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Re: 8566 5.2V supply
Hello Francesco In my xref lists I cannot found equivalent, so I did some google search about 1854-0404. Mr. Terrell wrote here in this forum: "Michael A. Terrell 25.11.2018 #92882 (
By RubenRubio · #121865 ·
Re: 8594E input attenuator issue?
Nicolas, If your DSO has an FFT function it could help in checking the higher attenuations. --John Gord
By John Gord · #121864 ·
Re: E5071C the program can't working
yes,thanks
By qnhn90@... · #121863 ·
Re: E5071C the program can't working
As Keysight does business all around the world, I expect that their web site will offer both an email and a phone number for you to use from your country to contact a Help Desk, which they call their
By Tom via Metronet · #121862 ·
Re: 8594E input attenuator issue?
Quickly cranking out some numbers, the 20 dB section appears to be working. 20Log(60/6.4) = 19.44.dB. Allowing for a bit of inaccuracy due to using a DSO, that looks OK. 20Log(60/1.6) = 31.38 dB,
By Tom via Metronet · #121861 ·
Re: 8594E input attenuator issue?
------------------ Could you try with higher power input so that you can get more
By Ozan · #121860 ·
Re: E5071C the program can't working
i checking hard disk normal. i'm in Viet Nam
By qnhn90@... · #121859 ·
Re: 8594E input attenuator issue?
Alright, I tried myself with a 3D printed plunger. It's not perfect, I would need to trim a bit on the top because it keeps the blade too low when engaged, but it's doable with time. The broken
By Nicolas Mailloux · #121858 ·
Re: HP35660a service manual, the complete version ?
Much appreciated
By Richard Merifield · #121857 ·
Re: 8594E input attenuator issue?
On Wed, Jan 19, 2022 at 06:19 PM, Ozan wrote: > > On Wed, Jan 19, 2022 at 05:30 PM, <nicolas.mailloux@...> wrote: > >> Ho Ozan, >> I have a signal generator, the lower I can go is 14Mhz. >>
By Ozan · #121856 ·
Re: E5071C the program can't working
Sounds like a corrupted hard drive. You might be able to purchase a replacement hard drive from Keysight which would not be too expensive compared to the value of that VNA. It WILL be more than a hard
By Tom via Metronet · #121855 ·
Re: E5071C the program can't working
thanks but i did recovery it. now,it can't working
By qnhn90@... · #121854 ·
Re: 8594E input attenuator issue?
At least you can test the other sections. Sent: Wednesday, January 19, 2022 9:49 PM To: [email protected] Subject: Re: [HP-Agilent-Keysight-equipment] 8594E input attenuator
By Tom via Metronet · #121853 ·
Re: E5071C the program can't working
Nice box to have! I don¡¯t know specifically how to fix that, but there is a recovery partition on the hard drive which is there to back up the VNA firmware., and maybe Windows as well. You should be
By Tom via Metronet · #121852 ·
Re: 8594E input attenuator issue?
Yes, good idea. However, I still have a broken plunger right now. Doing some 3D printing test...
By Nicolas Mailloux · #121851 ·
Re: 8594E input attenuator issue?
Since you have the long cover off, f you look closely you¡¯ll see the mechanical mechanism which moves the contacts. You should be able to gently push those to toggle between open and closed, as they
By Tom via Metronet · #121850 ·
E5071C the program can't working
hi all i have 1ea E5071c 2 port 8.5Ghz The program can't working in picture. help me! thanks all
By qnhn90@... · #121849 ·
Re: 8594E input attenuator issue?
------ Higher frequency is fine, the attenuator should work 300kHz-2.9GHz in AC coupling and pretty much down to DC without AC coupling. 8590A CLIP manual is in the files section, pinout could be the
By Ozan · #121848 ·
8566 5.2V supply
All, I have an 8566 with a problematic 5.2V supply. Its schematic shows a couple of transistors that seem not have commercial replacements. The xref I have here doesn¡¯t show those PNs. These are:
By Francesco Ledda · #121847 ·
Re: 8594E input attenuator issue?
Ho Ozan, I have a signal generator, the lower I can go is 14Mhz. I would like to know where I can find the pinout of the connector. I will manually feed the solenoids. All I have on hand is my 100Mhz
By Nicolas Mailloux · #121846 ·