---------- Forwarded message ---------- From: "Mamta Bucha" <[email protected]> Date: Jun 26, 2013 7:16 AM Subject: Re: [Tinyos-help] WHAT ARE THE UNITS OF LIGHT SENSOR READINGS THAT MY MICAZ/IRIS MOTE CAPTURES ON PC TERMINAL? To: "Saeid Yazdani" <[email protected]> Cc:
hi, i have checked the sensor's data sheet. there is only given equation for calculating temperature readings.. no where is given equation to calculate the raw light reading. my problem is:- when i capture raw data (light readings on window terminal), my iris motes give different readings and my lux calculating meter gives different readings on same light intensity. now what should i assume? On Wed, Jun 26, 2013 at 3:09 AM, Saeid Yazdani <[email protected]> wrote: > Have you ever checked the sensor datasheet > On Jun 25, 2013 7:18 AM, "mamta" <[email protected]> wrote: > >> HI EVERYONE. >> >> I AM GETTING LIGHT SENSOR mda100cb READING ON MY pc TERMINAL AND I DON'T >> KNOW THE EXACT UNIT OF THE READING WHETHER ITS IS IN LUX OR IN CANDELA OR >> IN >> LUMEN NOR I KNOW WHETHER THIS READING IS EXACTLY LIGHT VALUE OR WE HAVE TO >> USE THIS ADC VALUE IN SOME FORM OF EQUATION TO GET THE EXACT LIGHT >> READINGS. >> IF ANYBODY HAVE SOME CODE IN ORDER TO CALCULATE THE LIGHT INTENSITY VALUE >> PLZZ SIR EMAIL ME I AM VERY MUCH THANKFUL 2 U . >> >> >> >> -- >> View this message in context: >> http://tinyos-help.10906.n7.nabble.com/WHAT-ARE-THE-UNITS-OF-LIGHT-SENSOR-READINGS-THAT-MY-MICAZ-IRIS-MOTE-CAPTURES-ON-PC-TERMINAL-tp23304.html >> Sent from the TinyOS - Help mailing list archive at Nabble.com. >> _______________________________________________ >> 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 > -- Regards, Mamta Bucha
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