Keysight Technologies X Series - Page 656

656 Keysight N9010A EXA Service Guide
Functional Tests
Frequency Response (Flatness), Preamp On
17.Compute the flatness error normalized to 50 MHz:
(Meas
Error
− Meas
Error
@ 50 MHz)
18.Enter the computed flatness error value into the Flat
Norm
column of Table
17-6.
19.Compare the value of Flat
Norm
to the test limit.