ERL tesla lite, User Manual, Page: 155 / 288

10 Graphing Records
D03283R01.10 TESLA LITE User Manual 10-21
Measure>Secondary
Figure 10.35: Secondary
Set scale to secondary values (depending on the scale factor of CT/PT ratios)
on all the graphs in the currently active view. The current choice (primary or
secondary) is displayed on the status bar.
Measure>Time Alignment
Offset X axis (trigger time alignment) for the currently active trace on the
graph (see “Readouts and Measurements” on page 10-64).
Measure>Absolute Time
Display absolute time (actual recorded time) measurements for the active trace
of the graph (see “Readouts and Measurements” on page 10-64).
Measure>Fundamental RMS
Display fundamental rms measurement for the active trace of the graph (see
“Readouts and Measurements” on page 10-64).
Measure>True RMS
Display true rms measurement for the active trace of the graph (see “Readouts
and Measurements” on page 10-64).
Measure>Harmonics
Display harmonics measurement – up to 5th order and THD expressed in per-
cent with reference to the fundamental (the highest order harmonic included in
THD depends on the sample rate). See tables 7.1 and 7.2 on page 7-6) for the
active trace of the graph (see “Readouts and Measurements” on page 10-64).
Secondary Scale