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Look at that. The only issue I see is that the display is upside down. I guess you need to flip it over. Humor. By the looks of it you have some signal. But your IF BW may be narrow. Typically with a

I have done the tack-wires-on method many times too. A few nodes is easy to handle, with leads held safely with tape to keep from shorting. When there are lots, I usually use some kind of connector

Hi Adri, Yes, I am curious, you can send me a video on the intermittent noise problem, by going through OneDrive for example, or Dropbox. It could be that one of the PLLs is the cause. For the 8595E

I agree with you completely. Over 50 awesome messages and a wealth of ideas. I also liked seeing the LED "mood" lighting and the flat screen monitors incorporated into some benches Jim

Hi I'm not sure which driver you may be referring to so you might have to explain further. I did not format the card. It was borrowed and came with the attenuator cal files on it. It will be mailed

Oh. Hold on.

Mm that did something, not all the way but in a positive direction. In conv mode, I see something that looks like a horizontal scan but off screen. Out of curiosity I turned the vertical position

As a general observation - how incredibly useful this conversation has turned out. As with just about any conversations here. All this is making me think and rethink my bench and workspace

Just looked online and it is a storage tube persistence may be turned way up. Turn storage mode off

As for magnetic influence: keep your Rb reference oscillators away from magnetic fields. It probably does not show in everyday use but the Rb units are susceptible to magnetic fields. Wilko

I think the 141T had a storage CRT and that looks like flooding. Thats when the storage gain typically on the front panel is too high. Not good to leave it that way for long. Paul WB8TSL

Took me a while to work out why a 16500C LA display wobbled when I pushed it further back on the bench. Eventually realised it was a metcal soldering iron supply, which still has a magnetic field even

Hi all, I was wondering of asking for thoughts and ideas on probing deep into some units, or maybe just through a narrow clearance. What I'm thinking of is primarily for use with a DMM (vanilla

Add in SystemVerilog if one is contemplating FPGA/ASIC work. DaveD KC0WJN Thanks for all the fish. ============================== All spelling mistakes are the responsibilty of the reader (Rick Renz,

Thanks for the feedback Roy. I really appreciate it. So I have a solid foundation of math/physics through my chemistry degree. Calc III, dif equations, quantum chemistry. The math I'm not worried

Replaced q15 and the crt is at least trying to do something. Ordered a hv probe but wondering if maybe this is related to deflection amps. Doesn't seem good so shut it down after the Pic. Focus

What Card do you have in it? I am pretty sure any of the later grey cables will work. Such as: https://www.ebay.com/itm/315689218821 168xAx, 169xAx,?1691xA ( which are used in various 198XX Units )

If your boss is not paying for it... It's expensive. 2 to 3 years to complete, on average. Say 50,000USD total cost, on average... and up... for many good US schools. Georgia Tech is... about the

Thanks! I can remember back at Marconi I once thought I had trashed an expensive (and brand new!) Mi 6500 amplitude analyser because I had set it down quite firmly on top of an old microwave sweep

Dave, Some info: I have working copies of the firmware tapes and can duplicate them to 3M QIC80 tapes. With some minor modification you can let the 5423/5420 system work with QIC80 tapes. The systems