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Date
Re: YTO Needed
Steve, Is that one fit a 8590A by chance? I have another box that has a noisy Yig in it as well. I suspect the yig heater isn¡¯t working, it drifts +- several hundred Khz. Causing to analyzer to fail
By rpoz28cam · #95303 ·
Re: Looking to connect with other 4396B owners
At 2019-03-22 12:29 PM, markhaun2000 wrote: Re: the GPIB options, thanks Steve for letting me know about the KISS-488 solution. I'm still considering my options. Part of the problem is that the
By Steve Hendrix · #95302 ·
Re: Replacement battery for 8566A
Like I said, if you wish to retain the existing form and if you're in the USA for 8 bucks you could order a drop-in replacement NiCd pack on ebay. Search on 'HP calculator battery' I got three shipped
By Adrian Nicol · #95301 ·
Re: YTO Needed
Jon, I only have one good HP 5086-7080 2.05->3.55GHz Sorry, Steve Sent: Friday, March 22, 2019 6:42 AM To: [email protected] Subject: Re: [HP-Agilent-Keysight-equipment] YTO
By Stephen Hanselman · #95300 ·
Re: Replacement battery for 8566A
OTOH, low enough charge rates are OK. Since like-size NiMH cells generally have a (much) higher capacity, so permanently charging them in the HP 85668 A might be OK. I don't have the numbers at hand.
By Raymond Domp Frank · #95299 ·
Re: Replacement battery for 8566A
Those are usually NiMH. They don't like being overcharged, much less than NiCd's. Raymond
By Raymond Domp Frank · #95298 ·
Re: Replacement battery for 8566A
Battery packs for home wireless phones are easy to modify and install. Tom
By Tom Daniels · #95297 ·
Re: Looking to connect with other 4396B owners
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
By markhaun2000 · #95296 ·
Re: E8357A upgrade questions
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
By Caesar Valenti · #95295 ·
Re: Replacement battery for 8566A
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
By Raymond Domp Frank · #95294 ·
Re: HP 8719ES Question
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
By Frank Mackowick · #95293 ·
Re: HP 8719ES Question
Thanks, Dave . I just wanted to check before taking on another small job! Pete
By Pete_G4GJL · #95292 ·
Re: New file uploaded to [email protected]
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
By Sigur?ur ?sgeirsson · #95291 ·
Re: Replacement battery for 8566A
I just uploaded my modification to be used at your own risk. Batteries can explode if incorrectly charged.
By peter bunge · #95290 ·
New file uploaded to [email protected]
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
By [email protected] Notification <HP-Agilent-Keysight-equipment+notification@...> · #95289 ·
Re: HP 8719ES Question
So there is some doubt¡­ ? Pete wa2odo drkirkby@...> wrote:
By Pete Manfre <pmanfre@...> · #95288 ·
Re: YTO Needed
Hello, Stephen that would be great. Thank you! Sent from my 20" Texas sized iPhone....
By rpoz28cam · #95287 ·
FOSS DSOs
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
By John Griessen · #95286 ·
Re: Signal generators
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
By John Griessen · #95285 ·
Re: New phase lock board for 8753ES - qualitative first test
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
By Jim Cotton · #95284 ·