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 laser printer repair group?
Actually one of theirs was a Ricoh engine Regards, Stephen Hanselman Datagate Systems, LLC
By
Stephen Hanselman
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#110707
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Re: Agilent 54831M
The link works, however, the download doesn't seem to be starting. Does an expiration date/time exist?
By
Bostonman <bostonman73@...>
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#110706
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Re: HP3580A Repair- Spurious Signal
Is the spur exactly 90 HZ? ?That might be a clue. I would double check the mixer trim pot connections with an ohm meter on low range and also reflow the solder of joints. You might need another 3580
By
Ham Radio <bernard.murphy@...>
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#110705
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Re: hp laser printer repair group?
If anyone needs tips, I had some articles on repairfaq.org and I worked on A LOT of HP laser printers, from Laserjet II to Color Laserjet 4600 ---8<---Corte aqui---8<---
By
Alexandre Souza
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#110704
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Re: hp laser printer repair group?
I have a bunch of HP LaserJet II, IID and III printers if anyone is interested.? Oregon.
By
David B <dburton97128@...>
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#110703
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Re: ROM / EEPROM firmware dump
The KO4BB site is very good. It can take a while for things to post. But they do get there. As I also recall anyone can get to the download section ahead of the release. But as mentioned you need to
By
paulswed
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#110702
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Re: hp laser printer repair group?
HP laser printers all use a Canon print engine that HP wraps its own plastic and personality board around. So the "consumable" rollers, separation pads, fuser parts can all be sourced easily. There
By
Ken Eckert
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#110701
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Re: hp laser printer repair group?
You are sooooooo correct. But if you want to, get a bottle of fedron AKA Dr. Scat, or rubber roller restorer it really helps on the rollers. Don¡¯t use compressed air always suck, the dust is sort of
By
Stephen Hanselman
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#110700
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Re: hp laser printer repair group?
I had a quick Google search and no luck. ?I believe most of the lower HP ?printers are not worth repairing. Try searching ?on YouTube for your particular model of printer ¡ª you might find someone
By
Ham Radio <bernard.murphy@...>
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#110699
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Re: ROM / EEPROM firmware dump
I¡¯m not in a need of a keyword. I¡¯m in the need of the application itself (exe or the sources) so I can provide an alternative that requires no PC and no special software, just a web browser.
By
Kuba Sunderland-Ober
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#110698
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Re: ROM / EEPROM firmware dump
Whoa...slow down!? I just sent it to him a few hours ago.? You need to wait until the owner has had some time to think about it, play with it,? and then decide how to deal with it, where to put it,
By
Caesar Valenti
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#110697
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Re: HP435 measuring head?
Hi All, Over the years I've collected a fair bit of test equipment. I'm lucky enough to have 3 HP sensors and four different HP power meters as well as some good quality attenuators that allow me to
By
Lou Blasco
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#110696
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Re: HP435 measuring head?
Same here. I miss that. Thanks, Barry - N4BUQ
By
n4buq
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#110695
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Re: ROM / EEPROM firmware dump
What is the name of the program so I could look for it by name? Otherwise there are slim chances I could find it - ko4bb is vast.
By
Kuba Sunderland-Ober
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#110694
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Re: ROM / EEPROM firmware dump
Please upload the source code project somewhere, or even email it to me personally. I can post it to GitHub for you if you wish, and also set up a GitHub page that will compute the codes in the
By
Kuba Sunderland-Ober
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#110693
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Re: HP435 measuring head?
Can you say what model it is? One of my most treasured items is a "Sanders" slotted waveguide measuring line. The quality of construction and sheer mechanical precision makes it a wonderful thing in
By
nigel adams
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#110692
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Re: HP435 measuring head?
You are confusing the usual HP power meter,
By
doug
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#110691
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Re: ROM / EEPROM firmware dump
I have sent the program to KO4BB.? Not sure what he will do with it, but at least someone else has it in case I get Covid-19 or get caught up in one of our many fires here in Sonoma county.? The
By
Caesar Valenti
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#110690
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Re: HP435 measuring head?
This is a real interesting thread. So I thought I¡¯d throw in my two cents A SA is not a power meter..... actually it is and in some respects a better one. True you do have the issues of calibration
By
Stephen Hanselman
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#110689
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Re: HP435 measuring head?
But I bet the newer model produced more heat to warm your tush! ;)Jim Ford?Sent from my Verizon, Samsung Galaxy smartphone
By
Jim Ford
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#110688
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