Xref: utzoo sci.electronics:8207 rec.ham-radio:14027 sci.space:14657 Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!cs.utexas.edu!ginosko!aplcen!haven!uvaarpa!mcnc!rti!tijc02!jkl141 From: jkl141@tijc02.UUCP (John Leroy ) Newsgroups: sci.electronics,rec.ham-radio,sci.space Subject: Re: Trying to build a fluxgate magnetometer -- help! Message-ID: <723@tijc02.UUCP> Date: 13 Oct 89 18:42:27 GMT References: <1914@sactoh0.UUCP> Organization: Texas Instr., Johnson City TN Lines: 26 From article <1914@sactoh0.UUCP>, by mahaun@sactoh0.UUCP (Mark A. Haun): > > I am trying to build a fluxgate magnetometer sensitive enough to > monitor variations in the Earth's magnetic field, mostly to observe > magnetic storms caused by big flares on the sun (March 13, 1989 > stuff especially :-) !). > > I would appreciate hearing from anyone who has built any sort of > fluxgate magnetometer, anyone who has seen a construction article > for one, or anybody with suggestions/ideas/etc. on the feasibility > of this project. Please email to any of the addresses below. My email to you bounces, so I'll post this. I just stumbled across "Simple Magnetometers or How to Measure Your Own K-Index" by Russell G. Wicker, W4WD in the Proceedings of the 22nd conference of the Central States VHF Society (1988). If you want a copy and can't find the proceedings let me know. -- -John LeRoy Packet Radio: WA4VLV @ WX4S Compuserve: 74136,401 UUCP: rti!tijc02!jkl141 Phone: 615-461-2440