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: HP 141T Power Supply Help Needed
Bill. For the sake of clarity, what exact points in the circuit are you measuring between? Across each diode (anode to cathode) or between one side of each diode vs Chassis Ground? If the latter, you
By
Dave_G0WBX
·
#146937
·
|
|
Re: HP 141T Power Supply Help Needed
Re:- "That discrepancy between A2Q9.C and Q4.C is certainly a typo, or perhaps the two points were measured at different times and the mains voltage changed, and no-one noticed that they're by
By
Dave_G0WBX
·
#146936
·
|
|
N9010A 32-bit XSA Software for Windows 7
Hey All, I'm just wondering if anyone may have a copy saved somewhere of this software. I'm trying to bring an old N9010A with a 32-bit x86 processor onto a later OS than Windows XP (Windows 7) but it
By
Tony Goodhew
·
#146935
·
|
|
Re: HP 141T Power Supply Help Needed
For S&Gs, I jumpered in a set of SB520 and that brought the -12.6v output up to ~23v! I went ahead and ordered 1N3209s. -23v is a bit concerning, but I will check the pass trans one more time and
By
Bill Berzinskas
·
#146934
·
|
|
Re: HP 141T Power Supply Help Needed
Took both side panels off, dug the transistor holder out a bit more and proceeded to trace the wiring.? ?It all checks out, but I now have strong reservations about the status of CR1 and CR2.? ?I
By
Bill Berzinskas
·
#146933
·
|
|
Re: HP 5086-7906 YTO
Hi Aldri, For your second converter, when you do debugging it's easy to make a mistake, there is so much manipulation. You have to keep the positive side, this part is set and you have a second spare
By
Yves Tardif
·
#146932
·
|
|
Re: HP 5086-7906 YTO
Hi Razvan, thanks also for the service note. I have an E4407B, I had not noticed that it was the same second converter. Yves
By
Yves Tardif
·
#146931
·
|
|
Re: HP 141T Power Supply Help Needed
Comments are based on a scan of 00141-90914, 141T mainframe S/P 1615A, printed June 1976, file downloaded from BAMA. The positive side of C6 varies with mains voltage. If the regulator is working,
By
Dave Wise
·
#146930
·
|
|
Re: HP 5086-7906 YTO
Yves, thanks for the info about the 2nd converter After having installed the one bought on the bay I checked the original one on the bench and it seems to work normally I'm starting to suspect the
By
alfa beta
·
#146929
·
|
|
Re: HP 141T Power Supply Help Needed
Sounds good to me. Mike Sent: Friday, September 13, 2024 3:01 PM To: [email protected] Subject: Re: [HP-Agilent-Keysight-equipment] HP 141T Power Supply Help Needed Dave, The
By
Michael Bafaro
·
#146928
·
|
|
Re: HP 141T Power Supply Help Needed
Dave, The schematic for the HP 141T shows all voltages referenced to ground.? If that is the case, you know the voltage at the positive side of C6.? It is listed as 5.9VDC.? So you can infer that
By
Frank Mashockie
·
#146927
·
|
|
8513A T/R test set attenuator question
Greetings, I have an 8510 VNA system running well with an 8515A S-parameter test set. I'm trying to convert a spare 8511A (sampler only box) into an 8513A T/R test set. That should just involve adding
By
B Robert
·
#146926
·
|
|
Re: HP 141T Power Supply Help Needed
Make sure you also replace the gas voltage reference (used in low serial number instruments) with a zener. My favorite is a TL431 plus a 60V-80V zener to stay within the TL431's max rating. The zener
By
Dave Wise
·
#146925
·
|
|
Re: HP 141T Power Supply Help Needed
Dave, Yes the sockets have caused intermittent connections. The sockets are form Keystone Electronics P/N 4608 which are still available. It appears that the brass contacts get annealed over time and
By
Michael Bafaro
·
#146924
·
|
|
Re: HP 141T Power Supply Help Needed
Take care with taking voltage measurements around the 141T PSU -12.6V regulator. It is not "ground referenced" at the input.? It is essentially a floating Positive regulator with it's Positive output
By
Dave_G0WBX
·
#146923
·
|
|
Re: HP 5086-7906 YTO
Hello Yves, This second converter assembly is also used in the 8563E and also ESA E4407B spectrum analyzers. In fact I think it is common for all 6.5/13.5/26.5GHz versions. Mine had failed in the
By
Razvan Popescu
·
#146922
·
|
|
Re: HP 5086-7906 YTO
Hi Adri, A friend of mine had a faulty 8595E, the problem comes from the option card 130. But I took the opportunity to look at the second converter, so here are some details on this module. Regards
By
Yves Tardif
·
#146921
·
|
|
Re: Thermal Couple attached to heat sink
That's Thermocouple, to be precise. Jim Ford, Laguna Hills, California, USA? Yahoo Mail: Search, Organize, Conquer
By
Jim Ford
·
#146920
·
|
|
Re: HP54610B No Display
Thank you for the suggestion. Unfortunately key-down power-up still gives a blank display so it looks like it may be a power supply fault.
By
Steve Cheal
·
#146919
·
|
|
Thermal Couple attached to heat sink
On the A7A3 board in the 8663A? Sig Generator there is a heat sink with a slot that holds a thermal coupler. The slot is filled with thermal compound. Underneath the TC and the heat sink was a square
By
John Buie
·
#146918
·
|