HOW TO GENERATE SWEEP.
1) press "Sweep" button (keyboard key "P"), you will enter sweep mode and its parameter windows
2) you can edit the parameters the same way described in normal / wave windows (click function key and type in numeric value)
3) you can input negative Step Frequency for the sweep running backward. zero Step Frequency means Logarithmic Sweep
4) press the "F6" button to start the sweep. click again the "F6" or leave Sweep Mode (by clicking the button) will stop the sweep
 

BACK TO NORMAL MODE
PROCEED TO UTILITY MODE

any comment, improvement and suggestion, please contact me at soasystem@yahoo.com
 well, too sad if you don't have a back button