Optimizing Performance
Creating and Applying User Flatness Correction
Chapter 3 73
Applying the User Flatness Correction Array
1. 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 of
the mm-wave source module.
Recalling and Applying a User Flatness Correction Array
Before performing the steps in this section, complete the section “Creating a User Flatness
Correction Array Using a MM-Wave Source Module” on page 66.
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 FLATCAL2 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
FLATCAL2. The user flatness correction array title displays User Flatness: FLATCAL2.
6. Press
Return > Flatness Off On.
This activates flatness correction using the data contained in the file FLATCAL2.