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 Ω) 350C
- Attenuator set (600 Ω) 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: DIY 11667A Power Splitter, resistor placement?
This result a good reason to expend power on two resistors .
Ing. Patricio A. Greco
Taller Aeronáutico de Reparación 1B-349
Organización de Mantenimiento Aeronáutico de la Defensa
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Patricio A. Greco
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#140165
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Re: DIY 11667A Power Splitter, resistor placement?
?
?Patricio correctly pointed out that metrology grade splitters use two 50R resistors. That is an absolute requirement for ratio measurements and leveling. Power combiners use three 16.67R
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Steve - Home
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#140164
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Re: DIY 11667A Power Splitter, resistor placement?
My homebrew clone of the 11667A splitter uses only two 50R resistors and one of the plots in my previous post is for this splitter. I use it with a levelling loop as in the image below. I've also
By
jmr
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#140163
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Re: DIY 11667A Power Splitter, resistor placement?
Please note that the metrology splitters has only 2 resistors… this is becuse are used to build a close to ideal equivalent reflectivity coefficient with a leveling loop.
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Patricio A. Greco
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#140162
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Re: DIY 11667A Power Splitter, resistor placement?
Yes, I agree that making it on a PCB is the best way. I made mine using a small PCB. My version only had to work to 1GHz but it actually worked really well up to 6GHz and beyond.? See the plot below
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jmr
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#140161
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Re: HP 9153A ROM checksum test fail
Disk is now working, Thanks everyone.
U7 had an error.
By
David ?áda
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#140159
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Re: DIY 11667A Power Splitter, resistor placement?
Hi Jarod,
Some form of PCB with 50 ohm impedance tracks would improve your design. See attached example from eBay. For what they cost, its worth buying one and running some tests.
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Labguy
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#140158
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Re: DIY 11667A Power Splitter, resistor placement?
I made a homebrew 11667A and 11636A about 10 years ago to help me test and calibrate my old HP 8405A vector voltmeter. I checked out various 0603 SMD resistors back then and ended up using some really
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jmr
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#140157
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Re: DIY 11667A Power Splitter, resistor placement?
Nope, it is NOT easily open type, looks monolithic, with connectors sealed
with blue epoxy. It MIGHT have some kind of opening und
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Sergey Kubushyn
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#140156
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Re: DIY 11667A Power Splitter, resistor placement?
HP/Agilent/Keysight designed and made them.? I remember testing them in the mid 70's in Santa Rosa, CA.? Not positive, but I believe the design was done by Julius Botka using thin film 50-ohm
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Caesar Valenti
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#140155
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Re: Bolt Sizes for HP 8920
Peter, thanks for the offer. I'll take you up on your offer if I have
issues sourcing the bolts locally. Do you mind letting me know the length
of the bolts?
TIA
Michael
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Michael Yellin
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#140154
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Re: DIY 11667A Power Splitter, resistor placement?
Used these in the past. Excellent. From Kyocera/AVX
***
Ultra Broadband Resistors – UBR Series
***
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alan victor
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#140153
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Re: DIY 11667A Power Splitter, resistor placement?
Configuration 1 would be preferred, as it’s all 50 ohm lines and provides clearance to solder the resistors while the connectors are installed. Configuration 3 is more or less equivalent.
One point
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Ed Marciniak
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#140152
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Re: HP 9153A ROM checksum test fail
ROM has been found.
Thank you Mattis Lind. Copied the ROM from the 9153B. :)
link:
http://www.datormuseum.se/computers/hewlett-packard/hp9000-300.html
I'll try it.
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David ?áda
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#140151
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Looking for HP alphanumeric display module 3 digits: 5082-7100 or 1990-0476
The subject line says it all: Looking for one unit, NOS or in good condition.
I live in the Netherlands.
Raymond
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Raymond Domp Frank
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#140150
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Re: DIY 11667A Power Splitter, resistor placement?
Thanks for the info!
Is the faulty one you received able to be easily opened up for a look inside? I'm interested if it's just two resistors, or if there's some secret sause inside..
Thanks!
Jared
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Jared Cabot
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#140149
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Re: DIY 11667A Power Splitter, resistor placement?
On Fri, 10 Nov 2023, Jared Cabot via groups.io wrote:
Just a hint -- these are exactly 11667A at a cheaper price:
https://www.ebay.com/itm/275803041773
Methinks it was RLC Electronics who made
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Sergey Kubushyn
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#140148
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Re: Bolt Sizes for HP 8920
Michael they are normal screws in europe If U need i can send you a set of screws
best regards Peter
________________________________
Fra: [email protected]
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Peter Hansen
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#140147
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DIY 11667A Power Splitter, resistor placement?
I'm currently in the process of building my own DIY 11667A power splitter as the cost of these things from Keysight is insane, and even second hand is rather too expensive.
I can only test this one to
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Jared Cabot
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#140146
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8506xA ECal modules and 89057A
I remember that was discussed previously but can't find it right now.
The 85097A manual says:
=== Cut ===
If you have an HP 8506XA module, a jumper can be installed to make it
compatible with the PC
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Sergey Kubushyn
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#140145
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