ZETLab ZET 7152-N-VER.3, User Manual, Page: 28 / 38

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3.3 Using ZET 7152-N-VER.3 in off-line mode
In order to use ZET 7152-N-VER.3 in off-line mode, one should:

Make sure that the battery is charged; if necessary, charge the integrated battery (see
Clause
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).
Note: full battery charge level enables over 18 hours of ZET 7152-N-VER.3 operation at
ambient temperature over 10°С.

Connect ZET 7152-N-VER.3 to PC via Ethernet interface (see Clause
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), click «Power» key at the front panel of ZET 7152-N-VER.3.
Set the necessary parameters (see Clause
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);

As the parameters are set, switch on ZET 7152-N-VER.3 with «Power» key;

Mount ZET 7152-N-VER.3 in the area of seismic research performance (see Clause
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);

Connect GPS aerial to «Sync» port of ZET 7152-N-VER.3;

Switch on ZET 7152-N-VER.3 with «Power» key, register seismic signals during
necessary time period, switch off ZET 7152-N-VER.3 with «Power» key;

Copy the registered signals data from ZET 7152-N-VER.3 memory to PC (see Clause
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5);

Perform viewing and analysis of the signals recorded using ZETLAB software.