I'll dig up the circuit...I think there is a zener that triggers "b". May have changed in value. -Ed- Ed Gaidies Tel-Tek Electronics Ontario-Canada teltek3@xxxxxxxxxxxx teltek@xxxxxxxxx On 12-Feb-05, at 1:38 PM, STERLING PASHER wrote: > Phil: have had mine for about 2 years and have only changed the battery > twice and I use it all the time.. So you must have something wrong. > > Buck Pasher > Buck's TV > Gander Newfoundland > Canada > 709-256-7738 (Fax & Phone) > > > > ----- Original Message ----- > From: "Phil Bader" <tjanphyl@xxxxxxxxxxxxxxx> > To: <techassist@xxxxxxxxxxxxx> > Sent: Saturday, February 12, 2005 11:27 AM > Subject: [TechAssist] Dick Smith ESR meter battery life: false "low > batt"? > > >> I love my Dick Smith, but one thing about battery life: >> First, to "zero" the meter, you need to turn it on,short the leads >> together, and push power button. If the battery is low, this is when >> the >> meter shuts off instead of zeroing.But when I remove the old 9V >> battery >> they always test good on my bat meter.I'm guessing the ckt that senses >> the bat condition may be too sensitive. Anyone find this, and whats >> the >> solution? I'm tired of changing 9V cells when they're only down a few >> percent. >> Phil Bader >> >> -- >> >> Philip Bader >> Jan Phyl TV Inc. (estab. 1976) >> 3420 Recker Hwy. Winter Haven, Fl. 33880 >> Fax (863) 299-8821 >> email: tjanphyl@xxxxxxxxxxxxxxx >> >> >> >> -- >> No virus found in this outgoing message. >> Checked by AVG Anti-Virus. >> Version: 7.0.300 / Virus Database: 265.8.7 - Release Date: 2/10/2005 >> >> >> ---------------------------------------------------------------------- >> ---- > --- >> Lost Password: >> http://www.tech-assist.org and select "Login Problems?". >> Email Archives: >> //www.freelists.org/archives/techassist/ >> >> >> -- >> No virus found in this incoming message. >> Checked by AVG Anti-Virus. >> Version: 7.0.300 / Virus Database: 265.8.7 - Release Date: 2/10/05 >> >> > > > > -- > No virus found in this outgoing message. > Checked by AVG Anti-Virus. > Version: 7.0.300 / Virus Database: 265.8.7 - Release Date: 2/10/05 > > > ----------------------------------------------------------------------- > ------ > Lost Password: > http://www.tech-assist.org and select "Login Problems?". > Email Archives: > //www.freelists.org/archives/techassist/ > ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/