Chapter 4 169
Basic Digital Operation
Using Customized Burst Shape Curves
Accessing the Table Editors
1. Press
Preset.
2. Perform the following keypress sequence required for your format type.
For Custom Format
Press
Mode > Custom > Real Time I/Q Base Band > Burst Shape.
For TMDA Formats
Press
Mode > Real Time TDMA > desired format > More (1 of 2) > Modify Standard >
Burst Shape.
3. Press
Define User Burst Shape > More (1 of 2) > Delete All Rows > Confirm Delete Of All Rows.
Entering Sample Values
Use the sample values in the following table.
1. Highlight the value (1.000000) for sample 1.
2. Press
.4 > Enter.
3. Press
.6 > Enter.
4. Enter the remaining values for samples 3 through 9 from the table above.
5. Press
More (2 of 2) > Edit Fall Shape > Load Mirror Image of Rise Shape >
Confirm Load Mirror Image Of Rise Shape.
This changes the fall shape values to a mirror image of the rise shape values, as shown in Figure 4-27 on
page 170.
Rise Shape Editor
Sample Value Sample Value
0 0.000000 5 0.900000
1 0.400000 6 0.950000
2 0.600000 7 0.980000
3 0.750000 8 0.990000
4 0.830000 9 1.000000
To Next Page
Loading...
Need help?
General
