Specifications

Chapter 7 147
Measurement Result Processing
Using Marker Function
7. Measurement Result Processing
Limit Test Function
The marker’s limit test function can be used to determine whether the measurement value
at the marker position specified as the test marker falls within the range of the test limit.
Setting Test Marker
Before performing limit tests, the following GPIB command must be used to select one of
markers 1-8 as the test marker.
• CALC{1-5}:MARK{1-8}:FUNC:DOM:LIM on page 313
The following GPIB command can be used to select the reference marker as the test
marker.
• CALC{1-5}:MARK:REF:FUNC:DOM:LIM on page 329
Setting Test Limits
Before performing a limit test, the upper and lower limits of the test must be specified.
If one of the markers 1-8 is selected as the test marker, use the following GPIB commands
to set the upper and lower limits of the limit test.
• CALC{1-5}:MARK{1-8}:FUNC:DOM:LIM:UP on page 318
• CALC{1-5}:MARK{1-8}:FUNC:DOM:LIM:LOW on page 316
If the reference marker is selected as the test marker, use the following GPIB commands to
set the upper and lower limits of the limit test.
• CALC{1-5}:MARK:REF:FUNC:DOM:LIM:UP on page 332
• CALC{1-5}:MARK:REF:FUNC:DOM:LIM:LOW on page 330
NOTE When the limit test function is performed on a complex trace, the real part of the
measurement data on the specified marker is compared with the test limits.
Turning On/Off Limit Test Function
Use the following GPIB command to turn on/off the limit test function.
• CALC{1-5}:MARK:FUNC:DOM:LIM:ALL on page 314