Канал: Thomas Scherrer OZ2CPU Teardown

Digimess Concept Mastech HY3003-3 powersupply test repair

Digimess Concept Mastech HY3003-3 powersupply test repair

Bruker BFX-5 RF Power Amplifier 5W VHF 1987 test teardown

Bruker BFX-5 RF Power Amplifier 5W VHF 1987 test teardown

KN Instruments Nixie Tube Frequency counter 250MHz 1974

KN Instruments Nixie Tube Frequency counter 250MHz 1974

Delta Elektronika DC power supply CASE DESIGN FOLLOW UP

Delta Elektronika DC power supply CASE DESIGN FOLLOW UP

Delta Elektronika E 0300-0.1 DC power supply 300V repair teardown

Delta Elektronika E 0300-0.1 DC power supply 300V repair teardown

Converteam SKiiP 2013GB172 Semikron Transistor Power Module IGBT

Converteam SKiiP 2013GB172 Semikron Transistor Power Module IGBT

HP 8922M GSM RF test set 10-1000MHz deep teardown

HP 8922M GSM RF test set 10-1000MHz deep teardown

nic 1170 nicolet instrument corporation four ch digital oscilloscope 1978

nic 1170 nicolet instrument corporation four ch digital oscilloscope 1978

Datapulse 100A Systron Donner Pulse generator 10MHz 1971

Datapulse 100A Systron Donner Pulse generator 10MHz 1971

HP 1710B oscilloscope 2ch 200MHz 1976 teardown repair

HP 1710B oscilloscope 2ch 200MHz 1976 teardown repair

HIOKI Digital Power HI Tester model 3182 1986 test teardown

HIOKI Digital Power HI Tester model 3182 1986 test teardown

Data Technology Model 40 digital multimeter 4½ digit 1973 teardown

Data Technology Model 40 digital multimeter 4½ digit 1973 teardown

Grundig Farbgenerator Color generator FG 70S/ PLL tv test colorbar 1992 repair teardown

Grundig Farbgenerator Color generator FG 70S/ PLL tv test colorbar 1992 repair teardown

