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: HP 3852A firmware update issue
On 5/5/24 13:40, Maciej Kawalkowski, Liberty Electronics Design and Service LLC wrote:
> I did follow the? instructions on www.dalton.ax <http://www.dalton.ax> and that seems to be the issue.?? I
By
Dave McGuire
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#144113
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Re: HP 8405A Vector Voltmeter Probes
Just be aware that the -281x series is rated for 20V, so you get a reduced capacitance at the expense of a reduced voltage rating for the probe. The BAT62 that Dave Wise mentioned has a lower
By
Tom Lee
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#144112
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Re: HP 8405A Vector Voltmeter Probes
It would certainly be nice to use HP glass diodes for the repair and I only have to find two of them :)
I think the capacitance of the classic 70V 5082-2800 will be too high. Also, I've already got a
By
jmr
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#144111
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Re: HP 8405A Vector Voltmeter Probes
The old Philips (NXP) 1PS70 diode looks quite good on the datasheet. The IV curve isn't quite the same as the 8405A but I think it will have similar capacitance when reverse biased and the dynamic
By
jmr
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#144110
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Re: HP 8405A Vector Voltmeter Probes
Many years ago, I repaired a lot of 3406A and 8405A to 1 GHz operation. I used 5082-2800 series diodes. I had matched quads from HP at that time for some of the repairs, and matched diodes for others.
By
Jeff Kruth
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#144109
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Re: HP 8405A Vector Voltmeter Probes
I've just done some basic 1 port tests of the 1N6263 and the 8405A probe diode in various forward and reverse bias conditions and the 8405A is clearly a different diode to the 1N6263. The capacitance
By
jmr
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#144108
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Re: Parts needed
I think you want these
https://www.mouser.com/ProductDetail/EDAC/305-030-520-202?qs=U4pz39agNJAeH5Ar2TraIg%3D%3D
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305-030-520-202
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By
Maciej Kawalkowski
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#144107
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Re: Parts needed
I was at the electronics store but they did not have any 30 position ones. A lot of other ones were available.
By
Maciej Kawalkowski
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#144106
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Re: General microwave switch type 1699 details needed
I thnk Ed meant, schematics and info for the HP product it was used in.? (The HP8720B)
That should tell you what is needed to use it correctly.
Nothing like a little reverse engineering from a good
By
Dave_G0WBX
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#144105
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Re: Parts needed
@ Maciej Kawalkowski ( /g/HP-Agilent-Keysight-equipment/message/144093 )
Thank you for this information. I see these are available in the Mouser catalogue.
By
Christopher Tucker
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#144104
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Re: Parts needed
The Cinch number you provided does match those on the motherboard. The ones on eBay do look like the originals. What would be the difference between the '301' of these and the '341' of the
By
Christopher Tucker
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#144103
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Re: Parts needed
The closest match I have found is an EDAC 307-015-521-102, given the spacing and pitch. However, it is only one set of contacts. I checked their catalogue and they do not make one with a set of two
By
Christopher Tucker
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#144102
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Re: HP manuals
Sorry, this is the correct link to use at first:
https://www.simonsdialogs.com/manuals/
Hal
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Harold Foster
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#144101
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Re: 11048C feed through termination data?
And though only the help of my own, I have found the HP data on the 11048x 50ohm and 11094x 75ohm feed through terminators.
Link to uploaded scan of the data as supplied with these terminators
By
Jared Cabot
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#144100
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Re: General microwave switch type 1699 details needed
Info in this link:
https://www.eevblog.com/forum/repair/hp-8720c-vna-s2-s3-20ghz-microwave-switch-control-voltages/
By
Harold Foster
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#144099
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Re: HP 8405A Vector Voltmeter Probes
I've just completed the curve tracer comparison of the HP8405A diode against the 1N6263 diode. The diodes are quite similar, but the HP8405A diode shows much lower dynamic resistance when biased
By
jmr
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#144098
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Re: General microwave switch type 1699 details needed
Hello to the group. I downloaded the service manual on the unit. Quite a
nice unit. However its also at the point that HP stopped including
schematics. So the manual is of no use. Not even sure it had
By
paulswed
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#144097
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Re: HP 8405A Vector Voltmeter Probes
I've been told I can have the 8405A meter, so I can now start examining the B probe more closely. It may be that something else is damaged in it and this is causing the poor frequency response and
By
jmr
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#144096
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Re: Agt N5230A-220 Need help
If you have not already done so, I would recommend replacing the coin cell battery on the CPU board and then shorting the reset pins on this board.? Not sure if this will solve your problem, but it
By
Scott Vance
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#144095
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Re: Parts needed
The original appears to be made by Cinch:
NSN 5935-00-236-7955:
1251-1886
Keysight Technologies, Inc.
252-15-30-341
Cinch Connectors, Inc.
SCM15D/7-4HP
Interconnection Products
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Michael A. Terrell
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#144094
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