GSi Protek 1000 Series, User Manual

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Then, the screen will look like the following figure 3-11.
Figure 3-11: AC Current Measurement for 10A
Taking a Relative Measurement
A currently measured result relative to the defined reference value is displayed in a
relative measurement.
The following example shows how to take a relative measurement. At first, it is required
to acquire a reference value.
1) Press the R key.
2) Insert the black lead into the COM banana jack input and the red lead into the
V/ Ω banana jack input.
3) Connect the red and black test leads to the resistor. The resistor value readings are
shown on the screen in Ohm.
4) When the reading leveling off, press F1 key and ||/Δ is displayed on the top side of
the screen.
The saved reference value is displayed beside Δ .
1000MENUAL.indd 63 2009-04-06 �� 9:07:24