Display - histogram, Display - tuning needle, Fig. 2-6 pc-hp histogram – Gentec-EO HP User Manual
Page 15: Fig. 2-7 pc-hp tuning needle (two options), Fig. 2-8 pc-hp tuning needle settings

Version 2.2
11
HP Series Instruction Manual
Gentec Electro-Optics Inc. All rights reserved
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