Right mouse click in the Custom QPSK table or select the Edit menu.
Select 
New items
Enter the number of
steps
for the pattern
This table is used for the QPSK bit pattern. The symbol period is the pulse width (100%-100%) divided by the number of symbols. QPSK has two bits per symbol. The symbol mapping is as follows:
00 = 0°
01 = 90°
11 = 180°
10 = 270°
To add steps (index items) to the table:
Right mouse click in the Custom QPSK table or select the Edit menu.
Select New items
Enter the number of
steps
for the pattern
