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: HP5335A fan replacement
I tried to post a reply to your blog but didn¡¯t want to start an account. On 29sep16 ¡°1980s_john¡± posted a picture of a small piece of metal that dropped out of his unit. It is a spring for one
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Stephen Hanselman
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#95176
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Re: HP5335A fan replacement
Hi, my HP5335A counter produced a very disturbing fan noise, I could not stand it, I can?t think. I made a small circuit board with 10 series resistors of 15 ohm, 0.25 W and placed them in series
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G?ran Krusell
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#95175
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Re: HP5335A fan replacement
I was still typing my response while you already answered, Orin :-)))
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Tobias Pluess
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#95174
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Re: HP5335A fan replacement
I have the same manual as you but I looked in y parts unit and it has the DC fan. Steve
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Steve - Home
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#95173
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Re: HP5335A fan replacement
Thanks!!, We did not have that service note, and really should have! We support something north of 50 of these and switching to the DC fan would be a good reliability upgrade Steve Sent: Tuesday,
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Stephen Hanselman
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#95172
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Re: HP5335A fan replacement
There are indeed different voltage versions of the fan. I remember that there was a service note for the 5335A which recommended to replace the original 115VAC fan by a DC fan. This had something to
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Tobias Pluess
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#95171
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Re: HP5335A fan replacement
There was a change to a DC fan as well as a re-wiring of the relay and replacement of the relay and socket. See the service note attached to my post here:
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Orin Eman
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#95170
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Re: HP5335A fan replacement
Steve What¡¯s the part number of your manual? I¡¯m going to have to locate a copy Thanks steve Sent: Tuesday, March 19, 2019 2:32 PM To: [email protected] Subject: Re:
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Stephen Hanselman
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#95169
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Re: HP5335A fan replacement
Mine says 18-30vdc... Steve WB0DBS
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Steve - Home
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#95168
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Re: HP5335A fan replacement
Dan, That¡¯s interesting, according to my manual (05335-90021 4th ed, Aug 1988) the fan is a 3160-0209 32CFM 105-125V 50/60Hz. We¡¯ve fixed several of these and they have all had AC fans. Might want
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Stephen Hanselman
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#95167
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HP5335A fan replacement
I want to replace the fan in a used HP5335A, which is very noisy. I Googled this topic and did not find anything here, but found a suggestion on the EEVBlog. One poster suggested using a?Noctua,
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Dan Nessett <dnessett@...>
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#95166
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Re: HP 8664A signal generator repairability
On Tue, Mar 19, 2019 at 12:02 PM, Harke Smits wrote: > > Very interesting thread! Thanks for the very informative details! I > recently got two of these generators and found little info on the web >
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Sean Turner
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#95165
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Re: HP 3563A (3562A) A9 FFT
The signals and voltages appear to be ok.? Some of the IC pin signatures on the GI chips were correct, and they were all stable.? The board passes all fft tests aside from the global interface and
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morestainless <lancelotburt@...>
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#95164
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Re: 16900A ballpark pricing and info
oops, faulty memory. The 16900A, 16902A, and 16903A drives are regular 3.5" ATA drives, not SATA drives. There is no SATA interface on the motherboard. There was an E5862A external boot drive option,
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Glen Slick
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#95163
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Re: HP 8664A signal generator repairability
Here's some pics at 0 dBm. I have to toddle off to take care of some other things, so I'll do higher amplitude later. I'm starting to think there might be something off in the 2-22GHz band of my
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Sean Turner
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#95162
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Re: HP 8664A signal generator repairability
Very interesting thread! Thanks for the very informative details! I recently got two of these generators and found little info on the web (apart from two manuals at Keysight). I have an HP and an
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Harke Smits
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#95161
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Re: 16900A ballpark pricing and info
<keith@...> wrote:
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Glen Slick
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#95160
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Re: 16900A ballpark pricing and info
Glen, Thanks for the reply. Responses in-line. Hrmmmm, you don't say. :) The lobstah rolls at Pauli's North End were fantastic. Well I guess that might be good for us in some ways, but bad in others.
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Keith Monahan
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#95159
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Re: My $25 "In Poor Shape" 3468A has arrived
At 2019-03-19 10:04 AM, Alex wrote: I shorted the two input jacks with a #14 solid copper wire on a pair of those "heavy duty" banana speaker plugs and in 2W mode the instrument is showing "-000.024
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Steve Hendrix
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#95158
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Re: My $25 "In Poor Shape" 3468A has arrived
Hi George, wanted to wait until I got those Kelvin cable clips that I ordered from China to repeat the readings but the cables have yet to arrive, soon I hope. Anyhow found myself with a bit of
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Alex
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#95157
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