2 1987 IEC 555 3 1982 A1 1990 EN 60555 3 1987 A1 1991 Supplementary Information The product herewith complies with the requirements of the Low Voltage Directive 73 23 EEC and the EMC Directive 89 336 EEC Safety qualification tests for these products was performed prior to 1 December 1993 Santa Rosa California USA
47. sted may be used provided their specifications meet or exceed those listed in the table General Service Information The part reference designator is the assembly designator plus the part designator Example A1R9 is R9 on the Al Power Supply Assembly Refer to the parts list of the desired model number for the specific component description for ordering parts Additional technical assistance may be obtained by contacting your local Hewlett Packard sales and service office Some of these offices are listed in Table 13 These servicing instructions are for use by qualified personnel only To avoid electrical shock do not perform any servicing unless you are qualified to do so The opening of covers or removal of parts is likely to expose dangerous voltages Disconnect the instrument from all voltage sources while it is being opened The power cord is connected to internal capacitors that may remain live for 10 seconds after disconnecting the plug from its power supply Troubleshooting Procedure First check the input and output cables Isolate the trouble to the amplifier s or power supply by checking the 20 volts at XA1 14 after removing the red wire from C2 If the voltage is present replace the amplifier re attach the red wire to C2 If voltage is not present or incorrect check the power supply The voltages shown are typical with the amplifier s disconnected from the power supply Equipment Digital voltmeter 2 o400o0 c0e4
48. t and tilt stand in place ready for use as a bench instrument WARNING If this product is not used as specified the protection provided by the equipment could be impaired This product must be used in a normal condition only in which all means for protection are intact Rack Mounting The amplifier may be rack mounted by using an adapter frame The adapter frame is arack frame that accepts several combinations of sub modular units For addi tional information address inquiries to your nearest Hewlett Packard sales and service office Storage and Shipment Packaging The following paragraphs contain a general guide to repackaging of the instru ment for shipment Refer to them for information about using the original packag ing or using other packaging DRAFT 13 CAUTION Operation and Service Manual Receiving and Operating If the instrument is to be shipped to Hewlett Packard for service or repairs attach a tag to the instrument identifying the owner and indicating the service or repair required Include the model number and full serial number of the instrument Original Packaging If the original container is to be used proceed as follows a Place instrument in original container If it is not available a suitable container can be purchased from your nearest Hewlett Packard sales and service office b Be sure the container is well sealed with strong tape or a metal band Other Packing Material If the original cont
49. t changing any of the sweep oscillator settings move the 10 dB attenuator from the amplifier OUTPUT to the amplifier INPUT The power meter should now be con nected directly to the amplifier OUTPUT and the sweep oscillator should be connected through the 20 dB attenuator and the 10 dB attenuator to the amplifier INPUT 13 The power meter should read as follows HP 8447E less than 3 5 dBm dBm HP 8447F power amp less than 3 5 dBm dBm HP 8447F H64 low fre less than 6 dBm dBm quency preamp 14 Repeat steps 11 through 13 at various frequencies between 0 1 and 1300 MHz For the HP 8447F H64 low frequency preamp repeat steps 11 through 13 at various frequencies between 0 1 to 50 MHz DRAFT 23 Operation and Service Manual Performance Tests Procedures VSWR Test Procedure Specifications VSWR HP 8447D HP 8447E HP 8447F Preamp Power Amp Preamp Power Amp 1 to 1300 0 75 to 1400 1 to 1300 MHz 0 75 to 1400 MHz MHz MHz HP 8447F H64 Preamp Low Freq Preamp 1 to 1300 MHz 1 to 50 MHz lt 2 0 Input lt 2 2 Input lt 2 0 Input lt 2 2 Input lt 2 0 Input lt 2 0 Input lt 2 2 Output lt 2 5 Output lt 2 2 Output lt 2 5 Output lt 2 2 Output lt 2 2 Output Description A network analyzer is swept in steps from 1 to 1300 MHz or 1400 MHz At each step the analyzer display is referenced to 1 dB return loss by shorting its out put The short is then removed and the amplifier return loss is measured at the INPUT and
50. wr rect IN4004 400VIA DO 41 1901 0743 A1CR3 1901 0743 Diode pwr rect IN4004 400VIA DO 41 1901 0743 A1CR4 1901 0743 Diode pwr rect IN4004 400VIA DO 41 1901 0743 A1CR5 1920 3002 Diode breakdown 3 16V 5 1920 3002 A1CR6 1902 0761 Diode breakdown 5 9 6 5V 1N821 A1CR7 1901 0025 Diode silicon 100 mA 1V FD 2387 A1CR8 1902 3268 Diode breakdown 26 1V 5 1902 3268 A1CR9 1884 0073 Thyristor scr TO 5 VRRM 100 SCR1400 A1CR10 1901 0025 Diode silicon 100 mA 1V FD 2387 A1FI 2110 0012 Fuse 0 5 amp 250V 312 500 AFI 2110 0726 Clip fuse 0 250 diam 6008 32CN A1Q1 1853 0012 Xstr si PNP 2N2904A A1Q2 1854 0022 Xstr si NPN S17843 A1Q3 1854 0071 Xstr si NPN selected from 2N3704 1854 0071 A1Q4 1854 0071 Xstr si NPN selected from 2N3704 1854 0071 A1Q5 1854 0071 Xstr si NPN selected from 2N3704 1854 0071 AIR1 0757 0836 R fixd met flm 7 50 kohm 1 1 2W 0757 0836 A1R2 0698 7238 1 R fixd met flm 1 78 kohm 1 1 8W 0698 7238 A1R3 0757 0836 A1R4 0811 1832 A1R5 0698 0089 A1R6 0698 0083 AIR7 0698 3440 fixd met flm 7 50 kohm 1 1 2W 0757 0836 fixd WW 1 5 ohm 5 Type V 1W 0811 1832 fixd met flm 1780 ohm 1 1 8W 0698 0089 fixd met flm 1 96 kohm 1 1 8W 0698 0083 fixd met flm 196 ohm 1 1 8W 0698 3440 AAW RA A1R8 0757 0416 AIR9 2100 1758 A1R10 0698 3154 AIR11 0757 1094 fixd met flm 511 ohm 1 1 8W 0757 0416 var ww I kohm 5 Type V 1W 2100 1758 fixd met flm 4 22 kohm 1 1 8W 0698 0083 fixd met flm 1 47 kohm 1 1 8W 0757
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