CHECK OUT THE WIKI The purpose of the wiki is mainly to allow you to find information on instruments, either from either
- The model number
- The function(s) listed below. Some instruments have multiple functions - for example, the 4195A is a VNA, spectrum analyzer and an impedance analyzer. Therefore the 4195A is listed in multiple categories
Please also check out HPWiki available here:
- Accessory kits - various types
- AC power analyzers - PA2201A and PA2203A
- AC power supplies 6811C, 6812C, 6813C
- Airlines
- Arbitrary waveform generators M8194A
- Amplifiers?493A, 495A?
- Attenuators (optical) 8156A, 8157A, 8158B, 81566A, 81576A,?
- Attenuators (RF) 8494A
- Attenuator set (500 ¦¸) 350C
- Attenuator set (600 ¦¸) 350D
- Attenuator switch driver
- Audio analyzers? 8903A, 8903B, 8903E,? ?
- Base station test sets
- Bit error rate testers (BERTs)
- Cables
- Capacitance meters U1701A, U1701B, 4272A, 4278A, 4279A
- Capacitor Bridge 4270A,
- Capacitor standards 16380A, 16380C,?
- Carrier noise test setsi
- Cesium frequency standards
- Clamp ammeters
- Close field probes
- Crystal Impedance E4915A, E4916A
- Data Acquisition Systems (DAQs)
- DC power analyzers
- DC power supplies 6030A , 6031A , 6032A, 6033A, 6035A, 6131C, 6621A, 6622A, 6623A, 6624A, 6627A, 6255A, 6645A, 6671A, 6672A, 6673A, 6674A, 6675A, 62003A, 62003C, 62003E, 62004A, 62004B, 62004E, 62005A, 62005B, 62005E, 62006A, 62006B, 62006E, 62010A, 62010C, 62010E, 62012A, 62012C, 62012E, 62015A, 62015C, 62015E, 62018A, 62018C, 62018E, 62024A, 62024C, 62024E, 62028A, 62028C, 62028E, 62048A, 62048C, 62048E
- Delay lines
- Detectors
- Device current waveform analyzers
- Digital communications analyzers
- Directional couplers
- Distortion analyzers 330B, 330C, 330D, 331A, 332A, 333A, 334A, 339A, 8903A, 8903B, 8903E,???
- Dynamic measurement DC source
- Electrometers
- Fading simulators
- Femto ammeters
- Filters
- Frequency counters 522B, 5342A 5343A 5352B
- Frequency standards?
- Function Generators ? 3310A,? 8165A,
- GPIB controllers, extenders, cables etc.
- GPS frequency standards
- Harmonic mixers
- High resistance meters 4339B
- High resistance meter fixtures 16008B
- HEV EV Grid Emulators and Test Systems
- In-circuit test systems
- Impedance analyzers 4195A, 4291A, 4291B, 4395A, 4396A, 4396B, 4294A, E4990A, E4991A
- Impedance Analyzer Accessories
- Impedance / Gain Phase analyzer 4194A
- Impedance Meter 4193A,
- Isolators
- LCR meters? U1701A, U1701B, U1731A,? U1731B, U1731C, U1732A, U1732B, U1732C, U1733C, 4191A , 4192A, 4194A, 4195A, E4196A,? 4216A, 4260A, 4261A, 4262A? 4263A, 4263B, 4271B, 4274A, 4275A, 4276A , 4277A, 4284A, 4285A, 4286A, 4287A, 4291A, 4291B, 4294A, 4332A, 4342A, 4395A, 4396A, 4396B, E4980A and E4980AL
- LCR meter calibration devices? 16380A 42030A? 42090A, 42091A and 42100A
- LCR meter accessories
- 2-Terminal BNCs.
- 4-Terminal Pair (BNC connectors)
- Cable extension 16048A, 16048D, 16048E, 16048G, 16048H
- DC current bias accessories 42841A, 42842A, 42842B, 42842C, 42843A
- DC voltage bias accessories 16065A, 16065C,
- Kelvin clips 16089A, 16089B, 16089C,16089E
- Lead Components 16047A,16047B, 16047D, 16047E
- Material 16451B, 16452A
- Probes 42941A
- SMD 16034E, 16034G, 16034H
- 2-port 16096A
- 7 mm (APC7)
- 2-Terminal BNCs.
- LCZ meters? 4276A, 4277A,
- Lightwave clock / data receivers
- Lightwave converter
- Lightwave component analyzer
- Lightwave measurement system mainframes
- Lightwave polarization analyzers 8509B
- Logic analyzers
- Nemo wireless network solutions.
