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Date
Re: Weather resistant, covered Litz wire wanted.
I am puzzled as to why you want litz wire. Litz wire was used many for winding low or medium frequency receiver coils such as IF coils. At some frequency it no longer has any advantage over plain
By Richard Knoppow · #111971 ·
Re: Weather resistant, covered Litz wire wanted.
By doug · #111970 ·
8590B low sensitivity problem
Having repaired the PSU and overcome my issue with corrupt NVRAM, I'm now trying to run the self calibration routines. The frequency routines run OK, but the amplitude routines fail very quickly.
By Martin Whybrow · #111969 ·
Re: Repairing flat high voltage ribbon used in HP displays
Hi Joel, Thanks again for more info. Yes. I'm pretty sure that's the case. I am definitely trying to avoid complete CRT removal from the 1331A.
By Toby · #111968 ·
Re: Repairing flat high voltage ribbon used in HP displays
Hello, Yes, this is a delicate repair, indeed. Replacing the complete ribbon cable, assuming you could get one, does not look like an option, because the other end of the cable is somehow bonded to
By Joel Setton · #111967 ·
Re: Weather resistant, covered Litz wire wanted.
Hi Donald, how many meters do you need ? I have AWG24/19 FEP 73, Rainer Am 04.12.2020 um 01:21 schrieb donald collie:
By DF6NA Rainer · #111966 ·
Re: Weather resistant, covered Litz wire wanted.
Thanks for the suggestion George - there`s plenty of cotton covered stuff on eBay [bless em]...................Don C.
By donald collie · #111965 ·
Re: Weather resistant, covered Litz wire wanted.
Donald I would suggest that you use standard cotton covered and put several layers of varnish on it. George G6HIG Dover UK
By george edmonds · #111964 ·
Re: Performance verification on a HP8510C
One question - are you confusing calibration with verification. If so, calibration can be done with systm software and a set of standards. The verification needs an external computer and a set of
By Bruce · #111963 ·
Re: 40GHz cal kit.
85562a¡­ . [email protected]> wrote:
By Pete Manfre <pmanfre@...> · #111962 ·
Weather resistant, covered Litz wire wanted.
Sorry about the off topic post, but can anyone suggest a source of Litz wire that can be used outside in the weather.[PVC, or Teflon, etc covered]. I`m going to build a loop antenna for receive, and
By donald collie · #111961 ·
Re: 40GHz cal kit.
Not sure of number off hand but it looks the same. I will look it up ehen i get home. P drkirkby@...> wrote:
By Pete Manfre <pmanfre@...> · #111960 ·
Re: 40GHz cal kit.
What Keysight kit was it equivalent to? .
By Dr. David Kirkby, Kirkby Microwave Ltd · #111959 ·
Re: 40GHz cal kit.
??? P
By Pete Manfre <pmanfre@...> · #111958 ·
Re: Hp 8664A
Just to set the record straight, the 8644, 8645 and 8665 were all developed at the same time as part of what we called the Performance Signal Generator family. They share hardware but there are
By Jim Summers · #111957 ·
Re: Repairing flat high voltage ribbon used in HP displays
Toby wrote on 12/3/2020 9:27 AM: Hello, Toby and the group-- I can offer the following high-voltage NOS wire which may provide another option to repairing the ribbon cable: High-voltage wire: Brim
By Brad Thompson · #111956 ·
Re: Repairing flat high voltage ribbon used in HP displays
Hi Joel, Yes it does, thanks for the reply. I'd be interested to know what your ribbon cable looks like. Was it removable at the CRT end, or integrally connected? I can see some very difficult aspects
By Toby · #111955 ·
Re: Hp 8664A- HP8643A
The 8664 charges the battery when plugged in, at least mine did. I replaced them anyway.
By avvidclif · #111954 ·
Re: Performance verification on a HP8510C
Hi Job, You are welcome, verification process is basically having VNA to measuring all components in a calibration kit and then compare the obtained S parameter data to the HP factory supplied data
By Steve Cheng · #111953 ·
Re: Performance verification on a HP8510C
Job Please contact me off list Hardy Fra: [email protected] [mailto:[email protected]] P? vegne af Job PH4AS Sendt: 3. december 2020 09:53 Til:
By hardyhansendk · #111952 ·