Thermo Scientific APEX 100 User Manual page 390

2) Navigate to the system and tools menu.
System and Tools
3) Press the Go button and navigate to the "Bargraph and Help Setup" menu.
Bargraph and Help Setup
4) Press the Go button, and the "Toggle Help Text" screen appears.
Toggle Help Text ON/OFF
5) Press the Go button and the heading text changes to a dual bar-graph. The top part
of the graph displays detect-level data for the X channel, and the lower part of the
graph for the R channel, as shown below. Please note that the scales of the X and R
channels may not be identical.
Page 390 Thermo Scientific APEX User's Guide