| Subject: | [Shop-talk] 130v/260v? |
|---|---|
| From: | tr3driver at ca.rr.com (Randall) |
| Date: | Wed, 30 Mar 2011 16:44:53 -0700 |
| References: | <1181470922.3199989.1301518067937.JavaMail.root@sz0128a.emeryville.ca.mail.comcast.net> <B6EE42528D11466889BCAE089FBF02A6@Dell2010Watson> |
> Most cheap DMM's > don't actually do the RMS function but display the RMS value based on > measuring the peak voltage. I agree. In other words, they display the peak voltage divided by 1.414 instead of true RMS. I've never seen a cheap meter that will display peak AC voltage directly. -- Randall |
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