¿ªÔÆÌåÓý

Date
Re: RMS voltmeter HP 3400A - what does option C61 stand for?
An HP-3400A with Option C61 (not mine) is currently listed on eBay; that¡¯s probably the source of the question. Jeremy Nichols Sent from my iPad 6.
By Jeremy Nichols · #105587 ·
Re: Test Equipment For Sale
DAM:? Moms Against Dyslexia.
By Frank Mackowick · #105586 ·
Re: Decline, was Re: [HP-Agilent-Keysight-equipment] new File called App notes
see below.... Because there are people who use their computers/laptops to play games, and it's easy to pull that up, give the six year old the laptop, and go about your business. MIcrosoft's
By Harvey White · #105585 ·
RMS voltmeter HP 3400A - what does option C61 stand for?
Somebody asked me what does Option C61 stand for in HP 3400A RMS voltmeter. I can't remember, but I think it was something immaterial - like certification supplied or on-site service options. Does
By Leo Bodnar · #105584 ·
Re: HP 53310A debugging
Of course, duh. Being in an R/D lab in my hardware days, we didn't have to have many things NIST-traceable, but we did send instruments that couldn't be quickly calibrated against house stds out for
By Bill E · #105583 ·
Re: Decline, was Re: [HP-Agilent-Keysight-equipment] new File called App notes
Hello, to take this on an even stranger tangent. I have a bit of a love and hate relationship with Rohde and Germangovernment Spy. Almost bought a RTE scope off the booth two years ago, but the sales
By Tam Hanna · #105582 ·
Re: HP8562A Errors 304,335,317,333
I tend to use Nichicon, Panasonic, Rubycon. Beyond getting something that is mechanically OK, look for * temperature rating of 105C, the? lifetime, * ripple current, * frequency at which the ripple
By Tom Gardner · #105581 ·
Re: HP8562A Errors 304,335,317,333
Peter, etal Decided they all were suspicious and with great care removed. Spot the suspect cap for 28.8volt supply? What¡¯s the best manufacturer for Electrolytics, 180/220uF(Know you suggested
By stur_mm · #105580 ·
Re: Decline, was Re: [HP-Agilent-Keysight-equipment] new File called App notes
Case in point: Windows 10 comes with Candy Crush.. Why? As for OOP, well correctly done, it leads to less code duplication and code that is easier to maintain. Then there is that diffecence between
By Anders · #105579 ·
HP 8660 extender cards
They are gone.
By John Lyles · #105578 ·
Re: HP 53310A debugging
My job at Raytheon Technologies, too.? We have all lab equipment and even ESD-safe workstations calibrated periodically by Keysight.? I have to wonder if they do as good a job on the Tektronix
By Jim Ford · #105577 ·
Re: HP 53310A debugging
Yeah, I was going to say this. Requirements to have all the equipment with an up-to-date cal done by someone who theoretically knows what they are doing, are pretty common. At my job, depending on
By Sean Turner · #105576 ·
Re: HP 53310A debugging
Some companies have ISO or other certifications that require all test equipment (there are some exceptions if marked Not Subject To Periodic Calibration or similar) be periodically calibrated by a
By freshndaire · #105575 ·
Re: Test Equipment For Sale
Love it Quoting Jeremy Nichols <jn6wfo@...>:
By Bruce · #105574 ·
Re: 438A Power Meter Fan Transplant
Happy to report that the transplant is successful and I now have two good 438A power meters. The parts unit is back on the shelf. Sean
By Sean Turner · #105573 ·
Re: Decline, was Re: [HP-Agilent-Keysight-equipment] new File called App notes
Bill, I agree with soooo much of what you said, thank you. As to scopes it was my understanding Tek had a patent on their circuit and didn¡¯t license it. We had tek scope in the EM shop at Opto div.
By Stephen Hanselman · #105572 ·
Re: Test Equipment For Sale
WHAT¡¯S LYSDEXIA?
By Jeremy Nichols · #105571 ·
Re: Test Equipment For Sale
AND SPREAD THE WORD OF DOG.
By Jeremy Nichols · #105570 ·
Re: HP 3478A Ohms Calibration
Thanks for this, I¡¯ll be forwarding the last section to one of my customers. He has another instrument, an electronic resistor, that uses the LZ ref which is critical to the reading of the unit.
By Stephen Hanselman · #105569 ·
WTB: HP 8971B or advice
I recently got an 8970B & 346B from Pete. I'd like to add an 8971B to the system so I can cover the 2.4 & 5 GHz ISM bands. There are some 8971Bs on ebay, but the the cheap ones are "untested, no
By Reginald Beardsley · #105568 ·