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EPOCH 4PLUS
1. Press [DISPLAY] to toggle the display to the split screen.
Figure 8 Split Screen Display
2. Press [ENTER] several times to toggle through the instrument parameters.
3. Use the [], [], [], and [] keys to change the setting from the current
highlighted function.
3.6.3 Display Flags and Markers
To indicate when particular display functions are active, a set of flags and markers appear
on the right side of the waveform display.
Indicates the [2nd F] key has been pressed. The unit is waiting for you
to press one of the second function keys. Press [2nd F] again to cancel.
Indicates the EPOCH 4PLUS is in the Peak Depth mode; thickness and
soundpath measurements are made to the peak of the highest amplitude
signal within the flaw gate. This symbol also appears when the
amplitude display is active as all amplitude measurements are made to
the peak of the signal.
Indicates the EPOCH 4PLUS is in the Edge Depth mode and all
thickness and soundpath measurements are to the leading edge of the
first signal within the flaw gate.
Indicates the EPOCH 4PLUS is in the Echo-to-Echo measurement
mode and the measurement is being made between the peaks of the two
selected signals.
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