Danbridge CLR Bridge CT 10 1983 test teardown

Danbridge CLR Bridge CT 10 1983 test teardown

Elma Helmut Klein Timodul 2000 Watch Diagnose Center testequipment

Elma Helmut Klein Timodul 2000 Watch Diagnose Center testequipment

DIY 30kV LAB variable DC Power Supply test teardown 1997

DIY 30kV LAB variable DC Power Supply test teardown 1997

Datalab Transient Recorder DL901 1978 1ch digital scope IEEE

Datalab Transient Recorder DL901 1978 1ch digital scope IEEE

Tektronix TDS420 Oscilloscope 4ch 100MHz 1992 repair teardown

Tektronix TDS420 Oscilloscope 4ch 100MHz 1992 repair teardown

Prestel field strength meter mc16 VHF UHF TV bands 1968 test teardown

Prestel field strength meter mc16 VHF UHF TV bands 1968 test teardown

Philips PM5515 Color TV Pattern generator 1989 test teardown

Philips PM5515 Color TV Pattern generator 1989 test teardown

Tektronix oscilloscope 2445 DMM 4ch 150MHz 1985 repair teadown

Tektronix oscilloscope 2445 DMM 4ch 150MHz 1985 repair teadown

Sabtronics model 2000 digital multimeter kit 3½ digit 1978

Sabtronics model 2000 digital multimeter kit 3½ digit 1978

Metrel EurotestAT MI 3101 mains installation tester 2006

Metrel EurotestAT MI 3101 mains installation tester 2006

Datron instruments 1071 autocal digital multimeter 7½ digit 1984

Datron instruments 1071 autocal digital multimeter 7½ digit 1984

XY Neigungsaufnehmer FSG PE-WDXY/ E-11 tilt sensor 1994

XY Neigungsaufnehmer FSG PE-WDXY/ E-11 tilt sensor 1994

Grundig H&B Universal Röhrenvoltmeter RV3 6062 1963 test teardown

Grundig H&B Universal Röhrenvoltmeter RV3 6062 1963 test teardown

IKEGAMI Casy VR-621 Closed Circuit Television Camera BW 1970

IKEGAMI Casy VR-621 Closed Circuit Television Camera BW 1970

Hamradio Radioamateur Fleamarked OZ6FRS 17 Aug 2024

Hamradio Radioamateur Fleamarked OZ6FRS 17 Aug 2024

Graphtec Thermal Arraycorder WR7700 1991 test teardown

Graphtec Thermal Arraycorder WR7700 1991 test teardown

Tektronix PAL Television Generator TSG-271 1997 test teardown

Tektronix PAL Television Generator TSG-271 1997 test teardown

DIY Storno Type C32 A radio test station 1968 teardown

DIY Storno Type C32 A radio test station 1968 teardown

FLUKE 891A DC Differential Voltmeter 1968 test teardown

FLUKE 891A DC Differential Voltmeter 1968 test teardown

Olympus UES-40 SurgMaster Electrosurgical Unit 1998 teardown

Olympus UES-40 SurgMaster Electrosurgical Unit 1998 teardown

Multiguard BM 25 Multi-Gas Area Monitor 2007 teardown

Multiguard BM 25 Multi-Gas Area Monitor 2007 teardown

ACDC electronics Emerson EL-300 EL-301 modular load system

ACDC electronics Emerson EL-300 EL-301 modular load system

HP 16702A Logic Analysis System test and teardown

HP 16702A Logic Analysis System test and teardown

Testing PUT Programmable Unijunction Transistor 2N6027 how they work

Testing PUT Programmable Unijunction Transistor 2N6027 how they work

Radiofon Electronic Autoranging power supply 771S dual 30V 3A

Radiofon Electronic Autoranging power supply 771S dual 30V 3A

Tektronix Type 526 Vectorscope 1966 composite video test restore teardown

Tektronix Type 526 Vectorscope 1966 composite video test restore teardown

BBC Goerz Metrawatt Unigor 5s multimeter type 226215

BBC Goerz Metrawatt Unigor 5s multimeter type 226215

Marconi TF2210 Oscilloscope 2ch 100MHz 1969 teardown

Marconi TF2210 Oscilloscope 2ch 100MHz 1969 teardown

