GW Instek GSP-730 User Manual - Manual (Page 59)

BASIC OPERATION
57
Limit Line Testing
The Limit Line function is used to set the upper or lower amplitude
limits over the entire frequency range. The limit lines can be used to
detect whether the input signal is above, below or within the limit
lines.
The limit lines can be manually edited using 10 frequency points
from the start to the stop frequencies.
To save and recall limit lines, please see page 73.
Activate a Limit Line
Operation 1. Press
Limit Line to enter the Limit Line menu.
2. Press H Limit[F1] or L Limit[F2] and turn the
high or low limit on or off.
H Limit/L Limit: On, Off
 The H Limit is shown as a blue line.
 The L Limit is shown as a pink line.
High limit line
Low Line