Agilent Technologies N4413A User Manual page 148

Menu Reference
Data Menu
Click Identified MEM → DATA to make the identified trace the current data. This selection is
only available when Identify MEM is selected (see below). Since this will replace the current
data, the system warns you:
Click OK to make the change, or click Cancel to return to the Trace Memory dialog box
without making the change.
Notice how the trace color of the identified trace changes to red, signifying that it is now the
current data.
All memorized data sets are assigned a number when memorized. Use the Identify MEM
function to select from among memorized data sets. Select Identify MEM, then select the
desired data set using the control box to the right. The identified trace displays in dark blue,
other memorized traces display light blue.
Use the Math functions to compare the current data set to memorized data. Math functions
are available when you select Identify MEM (see above).
Select Math Off to display the current and memorized data sets without mathematical
comparison.
Data / Memory provides vector normalization of the current data set to the identified data
set. The calculated data set displays in violet.
Memory / Data provides vector normalization of the identified data set to the current data
set. The calculated data set displays in violet.
Data – Memory provides vector subtraction of the identified data set from the current data
set. The calculated data set displays in violet.
Click Display Acquisition Data to see the test conditions and acquisition settings when the
measurement was performed. The system displays this acquisition information in an
information box as shown in the following illustration.
138 Chapter 5