Thomson-Brücke Goerz Type AE 531 resistor bridge teardown

Thomson-Brücke Goerz Type AE 531 resistor bridge teardown

HP 970A Probe Multimeter 3½ digit 1000 count test teardown

HP 970A Probe Multimeter 3½ digit 1000 count test teardown

DIY 2m radioamateur RF tube amplifier 1975 teardown

DIY 2m radioamateur RF tube amplifier 1975 teardown

S. E. Lab Oscilloscope SM112 2ch dual timebase 100Mhz 1978

S. E. Lab Oscilloscope SM112 2ch dual timebase 100Mhz 1978

Danameter Copenhagen Type 500 Tube Voltmeter 1955 repair teardown

Danameter Copenhagen Type 500 Tube Voltmeter 1955 repair teardown

Nanodrop SpectroPhotoMeter ND-1000 2006 test teardown

Nanodrop SpectroPhotoMeter ND-1000 2006 test teardown

Karl Storz SCB thermoflator 26432020 Medical 2006 teardown

Karl Storz SCB thermoflator 26432020 Medical 2006 teardown

Hung Chang HC-F100 multifunction counter 10Hz to 100MHz test teardown

Hung Chang HC-F100 multifunction counter 10Hz to 100MHz test teardown

Beamex BIC 10 Instrument Calibrator test teardown

Beamex BIC 10 Instrument Calibrator test teardown

HP 3734A Electronic Counter 5 MHz 5 digit Nixie 1966 repair teardown

HP 3734A Electronic Counter 5 MHz 5 digit Nixie 1966 repair teardown

Wirewound 10 turns precision potentiometers (Bourns) How are they made

Wirewound 10 turns precision potentiometers (Bourns) How are they made

Telequipment Oscilloscope D61A 2ch 1975 test repair teardown

Telequipment Oscilloscope D61A 2ch 1975 test repair teardown

AVO Test Bridge R-C L63 version 1937-47 test teardown

AVO Test Bridge R-C L63 version 1937-47 test teardown

HBM K10 Measurement Amplifier KWS 101A frame 1990 teardown

HBM K10 Measurement Amplifier KWS 101A frame 1990 teardown

TRIO Kenwood SG-402 RF Signal Generator 100kHz - 30MHz 1974 teardown

TRIO Kenwood SG-402 RF Signal Generator 100kHz - 30MHz 1974 teardown

BBC Goerz Metrawatt Unigor 6e multimeter type 226236

BBC Goerz Metrawatt Unigor 6e multimeter type 226236

Radiometer BKF6bc Distortion Meter Audio 1964 repair teardown

Radiometer BKF6bc Distortion Meter Audio 1964 repair teardown

Nucletronics IMS 101 welding checker 2006 DOS 6.22 pc inside

Nucletronics IMS 101 welding checker 2006 DOS 6.22 pc inside

Alcon Medical Surgery IR diode pumped KTP Laser Green followup

Alcon Medical Surgery IR diode pumped KTP Laser Green followup

Nucletronics ISX 101 with PR 101 moisture density 1975 teardown

Nucletronics ISX 101 with PR 101 moisture density 1975 teardown

DIY power supply 8-30V 0.7A Model ELS 1012 Josty-Kit NT30 1975

DIY power supply 8-30V 0.7A Model ELS 1012 Josty-Kit NT30 1975

Nucletronics ICI 401 Tin Lead checker 1980

Nucletronics ICI 401 Tin Lead checker 1980

Alcon Medical Surgery IR diode pumped KTP Laser Green teardown

Alcon Medical Surgery IR diode pumped KTP Laser Green teardown

Nucletronics ICI 510 Radioactive welding checker teardown

Nucletronics ICI 510 Radioactive welding checker teardown

NEVA school lab equipment franck-hertz experiment tesrdown

NEVA school lab equipment franck-hertz experiment tesrdown

Litton Marine Systems Gyro Gyrosphere type 4590 C. Plath Mercury

Litton Marine Systems Gyro Gyrosphere type 4590 C. Plath Mercury

HP 1980B oscilloscope Measurement System Analog/Digital 100MHz

HP 1980B oscilloscope Measurement System Analog/Digital 100MHz

DIY Elektor Precision Power Supply Dec 1982 0-30V 3A linear 4 x 3055

