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20090523-13_30_23

20090523-13_30_23

Date: 05/25/2009 Views: 110

current-measuring-setup

Overview of setup for measuring Neo1973 battery current. The Fluke multimeter measures the resistance of this current probe and the meter (on the 500mA scale) as 0.6 ohms, and it seems to be pretty accurate. If I use the Fluke as the current meter, when the Fluke auto-ranges into a low current range, its resistance is about 40 ohms, and the phone cannot power on. Also the analog meter does a little averaging so it's easier to read - not so "jumpy".

Date: 01/12/2008
Size:
Full size: 2272x1704
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Photo Properties

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Make Canon Model Canon PowerShot SD300
Aperture Value f/10 Color Space sRGB
Exposure Bias Value 0 EV Flash Flash, Auto-Mode
Focal Length 17.4 mm Metering Mode Multi-Segment
Shutter Speed Value 1/60 sec Date/Time Sat 12 Jan 2008 03:48:20 PM PST
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