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Keep in mind that there's no benefit to digitizing post-detected trace signals (x and y) at rates beyond the bandwidth of the widest video filter, typically a few MHz at most. And if you digitize the

you might want to try ebay, another way is to find the connectors or strip them out of a old unit and then make a PCB board for it, all you need is the spacing for the board. If you dont have any

the coax contacts are made by ITT Cannon as well as some other companies, you can buy them from mouser, digi key or pasternack, the only problem is that they are crimped on the outside so you need a

I guess I have to amend my posting and apologize to HP. I misread the drawing for the SMB connector and in fact these connectors are SMB. They are not "goofy". Also, I think I have located a 500

It turns out they are 50 Ohm SMBs. Interestingly SMBs have become a lot more common (and cheaper) recently because of GPS and wireless networking and extension cables and adapters are now readily

w6sfh wrote: I've already said this but nobody wants to believe it Bob. But great to get it confirmed from the source. The 8W8 shells are readily available, from Mouser, among others. Quite

Gentlemen, I have two HP 8443 tracking generators, one is an "A" model with the counter and one is a "B" model without the counter. Both use SMB connectors on the coaxes that interconnect the

ok , you got me confused here, the 8565 does not have a storage pcb since it uses a storage CRT , as far as connecting a digitizer that should be fairly easy, as far as i remember the 8565 has a

There are several guys on ebay selling 8566/68 parts every now and then (playerservices for example) you might be able to find a interface card fairly cheap, also try best offers on fastscrap's items,

Hi John, Yes I have seen that unit - I was pondering something more sophisticated. Along the lines of 100MSa/s to FPGA to digitize x,y or if and an embedded web-server to get the data out. I

Thanks! You should probably check out the Nov-Dec '07 QEX article by Roland Cordesses: http://roland.cordesses.free.fr/san2pc.html The 8565 is similar enough to the 141T (basically a newer, more

Hi fellow hp'ers, I'm the new owner of a HP8565 SA and think its pretty good. However, the hacker in me is already pondering modding it. In particular, I have been thinking of replacing the storage

John and Lothar, Thanks very much for your comments...you convinced me to forget interconnecting the 8568b/141t...not worthed. The long story is that I bought the 8568B without 85662A on ebay,

David- If they ARE microdots, then it may be an option to recover a connector plus a short length of coax from surplus equipment-depending on what test lead(s?) you want to make up. Microdots were

jfor@... As to a source, there are a number of distributers, but they will likely be expensive. -J David C. Hallam wrote:

John, They are gold plated and have Teflon insulation. I'll send a couple of pictures tomorrow. I hope you can identify them and give a source of supply. What is your email address? David

Im a bit on the bad side with hittite right now, when i was working at the big M i didnt have any problems getting samples from them but now its not as easy , they want me to buy the samples but then

I have tried running those YTOs past 10 GHz, and what happens is that they just stop oscillating beyond a certain point (about 10.3 GHz as I recall). If you bolt the oscillator to a good thermal sink

thanks for the datasheet, unfortunatly it doesnt give a max current for the coil, the part i have says 8.5-9.25GHz it tunes to 8GHz @ 150mA however i dont know if this is acceptable for long term

They're equivalent to these Endwave parts, as far as I can tell: http://www.ke5fx.com/stellex/MiniYIG.pdf The YTOs themselves are nice parts, but the popular synthesizer boards that use them are