DIY Elektor Precision Power Supply Dec 1982 0-30V 3A linear 4 x 3055

meshtastic dansk video første programmering og setup

meshtastic dansk video første programmering og setup

Bang and Olufsen Style Beckman neon voltmeter 1973 test and teardown

Bang and Olufsen Style Beckman neon voltmeter 1973 test and teardown

Normameter E2 analog multimeter 1965 test and teardown

Normameter E2 analog multimeter 1965 test and teardown

Kikusui oscilloscope 3ch type 5060A 1985 blanking issue

Kikusui oscilloscope 3ch type 5060A 1985 blanking issue

DIY power supply Linear 1980 pushbuttons quite special idea

DIY power supply Linear 1980 pushbuttons quite special idea

Tektronix Type 133 plug-in type Q transducer and strain gage preamp Tube 1960

Tektronix Type 133 plug-in type Q transducer and strain gage preamp Tube 1960

Radiometer MS 24A FM AM signal generator 55-216MHz

Radiometer MS 24A FM AM signal generator 55-216MHz

Advance Instruments LF oscillator J2E 1956 test teardown

Advance Instruments LF oscillator J2E 1956 test teardown

Metex Voltcraft Universal System MS-9150 1994-96 all in one workbench

Metex Voltcraft Universal System MS-9150 1994-96 all in one workbench

Nuclear Enterprises NE6581 Precision Pulse Generator 1968 test teardown

Nuclear Enterprises NE6581 Precision Pulse Generator 1968 test teardown

Elektro Automatik EA-PS 2042-10 B 160W Power Supply DANGEROUS

Elektro Automatik EA-PS 2042-10 B 160W Power Supply DANGEROUS

Gould Advance OS4000 Analog Digital Oscilloscope 10Mhz teardown

Gould Advance OS4000 Analog Digital Oscilloscope 10Mhz teardown

Gould Advance Instruments OS 250B Oscilloscope 2ch 15Mhz 1978 test teardown

Gould Advance Instruments OS 250B Oscilloscope 2ch 15Mhz 1978 test teardown

Leeds and Northrup Co Limited Speedomax H Plotter Recorder 1967

Leeds and Northrup Co Limited Speedomax H Plotter Recorder 1967

Philips GM2317 sinewave generator 20Hz-250kHz 1960

Philips GM2317 sinewave generator 20Hz-250kHz 1960

Advance Electronics Timer Counter TC6 Nixie 1960 test teardown

Advance Electronics Timer Counter TC6 Nixie 1960 test teardown

Sevanco Frequency Counter FC-6A 250MHz 1979 modified for IF

Sevanco Frequency Counter FC-6A 250MHz 1979 modified for IF

Grundig H&B WobbelSender type 6016 1960 test teardown

Grundig H&B WobbelSender type 6016 1960 test teardown

Philips E8 538 02 power supply 350V 1959 EL34 tubes

Philips E8 538 02 power supply 350V 1959 EL34 tubes

EICO TV-FM sweep signal generator model 360 1950

EICO TV-FM sweep signal generator model 360 1950

Hewlett Packard HP 85 Personal Computer 1981 running Basic

Hewlett Packard HP 85 Personal Computer 1981 running Basic

Analytical Development ADC 225 MK3 Medical CO2 measure 1986

Analytical Development ADC 225 MK3 Medical CO2 measure 1986

Hewlett Packard HP 87 Personal Computer HPIB 1982 running Basic

Hewlett Packard HP 87 Personal Computer HPIB 1982 running Basic

Radiometer MM2a LRC bridge 1974 test teardown

Radiometer MM2a LRC bridge 1974 test teardown

HP 3406A Broadband Sampling Voltmeter 1979

HP 3406A Broadband Sampling Voltmeter 1979

Danmar RT210 LINK 4000 SSB MF HF Radiotelephone Marine

Danmar RT210 LINK 4000 SSB MF HF Radiotelephone Marine

Heathkit Laboratory Oscilloscope IO-8 1965 test repair teardown

Heathkit Laboratory Oscilloscope IO-8 1965 test repair teardown

Sailor RT2048 VHF Thrane & Thrane SP Radio Marine water damaged

