5 microamp meter - 5 microamp d'Arsonval.jpg
On Sat, 21 Nov 2009 06:09:20 -0600, John Fields wrote:
On Fri, 20 Nov 2009 20:16:57 -0800,
wrote:
On Tue, 17 Nov 2009 12:39:21 -0600, John Fields
wrote:
Foolish me, i seem to remember that moving needle meters at 10 uA full
scale and below are normally taut band movements. It eliminates
friction issues. Be interesting if it is true.
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Your point being???
JF
D'Arsonval movements are jewel pivot bearings. Friction and stiction.
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