ETS-Lindgren HI-3603 VLF Survey Meter User Manual

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HI-3603 VDT/VLF Survey Meter

condition is allowed to drop below that necessary for proper
operation, the display will go blank.

DIGITAL DISPLAY

The HI-3603 uses a custom Liquid Crystal Display to provide
information on instrument setting as well as the variables being
measured. Refer to Figure 6 for the display outline.

Figure 6: Display Outline

ELECTRIC FIELD/MAGNETIC FIELD MODE
SELECTION

The HI-3603 measures both electric (E) and magnetic (H) fields.
The unit is switched between the E and H field modes using the
membrane switch panel keypads.

KEYPAD INPUTS

ON/OFF - Pressing the ON/OFF keypad turns the instrument on;
pressing the ON/OFF keypad again turns the meter off. As there
is no automatic turn off on the HI-3603, turn the instrument off
when not in use or between readings. No warm up is required
before using the instrument.