Sailor RT2048 VHF Thrane & Thrane SP Radio Marine water damaged

LakeShore Cryotronics 330 Autotuning Temperature Controller 1990

LakeShore Cryotronics 330 Autotuning Temperature Controller 1990

CBS Scientific Company Electrophoresis Power Supply EPS 250 Series II

CBS Scientific Company Electrophoresis Power Supply EPS 250 Series II

Oltronix B60-1T 1970 Power Supply Test Teardown

Oltronix B60-1T 1970 Power Supply Test Teardown

Philips PM6300 RCL Bridge 1965 test teardown

Philips PM6300 RCL Bridge 1965 test teardown

HSE Hugo Sachs Elektronik STIMI-1 1970 test teardown

HSE Hugo Sachs Elektronik STIMI-1 1970 test teardown

Power Ease 500 Invitrogen NOVEX Power Supply madical lab equipment

Power Ease 500 Invitrogen NOVEX Power Supply madical lab equipment

GW INSTEK GFG-8015G Function Generator 2MHz test repair

GW INSTEK GFG-8015G Function Generator 2MHz test repair

Danbridge Decade Capacitance Box 3 decades OLD

Danbridge Decade Capacitance Box 3 decades OLD

Wayne Kerr Component Bridge B522 1uH - 500kHenry test repair teardown

Wayne Kerr Component Bridge B522 1uH - 500kHenry test repair teardown

DIY Sine-Square-wave generator 1972 MJ test teardown

DIY Sine-Square-wave generator 1972 MJ test teardown

DIY power supply dual 0-30V 0-1A linear with sound current alarm 1979

DIY power supply dual 0-30V 0-1A linear with sound current alarm 1979

RE Radiometer Electronics four channel LOAD Follow-Up The Remake

RE Radiometer Electronics four channel LOAD Follow-Up The Remake

RE Radiometer Electronics four channel LOAD Follow-Up 1

RE Radiometer Electronics four channel LOAD Follow-Up 1

S & W model MS65 miniscope copenhagen EEG oscilloscope test teardown

S & W model MS65 miniscope copenhagen EEG oscilloscope test teardown

Grundig H&B Stabilisiertes Netzgerät 6007 1955 test teardown EL156

Grundig H&B Stabilisiertes Netzgerät 6007 1955 test teardown EL156

Exact Model 500SL Sweep Trig Function Generator 1Hz - 1MHz 1981

Exact Model 500SL Sweep Trig Function Generator 1Hz - 1MHz 1981

Delta Elektronika E 030-1 DC power supply 30V 1A test teardown

Delta Elektronika E 030-1 DC power supply 30V 1A test teardown

V.G. Electronics Titanium sublimation pump power supply test teardown

V.G. Electronics Titanium sublimation pump power supply test teardown

No-Name R-C measure unit 1940 type ?? test repair teardown

No-Name R-C measure unit 1940 type ?? test repair teardown

DLI DOLCH Scope Multiplexer SM80 8ch chopper alternator 1977

DLI DOLCH Scope Multiplexer SM80 8ch chopper alternator 1977

Heathkit ID-101 Electronic Switch Scope Chopper 1971 test teardown

Heathkit ID-101 Electronic Switch Scope Chopper 1971 test teardown

König TVC Pattern Generator F 988C 1987 video pal test teardown

König TVC Pattern Generator F 988C 1987 video pal test teardown

SR Miniscanner SR-13-906A VHF Police scanner 10 channels pocket 1990

SR Miniscanner SR-13-906A VHF Police scanner 10 channels pocket 1990

Holladay HI-3002 BroadBand Electromagnetic Exposure Field Survey Meter

Holladay HI-3002 BroadBand Electromagnetic Exposure Field Survey Meter

LEADER LCT-910 CRT Tester Rejuvenator Tube Restoring unit teardown 1970

LEADER LCT-910 CRT Tester Rejuvenator Tube Restoring unit teardown 1970

DIY TAFC signal pulse generator thingy 1974 teardown

DIY TAFC signal pulse generator thingy 1974 teardown

