开云体育

You should take a look at the KE5FX website as a starting point.

The SRS PRS10 rubidium is substantially more expensive than the cheapest working rubidium frequency standards with working examples being 300-500USD rather than 50-150USD. The PRS10 has very low close

I'm consdering putting it up on Github, where others can help me by offering generic numbers they have used. I find some HP parts in the NSN system, but they are being dropped as the government

For the vast majority of tasks, it really isn't necessary to have 'absolute' accuracy of the 10MHz reference. I still think that most users would be better off (most of the time) if they simply used a

Hello Yves, thanks for the code. Looks pretty simple and understandable to me. Which version of python are you using? Did you receive my email sent on thursday ? Otherwise please give me an

Jeff – He should have said finite frontier ?. 73 – Mike Mike B. Feher, N4FS 89 Arnold Blvd. Howell NJ 07731 908-902-3831 Sent: Friday, June 21, 2024 8:33 PM To:

Years ago I took care of a scrapped HP 5065A, an old Rb standard with an Rb cavity that had a short circuit in the Tx cavity heater winding. (a common problem). Repaired it and put it into service.

Hi Pete,?Sounds like a bad YIG mixer/filter assy, first thing I'd suggest to test for proper Hi band (2-22GHz) signal I/O through it, hope you have the proper service manual, a schematic and signal

only space left is where I walk, sleep, cook, eat and sit....even many of those are crowded...I can not gain weight as the paths are narrow and my work space needs clearing! Renée

Michael, Your a real glutton for punishment... I started out on a mission to make a parts cross reference for Heathkit parts.? I started out on my own 40 years ago with a little list based off

Another factor is knowing your bench standard is basically correct. I don't "need" 1/1000 the accuracy of a GPSDO or Rb standard but do need to know those standards are locked on.? Both of those will

Speaking of today’s equipment prices on eBay, hardware I purchased a couple of decades ago for hundreds or less now sell in the thousands of $$. And it is still in operation and functioning well. I

Hello All, this is my first post here. I recently acquired an HP 8566B with a some gremlins. I've replaced a few bad caps in the display section (one literally went up in smoke within 10 minutes of

Congratulations! Thanks for doing this. John

V0.1... all part of the process :) Radu <kawalkowski.m@...> wrote:

Space is cubic in rectilinear format and I have filled every cubic inch. My favorite quote concerning my electronics hobby:"As Captain Kirk said 'Space, the final frontier'!" J Kruth

Mistakes have been made and 1 bodge wire is required. But it's working.

Horizontal space?? I don't see any here.

Nice to know I'm not the only person to use every single square inch of horizontal space to dump stuff.

I think a lot of people here are over-thinking this. We are talking about a linear power supply, not some super fancy microwave sauce using ill explained magic modes of operation. Odds are good the