Optimizing Performance
Creating and Applying User Flatness Correction
Chapter 364
Save the User Flatness Correction Data to the Memory Catalog
This process allows you to save the user flatness correction data as in the signal generator’s
memory catalog. With several user flatness correction files saved to the memory catalog, any
file can be recalled, loaded into the correction array, and applied to the RF output to satisfy
specific RF output flatness requirements.
1. Press
Load/Store.
2. Press
Store to File.
3. Enter the file name FLATCAL1 using the alphanumeric softkeys, numeric keypad, or the
knob.
4. Press
Enter.
The user flatness correction array file FLATCAL1 is now stored in the memory catalog as a
UFLT file.
Applying a User Flatness Correction Array
Press
Return > Return > Flatness Off On.
This applies the user flatness correction array to the RF output. The UF indicator is activated
in the AMPLITUDE section of the signal generator’s display and the frequency correction data
contained in the correction array is applied to the RF output amplitude.
Recalling and Applying a User Flatness Correction Array
Before performing the steps in this section, complete “Creating a User Flatness Correction
Array” on page 59.
1. Press
Preset.
2. Press
Amplitude > More (1 of 2) > User Flatness > Configure Cal Array > More (1 of 2) >
Preset List > Confirm Preset.
3. Press
More (2 of 2) > Load/Store.
4. Ensure that the file FLATCAL1 is highlighted.
5. Press
Load From Selected File > Confirm Load From File.
This populates the user flatness correction array with the data contained in the file
FLATCAL1. The user flatness correction array title displays User Flatness: FLATCAL1.
6. Press
Return > Flatness Off On.
This applies the user flatness correction data contained in FLATCAL1.
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