Koden automatic direction finder ks-535 marine navigation 1981

Koden automatic direction finder ks-535 marine navigation 1981

Telonic XY oscilloscope model 122 2ch 1980 0-10kHz test teardown

Telonic XY oscilloscope model 122 2ch 1980 0-10kHz test teardown

LEADER LCR-745 CPU Controlled Digital LCR Meter 1984 test teardown

LEADER LCR-745 CPU Controlled Digital LCR Meter 1984 test teardown

Telequipment Oscilloscope D65 2ch 15Mhz 1970 test teardown

Telequipment Oscilloscope D65 2ch 15Mhz 1970 test teardown

Siemens RK4A PLC time voltage motor control 1960 teardown

Siemens RK4A PLC time voltage motor control 1960 teardown

Afriso Euro-Index RGT 03 smoke analyzer 1996 test teardown

Afriso Euro-Index RGT 03 smoke analyzer 1996 test teardown

ESCORT EFG-3210 Sweep Function Generator 0.2Hz to 2MHz repair

ESCORT EFG-3210 Sweep Function Generator 0.2Hz to 2MHz repair

ITT Metrix T3 935A Power Supply 8 way calibration station test teardown

ITT Metrix T3 935A Power Supply 8 way calibration station test teardown

Philips PM5132 function generator 0.1Hz - 2MHz 1984 test repair teardown

Philips PM5132 function generator 0.1Hz - 2MHz 1984 test repair teardown

ESI universal impedance bridge model 250 DA 1964 test teardown

ESI universal impedance bridge model 250 DA 1964 test teardown

H. G. Neuwirth Hannover MS4/U Spez. 1966 test generator test teardown

H. G. Neuwirth Hannover MS4/U Spez. 1966 test generator test teardown

H. G. Neuwirth Hannover FUP1A Funkprüfgerät radio test generator 1973 test teardown

H. G. Neuwirth Hannover FUP1A Funkprüfgerät radio test generator 1973 test teardown

Siemens & Halske überlagerungsempfänger 9 rel 3 u 412a test teardown

Siemens & Halske überlagerungsempfänger 9 rel 3 u 412a test teardown

Philips PM9355 AC current probe amplifier 1980 repair test teardown

Philips PM9355 AC current probe amplifier 1980 repair test teardown

Jan Soelberg 18460 C-MOS frequency counter kit 1980 test teardown

Jan Soelberg 18460 C-MOS frequency counter kit 1980 test teardown

Thandar Sinclair TF200 LCD Frequency Meter 1980 repair teardown

Thandar Sinclair TF200 LCD Frequency Meter 1980 repair teardown

General Radio Wave Analyzer type 736 A 1950 0-16MHz test teardown

General Radio Wave Analyzer type 736 A 1950 0-16MHz test teardown

Misuratore di campo EP504B Field Measurement 1960 test teardown

Misuratore di campo EP504B Field Measurement 1960 test teardown

DIY radio amateur receiver 20m 80m band AM SSB by OZ4EF 1970

DIY radio amateur receiver 20m 80m band AM SSB by OZ4EF 1970

Twintex PPM-5H07 500V 0.7A DC power supply LINEAR test teardown

Twintex PPM-5H07 500V 0.7A DC power supply LINEAR test teardown

HP 204C Oscillator 5Hz - 1.2MHz 1974 test teardown

HP 204C Oscillator 5Hz - 1.2MHz 1974 test teardown

FLUKE 1980A digital counter 5Hz to 515MHz 1974 test teardown

FLUKE 1980A digital counter 5Hz to 515MHz 1974 test teardown

Ameco Electronic US navy Frequency Meter FR 5A/U 1957-59 test teardown

Ameco Electronic US navy Frequency Meter FR 5A/U 1957-59 test teardown

Hameg oscilloscope HM207-3 7MHz 1ch 1974 test repair teardown

Hameg oscilloscope HM207-3 7MHz 1ch 1974 test repair teardown

Radiometer AFM3 Modulation meter 3-1000MHz 1979 test teardown

Radiometer AFM3 Modulation meter 3-1000MHz 1979 test teardown

Wandel u. Goltermann LDE-2 delay and attenuation analyzer 200Hz 600kHz 1968

