Comments on: New Repair Blog By ERG Member https://jestineyong.com/new-repair-blog-by-erg-member/ Semiconductors, Test Equipments, Circuit Board Troubleshooting, Electronic Repair Courses and Many More! Wed, 25 Aug 2010 17:32:10 +0000 hourly 1 https://wordpress.org/?v=5.4.19 By: admin https://jestineyong.com/new-repair-blog-by-erg-member/comment-page-1/#comment-6562 Wed, 25 Aug 2010 17:32:10 +0000 https://www.jestineyong.com/?p=3063#comment-6562 HI Muhammad,

Many of our analog meters have a reverse output from the probes. You can use another digital voltmeter to confirm the polarity.

Jestine

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]]> By: Muhammad Ataullah https://jestineyong.com/new-repair-blog-by-erg-member/comment-page-1/#comment-6555 Wed, 25 Aug 2010 02:38:44 +0000 https://www.jestineyong.com/?p=3063#comment-6555 HiMr.yong:I know yours time is very importent,when you feel comfortable you give me replay,Because i am still confused,i tray to compare digtal multimeter and Analog multimeter,i have in my bench very expensive and true rms digital digital mulimeter model number 72-410a of TENMA,i compare ETECH instrument 38070 Analog multimeter to test diode,inclouding zener diode,power diode,i find oposite result in forward bias,reversed bias,for exp i take power diode,GEin5060 and test from digital meter when i connect blk lead to cathode and red on o anode its showing forawrd bias or you can say forward voltage drop,but if you check from anlog meter you find opposit resullt,i discuss with my co workers he says our digital meter is auto change polarity may me!can you solve this problem.
sorry for yours time
Muhammad Ataullah

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