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
?
Re: Some suspiciously cheap RF test kit on eBay UK
Do you think EV SSL certificates, along with public education, could play any role? So when someone clicks on a greed padlock in their browser bar, then can determine the owner
By
Dr. David Kirkby from Kirkby Microwave Ltd <drkirkby@...>
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#91791
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Re: Some suspiciously cheap RF test kit on eBay UK
Aside from the ¡®_¡¯, both are technically valid. There are no special reserved words like ¡®www¡¯, ¡®mail¡¯, etc, but some have become popular conventions. Bob
By
bownes
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#91790
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Re: Some suspiciously cheap RF test kit on eBay UK
Am I right that the format for the sub domain is that it must precede the main thus: (http://etc)whatever.sub.domain.main_domain.com/ I realise that won't help much with an all numbers domain but does
By
Adrian Nicol
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#91789
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Re: Some suspiciously cheap RF test kit on eBay UK
Always look for the last full stop before the "/". It gives a very good clue as to what is going on. Paul. --- This email has been checked for viruses by AVG. https://www.avg.com
By
PAUL NICKALLS G8AQA
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#91788
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Re: Some suspiciously cheap RF test kit on eBay UK
Yes, agreed 100%. Unfortunately, though, lots of people just "do what they're told" these days. I've even spoken to a person, a technical person no less, who upgraded is OS (and thus his computer,
By
Dave McGuire
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#91787
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Re: Some suspiciously cheap RF test kit on eBay UK
...which is an excellent argument in support of "encryption everywhere". The scumbags will find a way around that (like simply registering and installing SSL certificates) but the trick is to stay one
By
Dave McGuire
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#91786
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Re: Some suspiciously cheap RF test kit on eBay UK
As much as I dislike doing business with the Chinese there are thousands (if not millions) of legitimate Chinese "number" domains. My suspicion is that it was too difficult to register the "hanzi"
By
Dave / NR1DX
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#91785
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Re: Some suspiciously cheap RF test kit on eBay UK
Well said Dave. But you and I are attentive to domain names due to our rather DNS centric backgrounds. Other folks might want to think about using 9.9.9.9 as their DNS server (as opposed to the one
By
bownes
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#91784
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Re: Some suspiciously cheap RF test kit on eBay UK
Modern browsers highlight such fake domains anyway, IIRC. Basically, if any prefix is a valid FQDN with valid https certificate, it¡¯ll get flagged. Cheers, Kuba
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Kuba Sunderland-Ober
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#91783
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Re: Some suspiciously cheap RF test kit on eBay UK
Well the auction ended. Somebody spend over 970 pounds. Check out the auction bids and tell me if some shill bidding was going on. very weird,
By
RFI-EMI-GUY
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#91782
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Re: Some suspiciously cheap RF test kit on eBay UK
Oh, the reasons are quite clear. Schemes like this. -Dave -- Dave McGuire, AK4HZ New Kensington, PA
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Dave McGuire
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#91781
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Re: Some suspiciously cheap RF test kit on eBay UK
Yes, but "text in front of the domain name" is how subdomains work. Nearly all large networks use subdomains, sometimes as many has five levels deep. In the case of the fake web page being discussed,
By
Dave McGuire
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#91780
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Re: Some suspiciously cheap RF test kit on eBay UK
Number named sites are quite common originating in China for reasons I can only guess at. Dave manuals@... -- Dave Manuals@... www.ArtekManuals.com
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Dave / NR1DX
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#91779
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Re: Some suspiciously cheap RF test kit on eBay UK
Dave, I agree that the internet was not meant for e-commerce and really lacks in terms of security. In this case, the domain name is 3262345523.site The standard should really not allow any other text
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pianovt
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#91778
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Re: Some suspiciously cheap RF test kit on eBay UK
A URL *is* a string of text, adhering to certain conventions, nothing more. There is no way to differentiate what constitutes the domain name other than presenting it to a resolver to execute a DNS
By
Dave McGuire
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#91777
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Re: Some suspiciously cheap RF test kit on eBay UK
Aside from the obvious weekend ebay scam, there is something very disturbing here. I am talking about how well they disguised their web site URL. http://www.ebay.com.3262345523.site/CT/c15.html I
By
pianovt
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#91776
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HP 8642B develops issues when warming up
When cool this generator powers up with no problems but I notice when I leave it on for about an hour and the internals start to build up heat, symptoms started to occur. The A16 module was flashing
By
DW
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#91775
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Re: [RSGBTechnical] Some suspiciously cheap RF test kit on eBay UK
wrote: This seems to be a regular occurrence on high end test kit. I have seen it many times. It usually occurs at a weekend when businesses are closed and so I guess less likely to spot their account
By
Dr. David Kirkby from Kirkby Microwave Ltd <drkirkby@...>
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#91774
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Re: Some suspiciously cheap RF test kit on eBay UK
I reported it to eBay who say they are aware that its a scam, as is pretty much everything else listed under his name. The scam items are all listed as being outside of the USA. As Paul says the
By
Dave G8KHU
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#91773
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Re: Some suspiciously cheap RF test kit on eBay UK
Its a scam - the payment method via external link is the tell. Seen these many times before. the buy now method violates eBay laws. I suggest everyone clicks on the "Report Now" link so it gets
By
Tim Tuck
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#91772
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