Wandel u. Goltermann LDE-2 delay and attenuation analyzer 200Hz 600kHz 1968

Wavetek voltage controlled generator VCG model 111 1965

Wavetek voltage controlled generator VCG model 111 1965

Philips EL6415 tube mixer 4ch amplifier 1960 restore improve repair teardown

Philips EL6415 tube mixer 4ch amplifier 1960 restore improve repair teardown

Wandel & Goltermann WS-6 Wechselspannungsstabilisator 1957 test repair teardown

Wandel & Goltermann WS-6 Wechselspannungsstabilisator 1957 test repair teardown

Bang and Olufsen K3 Distortion meter DM1 1979 test teardown

Bang and Olufsen K3 Distortion meter DM1 1979 test teardown

Brüel & Kjær 2305 Level Recorder 1965 logarithmic analog range

Brüel & Kjær 2305 Level Recorder 1965 logarithmic analog range

Brüel & Kjær 1022 Beat Frequency Oscillator 1964 restore repair

Brüel & Kjær 1022 Beat Frequency Oscillator 1964 restore repair

HP 6433B 0-36V 10A mains frequency switch mode supply 1966 test teardown

HP 6433B 0-36V 10A mains frequency switch mode supply 1966 test teardown

Rohde & Schwarz ESM 300 VHF monitoring receiver 1961 test teardown

Rohde & Schwarz ESM 300 VHF monitoring receiver 1961 test teardown

Marconi TF1245 Circuit Magnification Meter Q R L C 1974 test teardown

Marconi TF1245 Circuit Magnification Meter Q R L C 1974 test teardown

Marconi TF1246 Oscillator 40kHz-50MHz 1974 test teardown

Marconi TF1246 Oscillator 40kHz-50MHz 1974 test teardown

HP 608E VHF signal generator 10-480MHz 1970 test teardown

HP 608E VHF signal generator 10-480MHz 1970 test teardown

Rohde & Schwarz SKTU 3-1000MHz noise generator 1963 test and teardown

Rohde & Schwarz SKTU 3-1000MHz noise generator 1963 test and teardown

Philips PM5175 Amplifier 10W peak DC-1MHz 1972 test teardown

Philips PM5175 Amplifier 10W peak DC-1MHz 1972 test teardown

Grundig funk messplatz CB6 1978-79 test station for CB 27MHz teardown

Grundig funk messplatz CB6 1978-79 test station for CB 27MHz teardown

Dumont Cathode-ray oscillograph type 208-B 1940 test teardown repair

Dumont Cathode-ray oscillograph type 208-B 1940 test teardown repair

RE Radiometer Electronics four channel universal power sink LOAD teardown

RE Radiometer Electronics four channel universal power sink LOAD teardown

Oltronix MB 5-40 R Mod. 166-73-8 Regulated Power Supply test teardown

Oltronix MB 5-40 R Mod. 166-73-8 Regulated Power Supply test teardown

Oltronix LS 14 BS Regulated Tube Power Supply 500V 200mA 1961

Oltronix LS 14 BS Regulated Tube Power Supply 500V 200mA 1961

IMPO GM Amplifier Type 12.10 Geiger Tube Amplifier 1989 teardown

IMPO GM Amplifier Type 12.10 Geiger Tube Amplifier 1989 teardown

Radiometer RV36 transistor AC voltmeter 1971 test teardown

Radiometer RV36 transistor AC voltmeter 1971 test teardown

Keithley 2000 multimeter 6.5 digits 1998 test teardown

Keithley 2000 multimeter 6.5 digits 1998 test teardown

Grundig AS2 AM FM Abgleichsender 6031 0-115MHz test teardown

Grundig AS2 AM FM Abgleichsender 6031 0-115MHz test teardown

GW INSTEK GOM-802 DC MILLI OHM meter test teardown

GW INSTEK GOM-802 DC MILLI OHM meter test teardown

Velleman PC USB scope PCSU1000 60MHz Function generator PCGU1000

Velleman PC USB scope PCSU1000 60MHz Function generator PCGU1000

HP 1120A 500MHz probe AC and DC 1983 test teardown (HP 1121A in the end)

HP 1120A 500MHz probe AC and DC 1983 test teardown (HP 1121A in the end)

