[Test-Equipment] Anyone have a manual for the Philips PM 3350A?

John YAHOO v321uk at yahoo.co.uk
Fri Jul 13 11:05:17 EDT 2007


I had a broken inrush thermistor on a Philips PM-3340.  There are two used
in the scope so I measured the resistance of the good thermistor and
selected one from RS Components as the replacement.   Below is the link.
(If it doesn't work go to http://www.rssingapore.com/  and enter Inrush
Thermistor in Find at top of the screen

http://www.rssingapore.com/cgi-bin/bv/rswww/searchBrowseAction.do?obs=sObs&name=SiteStandard&No=0&N=0&Ntk=I18NAll&Ntt=inrush%20thermistor&Nty=1&D=inrush%20thermistor&Ntx=mode%20matchpartial&Dx=mode%20matchpartial&callingPage=/jsp/homePage/homePage.jsp&BV_SessionID=@@@@1833184191.1184338610@@@@&BV_EngineID=ccciaddlgkigmffcefeceeldgondhgn.0&cacheID=sgie&Nr=avl:sg

John G3UGY

> Got a fellow in Singapore with a unit that has a varistor/thermistor
> broken.  He can't find the part number.  It appears to be in the DC power
> supply feed.....  rectifiers to capacitor filters.....  to eliminate
> surge current.
>
> He's already tried Fluke, but struck out with them
>
> Ed
> K1ZOK



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