[TechAssist] Re: A question for ESR meter users
- From: "Bill S" <billans@xxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 17 Oct 2001 14:24:24 -0700
How much is it and where can one get that unit?
Thanks
Bill
----- Original Message -----
From: "Barry Appleby" <burintv@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, October 16, 2001 7:14 PM
Subject: [TechAssist] Re: A question for ESR meter users
>
> [esr meters]. I have been fooled by a shorted
cap
> when using the dick smith but never when using the capanalyzer 88 . It
> discharges the cap and checks for short before it checks esr . It has a
DCR
> ohms adjust to tell how many ohms the shorted cap has . I don't fancy it's
> flashing leds but have learned to live with it .
> Barry Appleby .
>
>
> >From: "Jeff Dougherty" <jeff@xxxxxxxxxxxxxxxxxx>
> >Reply-To: techassist@xxxxxxxxxxxxx
> >To: <techassist@xxxxxxxxxxxxx>
> >Subject: [TechAssist] Re: A question for ESR meter users
> >Date: Tue, 16 Oct 2001 16:27:47 -0400
> >
> >
> >Duh......the DC through me off.
> >
> >Jeff www.9-11-2001tragedy.com
> >Help those affected by the NY/PA tragedy:
> >The Red Cross needs is mobilizing a national blood drive and needs your
> >help. Please call 800-GIVE LIFE, to find out where in your area you can
> >donate blood.
> >FAX 1-413-280-0677
> >Intrepid Video & Electronics
> >Harrisburg, PA 17111
> >717-909-8844
> >www.intrepid-video.com www.tech-repair.net www.thetoolcaddy.com
> >
> >
> >----- Original Message -----
> >From: "Jim Myers" <jr.myers@xxxxxxxxxxx>
> >To: <techassist@xxxxxxxxxxxxx>
> >Sent: Tuesday, October 16, 2001 11:21 AM
> >Subject: [TechAssist] Re: A question for ESR meter users
> >
> >
> > >
> > > Duh.........try an ohm meter.
> > > Jim Myers
> > > jr.myers@xxxxxxxxxxx
> > > ----- Original Message -----
> > > From: "Jeff Dougherty" <jeff@xxxxxxxxxxxxxxxxxx>
> > > To: <techassist@xxxxxxxxxxxxx>
> > > Sent: Monday, October 15, 2001 10:52 PM
> > > Subject: [TechAssist] Re: A question for ESR meter users
> > >
> > >
> > > >
> > > > DC-resistance is a new one.
> > > > Can you explain how you test for this, Jim?
> > > > Thank you.
> > > >
> > > > Jeff www.9-11-2001tragedy.com
> > > > Help those affected by the NY/PA tragedy:
> > > > The Red Cross needs is mobilizing a national blood drive and needs
> >your
> > > > help. Please call 800-GIVE LIFE, to find out where in your area you
> >can
> > > > donate blood.
> > > > FAX 1-413-280-0677
> > > > Intrepid Video & Electronics
> > > > Harrisburg, PA 17111
> > > > 717-909-8844
> > > > www.intrepid-video.com www.tech-repair.net www.thetoolcaddy.com
> > > >
> > > >
> > > > ----- Original Message -----
> > > > From: "Jim Myers" <jr.myers@xxxxxxxxxxx>
> > > > To: <techassist@xxxxxxxxxxxxx>
> > > > Sent: Monday, October 15, 2001 4:37 PM
> > > > Subject: [TechAssist] Re: A question for ESR meter users
> > > >
> > > >
> > > > >
> > > > > An ESR meter does not check capacitance, you'll find that a lot of
> > > > > capacitors that have a high esr reading will check good on a
> >capacitance
> > > > > tester. Also look out for a shorted, dc resistance, cap. ESR meter
> >may
> > > > show
> > > > > it as good. If a cap checks good for ESR, dc resistance and
> >capacitance
> > > it
> > > > > is probably good, if it fails any of the three test it is bad. If
it
> > > > passes
> > > > > all three test and replacement fixes a problem it is still bad.
> > > > > Jim Myers
> > > > > jr.myers@xxxxxxxxxxx
> > > > > ----- Original Message -----
> > > > > From: <Tvcr9@xxxxxxx>
> > > > > To: <techassist@xxxxxxxxxxxxx>
> > > > > Sent: Monday, October 15, 2001 3:08 PM
> > > > > Subject: [TechAssist] A question for ESR meter users
> > > > >
> > > > >
> > > > > >
> > > > > > I have found that the ESR meter can not detect a leaky or lower
> >than
> > > > > normal
> > > > > > capacitors, i.e. it will show a good ESR reading but if the
> >capacitor
> > > > is
> > > > > > checked with a regular capacity meter it will be low in value
> > > > > > Has anyone experienced this also ?
> > > > > >
> > > > > > Bill
> > > > > >
> > > > > >
> > > > > > Help make your TechAssist online repair tips
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> > > >
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> >
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