Thanks to everyone for their input on this. I appreciate it. Mine has only two outlets, both are protected. Jeff FAX 1-413-280-0677 Jeff Dougherty Intrepid Video & Electronics 501 Luther Rd Harrisburg, PA 17111 717-909-8844 VCR tips, electronics info & general interest. www.intrepid-video.com www.tech-repair.net www.thetoolcaddy.com ----- Original Message ----- From: "MikE" <patsvcr1@xxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Sunday, February 03, 2002 11:45 AM Subject: [TechAssist] Re: Isolation transformer question > > ALSO - be certain not to plug your scope (or > other test eqpt) into non-isolated outlets > and use while using the > iso-xfmr ... most test gear has three wire > ac cords which can lead to unexpected smoke > .... MikE > > -----Original Message----- > From: techassist-bounce@xxxxxxxxxxxxx > [mailto:techassist-bounce@xxxxxxxxxxxxx] On > Behalf Of Damon > Sent: Saturday, February 02, 2002 2:48 PM > To: techassist@xxxxxxxxxxxxx > Subject: [TechAssist] Re: Isolation > transformer question > > > Yes it will protect your scope from damage > while you're working on the SMPS > primary, as long as you don't plug in the > scope and the TV on the same > outlet on your transformer. > The only thing you lose is YOUR protection > should the transformer's > wiring/winding decide to short to the metal > case parts. > Damon Brunger > damon101@xxxxxxxxxxxxxx > Telrad Electronic Services > Ft Wayne, IN 46815 > ----- Original Message ----- > From: "Jeff Dougherty" > <jeff@xxxxxxxxxxxxxxxxxx> > To: "Techsonline" <techassist@xxxxxxxxxxxxx> > Sent: Saturday, February 02, 2002 1:31 PM > Subject: [TechAssist] Isolation transformer > question > > > > > > Can anyone tell me if an isolation > transformer can still protect when > > plugged into an ungrounded-two prong > outlet, such as in older homes? > > Thank you. > > Jeff > > > > FAX 1-413-280-0677 > > Jeff Dougherty > > Intrepid Video & Electronics > > 501 Luther Rd > > Harrisburg, PA 17111 > > 717-909-8844 > > VCR tips, electronics info & general > interest. > > www.intrepid-video.com www.tech-repair.net > www.thetoolcaddy.com > > > > > > > > ------------------------------------------ > > Make your TechAssist database better! > > Submit Repair Tips here: > http://www.tech-assist.org/secure/tip/ > > ------------------------------------------ > > To UNSUBSCRIBE your email address, click > here: > > > mailto:techassist-request@xxxxxxxxxxxxx?subj > ect=unsubscribe > > Or send a BLANK email with unsubscribe in > the > > SUBJECT field to the address above. > > > > > > > ------------------------------------------ > Make your TechAssist database better! > Submit Repair Tips here: > http://www.tech-assist.org/secure/tip/ > ------------------------------------------ > To UNSUBSCRIBE your email address, click > here: > mailto:techassist-request@xxxxxxxxxxxxx?subj > ect=unsubscribe > Or send a BLANK email with unsubscribe in > the > SUBJECT field to the address above. > > --- > Certified Virus Free. > Checked by AVG anti-virus system > (http://www.grisoft.com). > Version: 6.0.320 / Virus Database: 179 - > Release Date: 1/30/02 > > --- > Certified Virus Free By MikE > Checked by AVG anti-virus system > (http://www.grisoft.com). > Version: 6.0.320 / Virus Database: 179 - > Release Date: 1/30/02 > > > ------------------------------------------ > Make your TechAssist database better! > Submit Repair Tips here: http://www.tech-assist.org/secure/tip/ > ------------------------------------------ > To UNSUBSCRIBE your email address, click here: > mailto:techassist-request@xxxxxxxxxxxxx?subject=unsubscribe > Or send a BLANK email with unsubscribe in the > SUBJECT field to the address above. > ------------------------------------------ Make your TechAssist database better! Submit Repair Tips here: http://www.tech-assist.org/secure/tip/ ------------------------------------------ To UNSUBSCRIBE your email address, click here: mailto:techassist-request@xxxxxxxxxxxxx?subject=unsubscribe Or send a BLANK email with unsubscribe in the SUBJECT field to the address above.