User guide

Version 2.2

2.2.3.1 Display - Histogram

FIG. 2-6 PC-HP HISTOGRAM

Right-click on the histogram to set the time period to view(Set X Axis…), reset the display or

select a scale. Note that the Auto-Scale on the histogram starts from the lowest scale and

only does scale-ups. This is made to select the best scale for the user without frequent scale

oscillations.

2.2.3.2 Display - Tuning Needle

FIG. 2-7 PC-HP TUNING NEEDLE (TWO OPTIONS)

Right-click on the Tuning Needle to select a scale. The autoscale(default) mode is useful

when the measurement variations are small, because it will zoom on the best possible scale,

but will oscillate with large variations. Use a fixed scale in this case.

FIG. 2-8 PC-HP TUNING NEEDLE SETTINGS