Making a run-negative horsepower, Graphing negative values, Graphing negative values -7 – Dynojet WinPEP 7 User Manual
Page 61: To “making a run
M A K I N G A R U N
Making a Run—Negative Horsepower
Version 2
WinPEP 7 User Guide
4-7
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MAKING A RUN—NEGATIVE HORSEPOWER
The dynamometer calculates horsepower (positive) by measuring how fast the drums
accelerate. If drum deceleration was measured and graphed, we would be viewing
negative horsepower. In order to show negative values on your graphs you need to
turn this option on.
G
RAPHING
N
EGATIVE
V
ALUES
1
Choose Tools
!
Graph Options
!
Properties. You may also right click on the
graph and choose Properties.
The Graph Options dialog box will appear. This dialog box allows you to
customize your graph view.
2
Click on the General tab.
3
In the View Options area, select Display Negative Values.
4
Click OK.
Figure 4-5: Making a Run—Display Negative Values
display negative
values