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Slingram er en elektromagnetisk mlemetode med mobil sender og ...

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P<strong>er</strong>c<strong>en</strong>t<br />

P<strong>er</strong>c<strong>en</strong>t<br />

P<strong>er</strong>c<strong>en</strong>t<br />

P<strong>er</strong>c<strong>en</strong>t<br />

P<strong>er</strong>c<strong>en</strong>t<br />

TJØNNVOLLMYRA<br />

<strong>Slingram</strong> MaxMin<br />

Profile 10100 N<br />

444 Hz<br />

888 Hz<br />

1777 Hz<br />

3555 Hz<br />

Tx ------ Rx 100m<br />

Reell komp.<br />

Imag. komp.<br />

25<br />

222 Hz<br />

0<br />

10000 10100 10200 10300 10400 10500 10600 10700 10800 10900<br />

-25<br />

Position (E)<br />

-50<br />

-75<br />

-100<br />

25<br />

0<br />

10000 10100 10200 10300 10400 10500 10600 10700 10800 10900<br />

-25<br />

Position (E)<br />

-50<br />

-75<br />

-100<br />

25<br />

0<br />

10000 10100 10200 10300 10400 10500 10600 10700 10800 10900<br />

-25<br />

Position (E)<br />

-50<br />

-75<br />

-100<br />

25<br />

0<br />

10000 10100 10200 10300 10400 10500 10600 10700 10800 10900<br />

-25<br />

Position (E)<br />

-50<br />

-75<br />

-100<br />

25<br />

0<br />

10000 10100 10200 10300 10400 10500 10600 10700 10800 10900<br />

-25<br />

Position (E)<br />

-50<br />

-75<br />

-100<br />

Figur 2. <strong>Slingram</strong>kurv<strong>er</strong> målt ov<strong>er</strong> relativt dårlig led<strong>er</strong>. M<strong>er</strong>k relativt dårlig respons på de laveste<br />

frekv<strong>en</strong>s<strong>en</strong>e (222 <strong>og</strong> 444 Hz).<br />

4

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