I'm not sure what method you have to use to set up. If you have an ordinary meter, can't you just put the -ve of the meter on the -5 point and the + on the 0v line to measure the -5 and then move the probe to the +5 point where it will then read 10v. or have I misunderstood your problem. I use a Fluke 75 iii multimeter which is excellent and will measure + and - without changing the leads over. It just flags up a minus sign in front of the reading. I am not sure of the price but I think it came from Farnell.(sorry about the plug.) John ----- Original Message ----- From: dizz662000 <dizz@...> To: <vintagesynthrepair@yahoogroups.com> Sent: Sunday, September 12, 2004 7:45 PM Subject: [vintagesynthrepair] decent meter for negative voltages > Hi, I'm new to the group. Working on a Korg Polysix. I need a decent > multimeter for checking the filter cutoff voltage pot. It's -5V to > +5V. I've tried to research some Fluke meters but they don't discuss > negative voltages in the docs. An EE friend suggested a decent digital > type should work but he didn't have any specifics-(ASICs designer). > Can anyone tell me if a Fluke model 175 has this capability? Or any > other model for $200. USD or less. > > many thanks, > > dizz > > > > > > Yahoo! Groups Links > > > > > --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.744 / Virus Database: 496 - Release Date: 8/24/04
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Re: [vintagesynthrepair] decent meter for negative voltages
2004-09-12 by John Brewer
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