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3.4.6 Max Hold
Function
The Max Hold function records maximum and minimum values, with the ability to
reset these values to the present reading at any time. Accessing the detail screen will
allow you to reset values individually.
3.4.7 Relative
Measurement
The Relative measurement allows you to take field measurements relative to a base-
line field. The relative reading is equal to the present field value minus the baseline.
The Relative mode applies to the DC reading in DC mode, and to the RMS reading in
the AC and high-frequency modes.
The relative measurement does not interact with other features at this time.
Touch the
Tare
button on the screen to capture the present reading and set it as a new
baseline. It is also possible to manually set a baseline through the detail screen. Touch
the
Clear
button to set the baseline to zero.
TIP:
This feature can be used to remove the small amount of TruZero™ residual offset
if a 0 reading is desired when the probe is placed in a zero gauss chamber. Measure
the residual offset with the probe in a zero gauss chamber and set the relative base-
line to the average offset value
.
FIGURE 3-9
Max Hold detail in AC mode
FIGURE 3-10
Relative measurement
