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Could you fill them with solder without causing problems ??? Perhaps a low melting point solder ? Cheers! Bruce Quoting Lothar baier <Lothar@...>:

i am working on a circuit board design for a X-Band PA , the part is in a QFN package with a ground slug , i put vias in the ground slug as common for ground and thermal reasons and taped off the vias

They Lack ground conductivity and seismic protection.

I have a paper manual set for the 8510A - it covers both the 85101A and the 85102A - the 85102B as at most 3 differences depending on the particular model (either 1 or 3 cards are needed to convert an

Quoting Lothar baier <Lothar@...>:

And if you find you need more U unit space, stack your lack. Stack your Lack ( https://youtu.be/ghPXuZQ_YvM )

Are you sure ? all of the schematics that were available for the A I ever seen covered the 85102A part only and not the 85101 display only

Hi Sandra, What is a NSCOM reset? Do you mean factory reset / preset on the machine itself or some command?

There is much similarity between the A and B versions. The schematics for the A are available. Can you work from that? Cheers! Bruce Quoting "tom_iphi via groups.io" <iphi@...>:

The problem isn't exactly new , back when the ESG generators came out we had to buy a bunch of equipment including a 89440A and E4419B because the service software only supported those and actually

Another plastic-disk finger contact symptom and cause. This is the disk on the back of the step attenuator. SYMPTOM: Intermittent: LEVEL mode meter reads zero, RF still output. CAUSE: A1A1S1 Meter

Keysight will no longer sell the licenses for the N7800A unless you are a large company and want to do your own calibrations but the catch is that you HAVE to use the equipment that's written into the

Hi Lothar, Is the 4395A?still available? If Yes. Can you send it to Switzerland? Best regards Rico

Hi, I finally found a link on EEVblog and was able to find and install the new firmware successfully. Thanks! De : [email protected] <[email protected]> De

All, Would anyone have a service cable for the 8407A Network Analyzer for the 8412A, 8413A ,and 8414A/B plugins? By looking at the number of pins in the Amphenol connector, it appears to be the same

Hi Yves, I own a 237 (high voltage version). These devices share the same firmware. Only a resistor on the mainboard decides whether the 236 or the 237 version. I have the A10 version and can send it

Good quality new tantalums with appropriate voltage ratings. Digikey has a good range. I did send a PM. Regards Gerald VK3GM

Hi folks, I have a broken 8510B display section that I'm trying to fix and I have been chasing a schematic for a long time. Has anyone spotted the mentioned B-supplement? I know those display sections

I am looking to acquire an hp 3721A Correlator, in working condition, if possible. I am also looking for any manuals or application notes. Thanks in advance. Christopher

HP used discrete filters for the IF filters , those filters are constructed using multiple poles that are coupled and each pole is adjusted individually to form a specific filter shape and bandwidth