外部磁場

external magnetic field

[目次：試料室]

電子顕微鏡にかかる外部からの磁場。装置の性能に悪影響を与えないような対策をする必要がある。電子顕微鏡の設置基準は1ミリガウス以下。

"External magnetic field(s)" are magnetic fields that affect an electron microscope from the outside. Measures to prevent an adverse influence of the external magnetic fields on the instrument performance are needed. The tolerable external magnetic field for the installation of the electron microscope is 1 mG or less.