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On original question +ve to top see image of mating connector viewed from "flat" side. On PSU issue generally they are such a pig to get out and apart it is worth replacing all the small

Power-down is now fairly random - anywhere from 2 to 10 minutes.? I've replaced the CPU board SnapHat with a much better one (3.2V vs 0.5V!) and that seems to cure some of the oddness on startup

Hello Jeremy, The 12VDC cable kit has the part number E4401-60066. Sometimes they appear for sale on eBay. I don't know the polarity of the pins but you can check with a multimeter which pin is the

Fans here, turns out on closer inspection the 8673D uses 92mm in the upper section, not 120mm - oops - so regrouping on that front (the 8660 series appear to be 120mm fans.)

Been using 99% isopropyl (IPA, not from the local brew pub). A 3.5mm Maury sliding load/termination had enough of that same foam residue that it would not slide across it's range. The supplies below

Its horrible stuff isn't it. I've actually got some Electrolube Contact Cleaning Strips which I bought for cleaning relay contacts. And with a bit of patience and some IPA they seem to be doing the

I have an E4402B spectrum analyser with an odd power fault.? The SA powers down after about 10 minutes, but works fine up until then. (It has been working well in the past but has been unused for a

Are you testing them at their rated voltage?

Hello, I have the same issue with my calibration kits, the foam got very sticky and the majority of the connectors are affected. Some had a dust cap and only the exterior was affected and it cleaned

Possibly, although I'd be concerned about immersing it in the cleaning solution.

Ultrasonic bath with a suitable cleaner? Enviado do meu Tele-Movel. Desculpe a brevidade. Em sáb., 22 de mar. de 2025 06:52, vee-dub565 via groups.io <Vee-dub565= [email protected]>

Not strictly Agilent/HP, but I recently bought a 2nd hand N-Type cal kit for the 3 HP VNA's I have. I did originally want a new kit from Kirkby Microwave, but after 3 or 4 emails over the course of a

Hi Wilko, You are right, CRT screens are sensitive to the environment; steel, magnetic field of other devices if they are nearby, gravity...but I found the cause. When I noticed the display problem,

You do not per chance have a steel workbench or similar? As I have found out the hard way ages ago (i.e. during my education) such an environment can affect tube trace alignment. Rotating the monitor

On Thu, Mar 20, 2025 at 11:50 PM, Sven Schnelle wrote: > > But exactly as you said, the > levels where low by at least 3dB above 19GHz. > > > > > > > > >> I can see that... as

Pat, I had thought about that too, but when I received it, the curve was reversed on the other side with an even larger angle. Then after a power cycle, the screen looked like what the image

Yves -? I suspect that's likely a magnetically deflected display, like a television, and has a deflection yoke on the CRT neck that's somehow managed to get rotated slightly. -Pat ?

Hi, I repaired an 8591A for a friend, but the display on his screen isn't perfectly straight. I'm guessing there's an adjustment for that, but where is that adjustment? There are adjustments

Glad I could help you. Yves De : [email protected] <[email protected]> De la part de Peter Gottlieb via groups.io Envoyé : 21 mars 2025 17:26 ? :

Thank you so much!? This is exactly what I need! Peter