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: Scoping the Power Rails [8566B]
I haven't been following this thread closely, but since you are now looking at the 100 MHz reference, I vaguely recall long ago having to fix it in a 8566B. The main reason it's kind of memorable, is
By
Ed Breya
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#123399
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Re: HP-8753E S11 Intermittent Results - Switch or Bridge?
Rich,
Joel Dunsmore wrote an article long ago about the coupler design.? John Miles has a copy on his website:
http://www.ke5fx.com/Broadband_Coupler_Dunsmore.pdf
The physical construction is not
By
John Gord
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#123398
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Re: Scoping the Power Rails [8566B]
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Without a stable 500kHz coming from the reference block PLL2 won't be able to lock. "HULR" test point accessible through the hole in the plexiglass shows if the reference PLL is locked.?This is
By
Ozan
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#123397
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Re: Solution: New LCD for 8904A
Roberto, Adrian, Lutz, Tom - very happy to have found this thread.
Roberto - great documenting of this project on your page.
I'm just embarking on this project.
Is there a sense of what units on ePay
By
Radu Bogdan Dicher
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#123396
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Re: 5370A ERR 7.5
Glen,
If you, or anyone else who has studied these things, want to suggest a change to the board or to the beaglebone to one that tolerates loss of power gracefully, I would consider incorporating
By
Bob Stewart <bob@...>
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#123395
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Re: Scoping the Power Rails [8566B]
@Bruce,
I'll check out the 100Mhz REF osc next, then.
I did make up an extender board myself for an earlier model of analyzer and that might work, but it's not very elegant, using loose wires for the
By
Jinxie
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#123394
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Re: HP9804A backlight?
Browsing for older threads from the forum, I found this:
https://www.rbarrios.com/projects/8904ALCD/. Very good stuff.
Radu.
[email protected]> wrote:
By
Radu Bogdan Dicher
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#123393
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Re: 5370A ERR 7.5
When you buy your BeagleBone, be sure to get the BeagleBone Black. The BeagleBone Green from Seeed Studio isn¡¯t compatible with the 5370 emulator software.
I should have another look at it, having
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Glen Hoag
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#123392
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Re: HP9804A backlight?
Bruce,
I am still perusing the service manual, and am not yet sure how/where
disconnecting it would be possible, but part of the issue here may be the
unit it on just one or two PCBs. The adjustments
By
Radu Bogdan Dicher
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#123391
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Re: Low EMI lighting for labs and work areas
I totally agree with what Dave said about the video cables. I've seen all sorts, and dissected many over the years. I can usually tell just by looking at them, which ones are "good." The nice skinny,
By
Ed Breya
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#123390
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Re: HP-8753E S11 Intermittent Results - Switch or Bridge?
Hi John:
This is very interesting information. I just ordered a known to be not functioning coupler assembly. I paid $15.00 for it. I do not need one, but I was very curious what is inside there and
By
Rich Miller
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#123389
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Re: 5370A ERR 7.5
Hi Richard,
I'll announce when/if I decide to buy boards.? Be aware they will be purple, though!? :)
Bob
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Bob Stewart <bob@...>
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#123388
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Re: 5370A ERR 7.5
Bob,
I have a several HP 5370A that I am repairing.
If you have boards made I am interested in buying from 1 to 3 sets.
Richard Hall
WB4RSO
By
Richard Hall
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#123387
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Re: HP-8753E S11 Intermittent Results - Switch or Bridge?
Lothar,
Given the parts I still see on my shelf, I probably used 0402 1% surface mount resistors and conductive epoxy.? I think I may have used a couple in parallel for the low value resistor in an
By
John Gord
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#123386
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Re: HP9804A backlight?
Would disabling the 80v source be a big deal ??
Cheers!
Bruce
Quoting Radu Bogdan Dicher <vondicher@...>:
By
Bruce
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#123385
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Re: HP9804A backlight?
Doug and all,
I just acquired one such unit (HP8904A), and indeed, it is exceptionally accurate. Its 10MHz internal reference measures at 4.1ppm off on my oven conditioned HP5328A, and the DC levels
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Radu Bogdan Dicher
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#123384
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Re: Scoping the Power Rails [8566B]
So here is a thought. I would attack the REF UNLOCK first. Note that all the other PLLs depend on an output from the 100 MHz REF oscillator. It that has problems, anything associated with it
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Bruce
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#123383
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Re: Scoping the Power Rails [8566B]
I just needed a bit of a refresher on PLLs from my notes of 40 years ago; I'd forgotten quite a lot.
Anyway, there's no access to any test points on A10A7 from the top side but I note on the opposite
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Jinxie
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#123382
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Re: ?utf-8?q?_=5BHP-Agilent-Keysight-equipment=5D?= ESG-3000A LCD replacement
Hello Manfred,
I am not home now so I can't be more presice about the location of the transistor.? It is on the bottom side of the motherboard close to the front panel and is connected to TP602.?
By
Tom B
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#123381
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Re: 5370A ERR 7.5
When I did it to my 5370A, I put in the "B" firmware, and
it became a "B". It seemed significantly faster. The biggest
issue I found is shutdowns. It is a bad idea to shutdown
BBB linux systems by
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Chuck Harris
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#123380
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