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I would think this should not happen. Maybe if it had something to do with the two boards not being connected up correctly. Are there any interconnecting cables between the boards? I don't know

Is there ever a reason for the 16530A/16531A board test to fail a self test in the acquisition memory? I have a "new" board set, which fails self test thusly. I'm seeing a glitch in a fast sine wave

i can get a parts mule locally for next to nothing, one of my former coworkers volunteered one for the cause ! now i just got to find the time and make an excuse to drive to ft worth pdxoregonpete

its one of the advantages of living out in the boonies , you have elbow space and can do whatever you want to, i had a 19x19' slab on my property when i bought it (in fact that was one of the reasons

In the time everyone (myself included) have spent on this thread, the gears could easily have been measured and specified. FWIW, -John pdxoregonpete wrote:

Time yes, but this is engineering :) My offer is still there, if anyone is in Reno to pick it up I'll put10-20 on the bid. If not, next weekend I'll pull apart one of of my two 8640B's, and offer to

When I knew an HP mechanical engineer in the early 80's, the division he worked in either picked gears from another HP instrument, or had them speced, and they were contracted out, his SPC and Boston

Hi again, I found the schematic and the website. Could you fill me in on this site. It looks like a place where anyone? can post their projects. Is it a place where a co-operative design could be

i would probably make about 2 or 3 batches, sure the US market may only hold 4 per year but you have to consider that the 8640 was sold worldwide plus its not really like im running a business where i

I am sorry to post a non HP/Agilent question here. I just want to know if anyone can help me finding the root cause of my 8842A problem. When the meter is powered on, it stuck in rolling reset. The

That's the size I was talking about. They are amazing little machines. I still would be more inclined to check out a few of the specialty gear houses. I really doubt that HP custom made this gear.

I doubt it, we need someone that understands gears to get his hands on one, and spec it out... which returns us to the beginning of the thread... <smirk> -Chuck Harris J Forster wrote:

In spite of the fact that we are discussing machine shop techniques, we are surprisingly on topic with this thread. It isn't really going anywhere, but it is on topic. That is a very old fashioned

Has anybody actually asked a gear company for a quote? Certainly PIC used to do mods of stock very cheaply. -John Chuck Harris wrote:

Chuck Harris wrote: Generally, you degas the epoxy after mixing, fill the mold, and then degas again. Heating the compound and mold helps by reducing the viscosity. -John

lothar baier wrote: Yes, as I said there is some economy of scale, but how many gears of one type are you planning to make? Ten would probably be more than you could sell in a year. -Chuck

lothar baier wrote: The rate of removal of material is proportional to the machine power. In a shop where you charge by the hour, you want a high production rate. The EDM setup I described

150157892150 look atv this machine, its a benchtop 20AMP EDM that runs of 115V , there are several other hansvedt machines in the same category on ebay for about $1500 and up , im really impressed by