HP 8753E manual Example Flat Limit Line

5. To terminate the flat line segment by establishing a single point limit, press:

Figure 2-41 shows the flat limit lines that you have just created with the following parameters:

nstimulus from 127 MHz to 140 MHz

nupper limit of -21 dB

nlower limit of -27 dB

Figure 2-41. Example Flat Limit Line

6. RI create a limit line that tests the low side of the filter, press:

248 Making Measurements