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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Locked
Re: Lothar Baier - please explain the possible 8703A -> 8720B deception
I am locking this topic as I inadequately posted it to the wrong group.
By
Dr. David Kirkby, Kirkby Microwave Ltd
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#143376
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Re: Testing Scope Probes
I think only a small part of the input capacitance is going to be fairly consistent with frequency. This will be the shunt capacitance to the ground ring right at the tip where the tip will be a bit
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jmr
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#143375
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Re: Fume extractor recommendation
One wonders how the extraction (death) of military people, WWI 20,000,000 approx, approx 60,000,000 WWII who had the "best" health and genes has affected the prevalence of various diseases like
By
Ken Eckert
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#143374
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Re: Fume extractor recommendation
Getting OT but I will note that things like cancer are probability based and include genetic disposition.? Raising the risk of cancer from 0.001 per thousand to 0.01 per thousand still means you are
By
Peter Gottlieb
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#143373
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Re: Testing Scope Probes
OK sorry for any confusion about where 60R and 7pF comes from. If you are still unsure about the Rp of the 10073C up at UHF, I tried a quick experiment using a VNA and a simulator. I measured a
By
jmr
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#143372
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Re: Fume extractor recommendation
Wow, those old guys must have been much tougher than today's youth and young adults! I loved your stories, and will withhold many similar ones of my own. Other than having made a much better choice of
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Steve Hendrix
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#143371
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Re: Fume extractor recommendation
When I was a 7 year old kid, up until I was 18, I fished frequently during the summer.? I always used lead sinkers.? I also always crimped them on the fishing line with my teeth.? I also remember
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Matt Harris
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#143370
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Re: E4406A starting problem
I have one with the same problem. I didn't disassemble it. I saw comments that could be the source. Do I check the power source directly?
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Jesse Joabe
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#143369
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Re: Testing Scope Probes
I againmissed the plot you provided. A lot fo confusion has arisen due to your use of 6pF and 60R without any inital reference.hey were determined. I still suggest that the BNC T method is a good
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Robert G8RPI
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#143368
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Re: Testing Scope Probes
Jmr: "This stuff isn't difficult or technically challenging." <boggle> I have to admit I'm finding it **extremely** challenging trying to follow all this!! I thought I had a reasonable grasp of
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Jinxie
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#143367
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Locked
Lothar Baier - please explain the possible 8703A -> 8720B deception
Lothar, On 9th August 2023 you offered for sale a 130 MHz to 20 GHz 8703A lightwave analyzer. https://test-equipment-for-sale-wanted-or-exchange.groups.io/g/main/message/4859 You stated that had
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Dr. David Kirkby, Kirkby Microwave Ltd
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#143366
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Re: Testing Scope Probes
What do you think is going to be special about the 10073C that means the Rp will stay at 2.2Meg even up at VHF and UHF? I just measured one for you. Rp falls in a similar way to other x10 scope
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jmr
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#143365
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Re: Testing Scope Probes
Posts crossed agin, I'm doing other things. The Tek example is a 10M 100MHz probe. That is not the same as the 10073C.
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Robert G8RPI
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#143364
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Re: Testing Scope Probes
I've been following this discussion with interest, no particular expertise to contribute. Is your statement above based on the leads and other parasitics adding some inductance, which starts to cancel
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Steve Hendrix
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#143363
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Re: Testing Scope Probes
I've just measured a 10073C probe on an analyser for Rp Cp and XP vs frequency up to 500MHz. See the plot below. There should be no surprises in the result below as many x10 scope probes will look
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jmr
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#143362
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Re: Testing Scope Probes
No, I've not measured a high impedance 'scope probe on a VNA (which is typically intended for 50R systems). I'm away from home on business so won't be doing so any time soon (I have a number of VNAs).
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Robert G8RPI
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#143361
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Re: Testing Scope Probes
If it helps, look at the Tek datasheet in the link below. It shows Rp vs frequency for a typical 100MHz x10 scope probe. The input Rp for the 10073C will be fairly similar vs frequency. It will fall
By
jmr
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#143360
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Re: Testing Scope Probes
Jeez, I've just read all the recent replies. Have none of you ever measured a x10 scope probe before? You can't assume the Cp will remain at 12pF up at UHF. Also, the Rp will fall with increasing
By
jmr
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#143359
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Re: Testing Scope Probes
No I'm not counting the capacitance twice. Rp is a measure of parallel resistance not parallel capacitance. At 400-500MHz, the 10073C will load a circuit in a similar way to the loading caused by a
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jmr
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#143358
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Re: Testing Scope Probes
You saved my day... Raymond
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Raymond Domp Frank
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#143357
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