Instructions
k Selecting an Analysis Mode and Drawing a Graph
This section contains a detailed procedure that covers all steps from selecting an analysis 
mode to drawing a graph.
Note
• Step 4 through step 6 are not essential and may be skipped, if you want. Skipping any 
step automatically applies the initial default values for its settings. 
• If you skip step 2, the default analysis mode is the one whose name is displayed in the 
top line of the Graph Mode screen. 
u
 To select an analysis mode and draw a graph
1.  On the E-CON3 main menu (page 1-1), press 5(GRPH). 
• This displays the Graph Mode screen. 
2. Press  3(MODE), and then select the analysis mode you want from the menu that 
appears. 
To do this:
Perform this menu 
operation:
To select this 
mode:
Graph three sets of sampled data 
simultaneously
[Norm] Graph Analysis
Graph sampled data along with its first and 
second derivative graph
[diff] d/dt & d 
2 
/dt 
2 
Display the graphs of different sampled data 
in upper and lower windows for comparison 
[CMPR]/[GRPH]
Compare Graph
Output sampled data from the speaker, 
displaying graph of the raw data in the upper 
window and the output waveform in the lower 
window (EA-200 only)
[CMPR]/[Snd]
Compare Sound
Display the graph of sampled data in the 
upper window and its first derivative graph in 
the lower window
[CMPR]/[d/dt]
Compare d/dt
Display the graph of sampled data in the 
upper window and its second derivative 
graph in the lower window 
[CMPR]/[d 
2 
/dt 
2 
]
Compare d 
2 
/dt 
2 
• The name of the currently selected mode appears in the top line of the Graph Mode 
screen. 
Analysis mode name
3. Press  2(DATA).
• This displays the Sampling Data List screen.
10-2
Using the Graph Analysis Tools to Graph Data










