The W2 meets the +/- 0.5 dB specification shown in the manual *without* any further calibration, whether built from a kit or factory built. (That's why the sensor is factory-assembled and calibrated, even in the kit version.)
It is possible to adjust the calibration using the W2 utility program. See the release notes with the program. It involves entering a + or - on the command line using the utility. That's handy for those who have a precision wattmeter they're sure is more accurate, or simply want to adjust the W2 to agree with another meter. Ron AC7AC -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Johnny Siu Sent: Saturday, December 12, 2009 5:23 AM To: Elecraft Subject: [Elecraft] W2 - calibration Hello Group, I read the construction manual and cannot find the section about calibration. Did I miss anything? 73 Johnny VR2XMC Yahoo!香港提供網上安全攻略,教你如何防範黑客! 請前往 http://hk.promo.yahoo.com/security/ 了解更多! ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html