- Noise and interference test set
- Noise figure analyzers
- Noise sources 346A, 346B. 346C ,
- Matching pads (50 ohm to 75 ohm or similar)
- Materials test equipment
- Microwave repeaters
- Microwave downconverters 70427A
- Microwave / THz sources
- Milliammeter 428B
- Milliohm meter
- Mobile communications DC source
- Modular instruments
- AXIe
- Data acquisition (DAQ)
- USB
- PXIe
- Modulation analyzers
- Multimeters 427A, 970A
- Optical attenuators
- Optical heads
- Optical sources
- Optical spectrum analyzers
- Oscilloscopes 120A, 120AR, 120B, 122A, 130A, 130B, 130BR, 130C, 140A, 140B, 141A, 150A, 150AR, 160B, 180A, 180AR, 180CD, 181A, 181AR, 181T, 181TR, 182C, 182T, 183A, 183B, 184A, 184B, 185A, 185B, 1200A, 1200B, 1220A, 1221A, 1703A, 1707A, 1707B, 1710A, 1710B, 1715A, 1722A, 1725A, 1726A, 1740A, 1741A, 1742A, 1743A, 1744A, 1746A, 1980A, 1980B, 5403A, 6000A, 6000L, 16533A, 16534A, 54100A, 5410B, 54100C, 5100D, 54111D, 54120A, 54120B, 54200A, 54501A, 54502A, 54503A, 54504A, 54520A, 54520C, 54540A, 54540C, 54542A, 54542C, 54600B, 54601A, 54601B, 54602B, 54603B,? 54645A, 54654N, 54710A, 54720A, 54750A, 54825N, E1428,?
- Oven controlled crystal oscillators (OCXOs)
- Pattern generators
- PCM terminal test set
- Phase noise measurement
- Pico ammeters
- Printers 2225
- Plotters 7470A, 7475A?
- Probes
- Protocol analyzers and exercisers.
- Power booster test sets
- Power meters 431A, 431B, 431C, 432A, 435A, 435B, 437B, 438A
- Power splitters
- Power supplies
- Pulse generators
- Q-meters 4342A?
- Q-meter calibration inductors 16470A
- Reflection transmission test set
- Return loss module (optical)
- Relays / switches / switch matrices (optical)
- Relays / switches / switch matrices (RF)
- Resistor standards 42030A?and 42100A
- S-parameter test sets
- Scalar network analyzers
- SCSI bus preprocessor interface E2324A
- Selective level meters 3746A
- Semiconductors
- Semiconductor parameter analyzers 4145A, 4155B, 4156B,
- Signal analyzers
- Signal generators / sweep generators / signal sources / oscillators 200CD, 201B, 209A, 204D,? 608A,? 8165A
- Software
- Source measure units
- Spectrum analyzers 4195A,???
- Switch control units
- SWR meter 415E?
- Time interval? counters
- Time mark generator 226A
- Timing and data state modules
- Torque wrenches
- Transmitter testers
- Trigger modules
- Ultrasound transducers
- Universal bridge? 4260A, 4265A, 4265B?
- Vacuum tube voltmeter 410C
- Vector Impedance Meter 4193A, 4800A, 4815A
- Vector Network Analyzers (VNAs) 4195A,? 8510A, 8510B, 8510C, 8753A, 8753B, 8753C, 8753D, 8753E, 8753ES, 8752ET, 8719A, 8719B, 8719C, 8719D, 8720A, 8720B, 8720C, 8720D, 8720ES, 8722A, 8722B, 8722C, 8722D, 8722ES,
- Vector Network Analyzers (VNA) calibration kits 85032B, 85032E, 85033C, 85033D, 85033E, 85050B, 85050C, 85050D, 85052B, 85052C, 85052D, 85054A, 85054B, 85054D, 85056A
- Vector Network Analyzer (VNA) verification kits
- Vector Signal Analyzer 89650S, 89600S
- Vector voltmeters 8405A, 8508A,
- VXI mainframes 70000B, 70000C
- Waveform and function generators
- Waveguide to waveguide and waveguide to coaxial transitions.
- Wireless 58 OTA chambers
- Wireless channel emulators
- Wireless network emulators
- Wireless communication test sets
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Re: HP 8116A woes with E42 error
Thanks for the help fellas. Really appreciate it. Will target Q502 first and let ya know how it goes. Probably won't be until Friday or next weekend before I can get after it. Plus not sure if I have
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Swiss
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#126760
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Re: HP 8662A Power up - overvoltage shutdown
I recommend another weekend and replace all tear drop tantalums, it will happen again and again over time if you do not remove all. Regards Gerald VK3GM
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Gerald
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#126759
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Re: HP 8662A Power up - overvoltage shutdown
WB8TSL: .... The 8663 supply is pretty much the same. The 20 V reg is pretty simple and can be traced out if needed. But check that the 20 V is not shorted to ground. The smoke makes me think
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Gerhard_DK4XP
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#126758
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Re: E4418B power supply schematic?
