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: Understanding the 8753ES frequency loop
Yes, the numbers I gave for the main coil are strictly that - FM coil disconnected. Incidentally, the main coil has a resistance of approximately 44 Ohms at room temperature. That will give you a way
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pianovt
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#95253
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Re: I'm officially lost now with this 8753ES
...who, if they had any influence on file formats and compression algorithms, indicates a serious problem within the company. Not an uncommon problem, by any stretch, but a serious one. -Dave
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Dave McGuire
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#95252
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Re: I'm officially lost now with this 8753ES
Yeah, but you have factor in the suits.
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bownes
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#95251
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Re: NVRAM 28-Pin Encapsulated Package DS1230Y and 6811B
I have a mess of these I got new a few years ago when I repaired some 2075 eatons. Might still have some around. Pete wa2odo [email protected]> wrote:
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Pete Manfre <pmanfre@...>
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#95250
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Re: NVRAM 28-Pin Encapsulated Package DS1230Y and 6811B
Battery life on the early Dallas parts was 5-7 years. I had to replace one in a 5-6 year old Sun workstation. Dallas stopped making them and for a while Maxim made them. At present the only NVRAM
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Reginald Beardsley
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#95249
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Re: I'm officially lost now with this 8753ES
I was thinking along the same lines. Barely even heard of PNG initially, it might have been considered risky to use a format which might have died out. Peter
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Peter Gottlieb
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#95248
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Re: I'm officially lost now with this 8753ES
Pretty sure the 8753D is newer than that, but even if it isn't, JPG was *never* suitable for that sort of imaging. A good choice (perhaps the only "right" choice) in 1995 would have been GIF. Heck,
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Dave McGuire
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#95247
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Re: I'm officially lost now with this 8753ES
I don't know the age of these VNAs but PNG was only invented in 1995. Probably needed a few more years before they became popular such that an engineer would consider using it. Maybe that explains it?
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W2HX
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#95246
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Re: Understanding the 8753ES frequency loop
This is beginning to line up. 3.5 volts at 300 kHz, 3.5 volts across a 40 ohm resistor = 87.5 mA, 87.5 mA divided by 23 mA/GHz = 3.804 GHz, Right in the correct 1-6 MHz high stated range. Peter
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Peter Gottlieb
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#95245
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Re: I'm officially lost now with this 8753ES
Wow, I can't imagine that any engineer who was able to get hired by HP wouldn't understand why JPG isn't appropriate for screen shots or other line art. (or anything else that isn't a continuous-tone
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Dave McGuire
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#95244
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Re: Understanding the 8753ES frequency loop
Ah, so it starts at zero mA, although we are not interested (and likely not specced)below 3.8 GHz. 3.8 GHz output would then correspond to 3.8 * 23 mA on the main coil. Should the FM input be zero? I
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Peter Gottlieb
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#95243
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Re: Understanding the 8753ES frequency loop
It's a straight line, so pick any frequency you want. There is a non-linearity starting above 5.5 GHz or so. But, you are having problems at the low end, below 1 GHz rf out. That means the YTO is
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pianovt
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#95242
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Re: NVRAM 28-Pin Encapsulated Package DS1230Y and 6811B
You are thinking of the Dallas SmartSocket series, and it has no identifying marks on it. It was used with a normal low power CMOS RAM chip. The OP's wording was somewhat awkward, but he doesn't have
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Chuck Harris
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#95241
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Looking to connect with other 4396B owners
This is my first post to the group, so hello everyone.? You've been a great resource when I've needed to search for information on prospective or actual TE purchases; thanks :) I recently acquired an
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markhaun2000
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#95240
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Re: NVRAM 28-Pin Encapsulated Package DS1230Y and 6811B
Maybe not!! some of these Dallas devices have a battery in the socket to maintain the contents. It may not be one of those but do check before removing anything. The "socket" may actually be a header
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Alan Melia
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#95239
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NVRAM 28-Pin Encapsulated Package DS1230Y and 6811B
Hello, I am doing maintenance on my instruments in my lab at the moment and I have a 6811B which poses a problem for me: the calibration constants are stored in a NVRAM whose date code is 1998, the
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Yves Tardif
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#95238
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Re: Understanding the 8753ES frequency loop
Thank you. Is there a reference point and current? Another words, X.XXX GHz at XXX.X mA? Peter
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Peter Gottlieb
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#95237
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Re: Understanding the 8753ES frequency loop
Hi Peter, You did a YTO swap, but it didn¡¯t help, right? I guess, unless you know that your spare YTO is good, the result may not be conclusive. Here is some additional YTO information for you: The
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pianovt
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#95236
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Re: HP5335A fan replacement
I added a low coil current 24V relay and grabbed 120VAC from elsewhere in the unit to power the AC fan.? To do so also allows a nice selection of a higher velocity fan if desired (and possibly lower
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Greg Muir
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#95235
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Re: Understanding the 8753ES frequency loop
Me too¡ going on 4 weeks and just starting to get better. Worst cold I have ever had. Pete
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Pete Manfre <pmanfre@...>
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#95234
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