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Thanks to all who offered sage advice for the 3488A relay card connector... I agree that if a unit was stripped out of a rack then it is likely that the cable connector was left in the harness and

Oh, good point, George. On the 8568A, that connector on the RF unit can be recessed quite a way... Now I remember that I had strange problems when I first got the 'A' RF unit, one of which was the

Ed,Check the 50-pin micro-ribbon connector on the "Bus Interconnect Cable" between the RF and IF units. Dirty contacts can cause intermittent problems. Use a little IPA or Deoxit. The 50-pin d-sub end

Still no good - the sweep stopping is back. So much for all my hypotheses. At least the IF button problem seems resolved. Next time I will put in a bunch of test points to see WTH is going on in

They show up on Ebay from time to time.

Hi I am using this Hardy Fra: [email protected] [mailto:[email protected]] P? vegne af Leo Bodnar Sendt: 13. november 2018 23:11 Til:

Well, I'm not quite out of the woods yet. It was looking good, so of course I had to mess with it. I was hoping this was the grand solution to everything, but it had no effect on the problem of some

They must have all been tossed on the "useless cables and unidentifiable objects trash pile" by the liquidators. Not many here in the US either. I think figuring the generic edge connector needed is

I finally got round to fitting an external VGA screen to the E4406A. Nice little 7 inch cheapie from ebay. Also found an old Win7 laptop on ebay, loaded the XP emulator from Microsoft along with

Good one Ed... Worth the time in the cold to now bask in the warmth and smugness of a fix! Lets hope it keeps going... Whilst i'm on... i just acquired a 3488A programmable switch and one 10ch relay

Update: May have found the problem. It was quite cold out again last night, so I figured I'd run it for a while, with the garage doors open to keep it chilly. As expected, the 8568 worked just fine

Thanks, Alan, Please let me know if you find them, I'll give them a go and will let you know! Cheers Leo

Leo, give be a little time to dig into my collection. I have something that looks similar to your photo. If it looks near enough I can send you a couple to try. I have a bag full (small bag) acquired

Hi Leo, I guess you found that Molex list them in 50 ohm, don't know who might be a UK distributor for them though. Have you come across Cambridge Electronic Industries? They're just down the road

Is there a source of 50 Ohm impedance DIN 1.0/2.3 RF connectors that Agilent seem to be using on their E44xx series instruments? I can only find 75R versions used in broadcasting industry. I am making

Rather than easiest or hardest, how about luckiest? I was given a 50" plasma tv once where the top half of the display was dead and the bottom half worked fine. Once I got inside I could see that the

Dear Group ?????????????????????? Looking for Voltage Dividers 100:1 and 10:1 which are used with HP41800A Active Probe Kind Regards Marc Christian

I don’t know if this was the easiest repair, but I picked up an HP 26603 2.6 GHz plug-in for my 8660 generator. When I plugged it in, it had very low output power. When I opened it up I discovered

I've had plenty of each.? Loose connections and user error are the easiest, while multiple independent faults ending in unobtanium bad parts are the worst as they wear you down with false hope at

Per the Serial No. it WAS manufactured not earlier than 1999 week 43. That’s all the Serial No. tells you, but it is for sure. To put and end to the window you have to know the next Serial Prefix