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A #6 screw is almost exactly 3.5 mm diameter. 0.6 pitch comes out to just over 42 per inch. 0.7 pitch comes out to just over 36 per inch, but M3.5 x 0.7 does not appear to be a real option. -- Jim

I just noticed that gauge I linked to is 60 degree metric, and 55 degree imperial (whitworth), so that's not a good "covers both common systems" thread gauge - that said, I did run into stupid

I have the screw from an HP8664A, which I assume will be similar. Pan head, torx drive. I checked it with various thread gauges, and if you're not looking closely (i.e. under a magnifier or

Hello Steve yes and an alternative solution here too says so https://www.simonsdialogs.com/2015/05/hp-agilent-keysight-8970a-noise-figure-meter-getting-started-error-e26/ -- Roberto

Thanks for the help but do I also have to enter the data from the ENR noise table? The only thing I had to do was the table of the various points of the graph printed on the case then I have another

here is a thread comparison and pitch charts for future info Renée

Apparently the first tilde split the link (at least as it came to me in the message) - copy and paste the entire line to get directly to the M3.5 x 0.6 screws. -Pat ?

For what it's worth, here in the U.S. McMaster-Carr has M3.5 x 0.6 pitch screws? https://www.mcmaster.com/products/screws/system-of-measurement~metric/thread-size~m3-5/thread-pitch~0-6-mm/

I'd be interested in (paying for) any CLIP files for the E4433B and also the E4438C especially if the E4438C CLIP includes the options for low phase noise and high output power. I don't know how much

Interesting topic! I already answered here before, and got my version of the CLIP, but I just realizing that there is multiple CLIP version If I understand correctly. Would be amazing to have better

That is correct. You need either ~15dB ENR or an amplifier with at least 10dB gain between the 6 dB ENR noise source and the 8970 input. I use an 8447D when I don’t have a 15 dB ENR noise source

I recall someone telling me that special function will not work with a ~6db ENR source

Amazon lists a significant number of different M3.5-0.6 screws. Some are cheap at 9-13 cents each, some are expensive tamper resistant heads closer to a dollar each than pennies, and some have carton

Another +1 for Metcal. I use an SP200 for hand assembly; these are fantastic. Interestingly, the designer of the SP200 is on this mailing list. -Dave -- Dave McGuire, AK4HZ New

Hello Xu I have an E4422B with an issue on the A9 output board. I’m interested in the CLIP document you mentioned. Please let me know the price, I’d appreciate it. I tried contacting Milan, but I

I'd like to know more about the program that allows you to model the PC board in SCAD, and find the XY of any part. Thanks! David

Hi all The threads you are looking for are M3.5, this is a little used thread except in the UK where it is used by electricians to hold switch face plates in place, it is actually very close to 4BA

Hello Roberto, Special Function 33 is for calibrating the IF attenuators. Just connect a 15 dB ENR noise source and execute SF 33. Temperature entering not necessary. Greetings, Jaap PA0JRK

On 2025-03-18 02:27, Steve Hendrix wrote: On 2025-03-17 2:59 PM, Radu Bogdan Dicher via groups.io wrote: Probably a stupid question, but I know nothing on the "stereo

If it's indeed M3.5 x 0.6, it's the same size as the hardware used on the recent HP-IB connectors, the ones with black screws (early HP-IB connectors used uncolored stainless steel 6-32 American