Dunham & Morrow DML2000 Podręcznik użytkownika - Strona 6
Przeglądaj online lub pobierz pdf Podręcznik użytkownika dla Przyrządy pomiarowe Dunham & Morrow DML2000. Dunham & Morrow DML2000 13 stron. Magnetic locator
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To begin operation, you must first Power On the instrument. Then, adjust the Volume Control
to a comfortable setting and set the Sensitivity Control to position 2 or 3.
Figure 2: Instrument Controls
Sensitivity Setting
Most search operations work well with the Sensitivity Control set to Level 2. For small and
relatively weak magnetic targets, a higher sensitivity setting may be desirable. Conversely,
when the operator is searching for large, relatively strong magnetic targets, a lower sensitivity
setting may be desirable.
Audio Output
When no magnetic objects are present, the instrument's audio output idles at approximately 20
Hertz. As the magnetic locator is swept back and forth in a desired search area, the speaker
output tone increases in frequency when/if the DML2000-XR approaches a magnetic object.
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