Re: HP 8665A Latest ROMS
It shows the latest for the "A" version. And then probably the latest for the "B". What's the problem?
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avvidclif
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#120090
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Re: HP200CD oscillator
FWIW, metal and carbon film resistors can dissipate a lot of heat. The factory I worked at, who specialized in precision resistors, found that carbon film resistors on ceramic cores (which is nearly
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Richard Knoppow
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#120089
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Re: HP200CD oscillator
As was I, and so I said in my post. HP didn't always follow that advice. The 608F signal generator has a metal film power resistor in one of its circuits that, by design, dissipated twice its rated
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Chuck Harris
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#120088
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Re: HP200CD oscillator
Generally speaking, avoiding heat in a wire wound resistor is right up there with avoiding heat in your home heating system. If you were it put in a higher wattage more modern resistor, you most
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Chuck Harris
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#120087
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Re: My brother is helping a friend sell off his tektronics, hp, heathkit test and measurement collection
Why not put a list of his stuff here? That way he won't get buried in emails.
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DaveH52
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#120086
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Re: Looking for Agilent IO Libraries Suit 14.2
Hi Frank, and anyone else who might like a copy, I've uploaded a 2006 copy of? IO Libraries Suite 14.2 to Mediafire...
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Nigel
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#120085
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Re: HP200CD oscillator
Hi Richard, You should replace C13 if it is getting hot. You can use three 10 uF 630 volt electrolytics for that. I haven't taken my 200CD down to check the R30/31 situation but it certainly looks
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Morris Odell
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#120084
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Re: HP200CD oscillator
I was always taught to hold power dissipation in a resistor to one-half its power rating. Bob
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Bob Albert <bob91343@...>
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#120083
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Re: HP200CD oscillator
Thanks Chuck Its a 10w resistor with about 9w dissipation so I guess it is doing what it was designed to do. As a hobbyist only having worked on a few solid state amplifiers, all you read suggests
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Richard Merifield
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#120082
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Re: HP 401 c VTVM
I would like to take the time to thank all for helping me with my meter question. mark javit
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mjavit01
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#120081
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Re: Looking for Agilent IO Libraries Suit 14.2
<kb2mxv@...> wrote: Also, if you really want 14.2, go here: www.keysight.com/find/iosuite Click on Previous Versions, and then scroll down to 2006-06-01 Version 14.2.8931.1 and then you can
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Glen Slick
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#120080
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Re: Looking for Agilent IO Libraries Suit 14.2
Thank you Tom
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Frank C. D'Amato - KB2MXV <kb2mxv@...>
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#120079
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Re: Looking for Agilent IO Libraries Suit 14.2
Version 15.0 will run on XP. See https://www.keysight.com/us/en/lib/software-detail/instrument-firmware-software/keysight-io-libraries-suite-150-sw165.html Tom Bryan N3AJA
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Tom B
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#120078
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Looking for Agilent IO Libraries Suit 14.2
Can someone help me find Agilent IO Libraries Suit 14.2 please. I need it for a windows XP machine. Thanks
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Frank C. D'Amato - KB2MXV <kb2mxv@...>
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#120077
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Re: Placing Shelf on Casters for HP Equipment
Hi Mat Ideal for supporting light instruments such as 2 off 437 power meters but I wooden risk 2 off 3314 Function generators But then 2 side supports with a bit of metal spanning them is probably
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Paul Bicknell
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#120076
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Re: Placing Shelf on Casters for HP Equipment
These are the ones I use for most things: https://www.ebay.com/itm/283824130344 I first spotted them (and Navepoint as a company) on eBay, so I just ended up buying them there. As I mentioned earlier,
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Dave McGuire
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#120075
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Re: HP200CD oscillator
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doug
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#120074
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Re: Placing Shelf on Casters for HP Equipment
There's no real rule of thumb. Some people insist that cantilevered mount via ears alone is never safe, but a lifetime of seeing equipment mounted that way, and having a lab full of some and a
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Dave McGuire
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#120073
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Re: HP ET8866 True RMS meter - any info on this?
This has been converted to read the output voltage of a HeNe laser power supply e.g. Voltex Inc S-28-LI unit.
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Susan Parker
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#120072
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Re: Placing Shelf on Casters for HP Equipment
Nice!? The advantages of living where property values are sane.? Unlike Southern California where I live, at least anywhere near the coast.? Plenty of cheap land out in the desert....? ?
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Jim Ford
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#120071
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