Creating A Sloping Limit Line - Agilent Technologies 8753ET User Manual

• To create a limit line that tests the high side of the bandpass filter, press:
ADD
STIMULUS VALUE
UPPER LIMIT
LOWER LIMIT
DONE
LIMIT TYPE
ADD
STIMULUS VALUE
DONE
LIMIT TYPE
Figure 1-62 Example Flat Limit Lines

Creating a Sloping Limit Line

This example procedure shows you how to make limits that test the shape factor of a SAW filter. The
following limits are set:
Frequency Range
123 MHz to 125 MHz
144 MHz to 146 MHz
146 M/
65
x1
200
x1
FLAT LINE RETURN
160 M/
SINGLE POINT RETURN
Power Range
65 dB to 26 dB
26 dB to 65 dB
Making Measurements
Using Limit Lines to Test a Device
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