The values from the S1087 and S1087-1 datasheets: The constants come from the table on the first page of the datasheet, where the manufacturer lists the current output at 100 lux.
Best regards, Rob On 9/11/07, Frank Maker <[EMAIL PROTECTED]> wrote: > Hello, > > I'm working with a set of MoteIV Tmote Sky motes and I'm wondering if > anyone can explain how > the light sensor conversions are derived from the datasheet for the > light sensor > (S1087 & S1087-01)on their website: > > S1087 lx = 0.625 * 1e6 * I * 1000 > S1087-01 lx = 0.769 * 1e5 * I * 1000 > > From: http://www.moteiv.com/community/Getting_Data_from_Tmote_Sky's_Sensors > > I've looked over the datasheet many times and I'm confused about where > the first scaling factors > (i.e. 0.625 & 0.769) come from? > > Thanks, > > Frank Maker > [EMAIL PROTECTED] > > > _______________________________________________ > Tinyos-help mailing list > [email protected] > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
