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Date
Re: eBay buyer protections are poor
He did not inflate the shipping. In fact, they were shipped free along with a bit of test equipment I bought, as the weight of the feet was negligible in comparison to the test equipment. But even if
By Dr. David Kirkby - Kirkby Microwave Ltd <drkirkby@...> · #73718 ·
Re: eBay buyer protections are poor
Not a problem. Ebay only counts one of those feedbacks towards their "star" score. The "star" score is composed of positive feedbacks from unique buyers (or sellers). So the seller isn't inflating his
By Daniel Wolstenholme · #73717 ·
Re: eBay buyer protections are poor
I suppose this is true, sadly. All the more reason to never use your real identity for online transactions, I fear the day when this will not be possible. For now it only require easily-attainable
By twrch@... · #73716 ·
8593A power supply
Hello Roumen, Could you please send me your schematic for the 8593A power supply? I am working on an 8590B and I think it has the same supply. Thank you Tom Bryan N3AJA
By Tom B · #73715 ·
Re: Recommendations for a synthesized 20GHz+ RF gen
Peter, Contact me off list when you get a minute. Thanks, Steve
By Steve - Home · #73714 ·
Re: HP8593A Power Supply repair
Steve Exactly so ...the display modules were a little more transparent in being able to identify the 3rd party manufacturer and model number from the tags on the module. By searching against those you
By Dave / NR1DX · #73713 ·
Re: eBay buyer protections are poor
[hp_agilent_equipment] wrote: http://www.neurotica.com/misc/chinese_capacitor.jpg -Dave -- Dave McGuire, AK4HZ New Kensington, PA
By Dave McGuire · #73712 ·
Re: eBay buyer protections are poor
[hp_agilent_equipment]" <hp_agilent_equipment@...> wrote: I can understand your point. Unfortunately it makes eBay worse for everyone, but I don't blame you protecting your own interests
By Dr. David Kirkby (Kirkby Microwave Ltd) <drkirkby@...> · #73711 ·
Re: HP8593A Power Supply repair
Probably the same for the display module. Steve Sent from my iPod
By Steve Reeves <steve_reeves@...> · #73710 ·
Re: HP8593A Power Supply repair
John I don't think HP /Agilent was keeping them secret for some revenue generating purpose I suspect that since these power supplies were provided by a 3rd party and weren't an HP design that they
By Dave / NR1DX · #73709 ·
Re: eBay buyer protections are poor
Same with large electrolytics. At least 50% of those coming from the far east on EBay are shameless fakes. In a large aluminum can nicely labeled Nichicon 10,000uF/63V you usually find a 100uF/35V no
By Ovidiu Popa [Business] · #73708 ·
Re: eBay buyer protections are poor
Right. Lawyers will correctly tell you that truth is an absolute defense against libel. After you pay them. Upfront. Peter
By Peter Gottlieb · #73707 ·
Re: eBay buyer protections are poor
This isn't about giving negative feedback, or filing a counterfeit merchandise thing with ebay. This is about why I won't name the scammer that sold me counterfeit batteries on this or any other
By Chuck Harris · #73706 ·
Re: HP8593A Power Supply repair
No guarantees on this schematic. Best thing that I could come up with for these spectrum analyzers. HP / Agilent / Keysight seems to want to keep these things a secret. John, Vista, CA WB6IQS
By wb6iqs@... · #73705 ·
Re: HP8593A Power Supply repair
Roumen,???? Thank you for your help and for the schematic.? I know that you put a lot of reverse-engineer time in on that power supply.? I also found the 5.2 volt supply to be an enigma.? I
By Michael Daniel · #73704 ·
Re: HP8593A Power Supply repair
John,??? Thank you for your help.Ted To: hp_agilent_equipment@... Sent: Tuesday, February 16, 2016 8:36 PM Subject: Re: [hp_agilent_equipment] Re: HP8593A Power Supply repair see msg#
By Michael Daniel · #73703 ·
Re: Recommendations for a synthesized 20GHz+ RF gen
The later version 8341Bs are almost always convertible to 8340Bs but not so the A versions and the earlier Bs for that matter. The only issue you might have is to get the level flatness and output
By Richard Parrish <calcntr@...> · #73702 ·
Re: Recommendations for a synthesized 20GHz+ RF gen
hp_agilent_equipment@...> wrote: fan of the same CFM rating but different blade design, I am looking in to this. I also wonder if a smaller fan could be used if I replaced the internal
By Dr. David Kirkby (Kirkby Microwave Ltd) <drkirkby@...> · #73701 ·
Re: eBay buyer protections are poor
On 19 Feb 2016 17:22, "Chuck Harris cfharris@... I am semi surprised by this, but the feedback system is certainly managed to give buyers a false sence of security. The fact is most sellers have
By Dr. David Kirkby (Kirkby Microwave Ltd) <drkirkby@...> · #73700 ·
Re: Recommendations for a synthesized 20GHz+ RF gen
It's actually documented in the 8340/8341 service manual under "Calibration Constants". If you are lucky, you will find a printout of your instrument's calibration constants inside, in a pouch. That
By pianovt · #73699 ·