Display - GDD Instrumentation MPP-EM2S Plus Instruction Manual

9. Display

The main screen displays three sections: The menu bar (1), the displayed measurements (2) and the
memory space (3).
1
2
3
Several times per second, the probe measures and displays three physical properties which are:
HF RESPONSE: Conductor response measured in Hertz (Hz). It measures high frequency variations. Its
value increases with the quantity of conductive material in the sample. It decreases with the distance
between the probe and the sample.
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SCPT 0.001 SI: Magnetic susceptibility is a constant (x10 ). SI = International system of units. Its value
increases with the quantity of magnetite in the sample and decreases with the distance between the
probe and the sample. It is important to note that, with or without the presence of a conductor, the
MPP-EM2S+ probe will measure the magnetic susceptibility value at all times.
COND MHOS/M: Conductivity measured in MHOS/M. It is independent on the quantity of conductive
material in the sample (HF Response) and independent on the distance between the probe and the
sample.
Under the measures you can find a space reserved for the samples or core identification
(Identification). The MEMORY space indicates how many readings have been taken and the DEPTH
value (position along the core) of the measure to come.
Instrumentation GDD Inc. 2018-01-16 21