Philips PM5110 RC Generator 10Hz to 100kHz 1986 test teardown

Philips PM5110 RC Generator 10Hz to 100kHz 1986 test teardown

Mettler TM15 RDT PT100 temperature display 1970 test teardown

Mettler TM15 RDT PT100 temperature display 1970 test teardown

CTR Conrad Electronic Voltcraft SWG-26 sine square generator 1967 test teardown

CTR Conrad Electronic Voltcraft SWG-26 sine square generator 1967 test teardown

FLUKE 8800A Digital Multimeter 5dig LED 1974 test teardown

FLUKE 8800A Digital Multimeter 5dig LED 1974 test teardown

Heathkit IB -1103 Frequency Counter NIXIE 180MHz test teardown

Heathkit IB -1103 Frequency Counter NIXIE 180MHz test teardown

Wavetek 20Mhz Synthtesized Arbitray Function Generator model 95 1990 test teardown

Wavetek 20Mhz Synthtesized Arbitray Function Generator model 95 1990 test teardown

Siemens Sirecust BS1 medical patient monitor EKG EEG test teardown

Siemens Sirecust BS1 medical patient monitor EKG EEG test teardown

HP 5300B 5312A 5305B 1300MHz counter snap together concept 1977 (part 3)

HP 5300B 5312A 5305B 1300MHz counter snap together concept 1977 (part 3)

HP 5300B 5310A 5308A 75MHz timer counter snap together concept 1977 (part 2)

HP 5300B 5310A 5308A 75MHz timer counter snap together concept 1977 (part 2)

HP 34740A 34720A 34702A multimeter snap-together concept 1973 (part 1)

HP 34740A 34720A 34702A multimeter snap-together concept 1973 (part 1)

JJ Lloyd Instruments XY plotter type PL100 test teardown

JJ Lloyd Instruments XY plotter type PL100 test teardown

Philips PM2535 System Multimeter Bench 1990 test calibrate teardown

Philips PM2535 System Multimeter Bench 1990 test calibrate teardown

Kunkin KP184 DC electronic load 400W 150V 40A test teardown

Kunkin KP184 DC electronic load 400W 150V 40A test teardown

Grundig UZ2400 Universal Counter 1994 10Hz to 2400MHz test teardown

Grundig UZ2400 Universal Counter 1994 10Hz to 2400MHz test teardown

HP 6213A Power Supply 1969 0-12V 1A linear test repair teardown

HP 6213A Power Supply 1969 0-12V 1A linear test repair teardown

Navitronic PGU 1 Path Guidance Unit 1985 teardown

Navitronic PGU 1 Path Guidance Unit 1985 teardown

Elektro Automatik EA PS 7065-100 650W Power Supply test and teardown

Elektro Automatik EA PS 7065-100 650W Power Supply test and teardown

HP 400E AC rms Voltmeter 1969 test teardown

HP 400E AC rms Voltmeter 1969 test teardown

HP 3400A RMS Voltmeter thermocouple chopper Nuvistor 1965 teardown

HP 3400A RMS Voltmeter thermocouple chopper Nuvistor 1965 teardown

Emerson Model R48 2000e switch mode 2kW 48V test teardown

Emerson Model R48 2000e switch mode 2kW 48V test teardown

Nokia Siemens W-CDMA 3G Transmitter Receiver Filter motor tuned cell phone basestation

Nokia Siemens W-CDMA 3G Transmitter Receiver Filter motor tuned cell phone basestation

Nokia Siemens W-CDMA 3G Power Distribution Data interface Teardown cell phone basestation

Nokia Siemens W-CDMA 3G Power Distribution Data interface Teardown cell phone basestation

Siemens Cathode Ray Relay Tester model 109 test teardown 1961

Siemens Cathode Ray Relay Tester model 109 test teardown 1961

Philips PM3295 oscilloscope 2ch 350MHz 1987 test teardown

Philips PM3295 oscilloscope 2ch 350MHz 1987 test teardown

Cossor FM receiver alignment generator model 1324 test teardown

Cossor FM receiver alignment generator model 1324 test teardown

Hameg HM5005 Spectrumanalyzer 500MHz test teardown ANALOG

Hameg HM5005 Spectrumanalyzer 500MHz test teardown ANALOG