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Battery packs for home wireless phones are easy to modify and install. Tom

Thanks for the HP Journal link to the 4396A articles!? Hadn't seen those yet, probably because I was searching for 4396B vs 4396A. Re: the GPIB options, thanks Steve for letting me know about the

Replacing the battery (once you have the CPU board out) takes about 30 seconds.? Depending upon the instrument however, it could take a while to get to the battery.? In the case of the PNA, there

NiCd cells are 1.2 V nominally, making the 3-cell pack 3.6 V, a bit higher while fully charged. This is the correct value for the HP 8566/68 A, I wouldn't confidently put in something like 4.5 V or

The 2000 Agilent catalog entry for this series is totally silent on the display type, as is the product data sheet.???https://literature.cdn.keysight.com/litweb/pdf/5968-5163E.pdf Their silence

Thanks, Dave . I just wanted to check before taking on another small job! Pete

There's a note in the file saying " Apparently the new memory board has a lithium battery installed which it says is good for a few years. It might be an idea for anyone with a B version to check this

I just uploaded my modification to be used at your own risk. Batteries can explode if incorrectly charged.

Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the [email protected] group. *File:* 8566A Battery.pdf *Uploaded

So there is some doubt… ? Pete wa2odo drkirkby@...> wrote:

Hello, Stephen that would be great. Thank you! Sent from my 20" Texas sized iPhone....

The programmable logic chip companies never release their timing details or even the commands to interconnect at the RTL level of a design. So after you feed their tool a RTL design, you get back a

I can make a board layout with open editing tools -- I have even used my own footprint for QFN48 packages with good results fabbing. Anyone else on the list interested in supporting that effort with

My experience with a HP 70900A LO and a similar range YIG (ie, not correct part number) from a signal?generator of the same era was that I had to play with the resistor divider (DC) network to get it

99.99999999999999% sure it will be LCR. My 8720D is, as is my 8753ES. Dave -- Dr David Kirkby Ph.D C.Eng MIET Kirkby Microwave Ltd Registered office: Stokes Hall Lodge, Burnham Rd, Althorne,

Hello, this is very valuable - sadly, I am in the middle of the tax war at the moment. Do you mind if I post these to my Instagram to preserve them? Ta, With best regards Tam Hanna --- Enjoy

My initial awareness of the AD eval boards was through a QEX feature article about a 16 bit 100 MHz BW direct sampling SDR built using an AD eval board and a Zed board for ~$1K BoM. I signed up to get

Can anyone tell me if the 8719ES VNA has a CRT or an LCD Display, please? Peter Worrall G4GJL

If possible it would be useful if you could provide an image that people could use to create a disk. Ideally with some open-source software! I would rather see instruments being properly used rather

Of course, there is the HP Journal discussion of the design of the 4396B from YHP. https://www.hpl.hp.com/hpjournal/pdfs/IssuePDFs/1993-10.pdf