Hi Tom thank you for the link to the power supply I have uploaded it to the E4418-9 file along with service and user information Regards Paul B
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Paul Bicknell
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#126757
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Re: HP 8116A woes with E42 error
I can assure you: A steady-state voltage of approx. 10.5V (mind the polarity: Q502's emitter 10.5V more positive than its base, as may be concluded from 3) and 4)) between Q502's emitter and its base
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Raymond Domp Frank
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#126756
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Re: HP 8116A woes with E42 error
---- If 1V-1.5V measurements are with no power applied then Q502 is bad as Raymond also suggested. |Vbe| shouldn't exceed ~ 0.7V even in-circuit if power is not applied.
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Ozan
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#126755
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Re: HP 8116A woes with E42 error
I double checked my DC measurements for the cathode of CR502 and the emitter of Q502 and they were the same as above. Put a scope on pin 6 of U502, and there is minimal AC. 52 mV max. These are
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Swiss
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#126754
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Re: HP 3465A offset when input shorted
Quick update on this one, mostly replying for completion. I located the suggested 2N4117A from Langrex here in the UK for a measly ?3.50 which was acceptable coin for this DMM. Arrived today. Did a
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Chris Smith <me@...>
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#126753
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Re: HP 8116A woes with E42 error
... as Ozan correctly says. Raymond
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Raymond Domp Frank
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#126752
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Re: HP 8116A woes with E42 error
I assumed you were looking with a minimal amplitude AC signal. If incorrect, you're unnecessarily complicating things and making measurements with a DC meter essentially useless. Raymond
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Raymond Domp Frank
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#126751
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Re: 8657B distortion
Thanks Jim.? I don''t know where to look for the input to the attenuator so I better start reading the manual.? Your diagnosis is what I hope is the problem, since repairing that may not be as
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Bob Albert <bob91343@...>
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#126750
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Re: HP 86200B detectors.
The 86200 is a entirely different architecture as the regular HP sensors , it is a diode based sensor that contains correction constants inside a EEPROM , if I remember they were based on the 85037
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Lothar baier <Lothar@...>
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#126749
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HP 86200B detectors.
Hi. Apologies if I've asked this here before, but the grey cell doesn't recall doing so... I have two 86200B 50 Ohm 10 MHz to 3 GHz detector probe assemblies (with cables) that came with my slightly
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Dave_G0WBX
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#126748
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Re: HP 8116A woes with E42 error
--- DC voltages do not add up to correct values, are these voltages in a state where output also has a large AC signal on it? For example cathode of CR502 is at -9.446V, which is the same node as base
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Ozan
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#126747
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Re: HP 8116A woes with E42 error
The combination of 3) and 4) would indicate Q502 has open base-emitter. Raymond
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Raymond Domp Frank
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#126746
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Re: servicing 8671B Synthesized CW Generator 2.0-18 Ghz unit (first power up)
First red flag is the missing seal on the top screw which indicates someone been in there before . The phaselock message normally clears once the unit warms up but it could also be a indication of a
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Lothar baier <Lothar@...>
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#126745
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Re: E4418B power supply schematic?
Hi Tom, Thanks for the datasheet. I saved it for next time. This time I got lucky - another one of those resistors was open. It was the same value as the one I replaced several years ago, so I still
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Razvan
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#126744
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Re: 8657B distortion
I sounds like there may be a problem with the reverse power protection.? There are PIN diodes in series with zener diodes to ground in the protection circuit and it sounds like perhaps one of the
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Jim Summers
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#126743
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Re: servicing 8671B Synthesized CW Generator 2.0-18 Ghz unit (first power up)
Hello Lothar and HAKE community I just got cables shipped to me, and planned to use a semi rigid microwave test cable for early check out between 8671b generator and 8566b spectrum analyzer. I had a
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Samudra N3RDX S21X
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#126742
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Re: E4418B power supply schematic?
Hi Razvan, I don't have a schematic, but mine has an Artesyn NFN40-7608. The datasheet is here. https://datasheetspdf.com/pdf-file/454677/ETC/NFN40-7608/1 Is the standby light on, or do you get
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Tom B
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#126741
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