Texas Instruments AFE5803 Evaluation Module AFE5803EVM AFE5803EVM 데이터 시트
제품 코드
AFE5803EVM
TEST AFE5803
8.2
Step 2: Single Tone FFT
•
Select the Single Tone FFT page at the TSW1250 GUI.
•
Connect Channel 1 of the AFE5803EVM to a signal generator through an LP filter. If an LP filter is not
present, the result will not be good.
present, the result will not be good.
•
Set the amplitude of the signal generator to -25dBm.
•
Set the frequency of the signal generator to 2.00439453M to match the GUI.
•
Change the window option to Hanning. This is because the input signal and the onboard CMOS clock
are noncoherent.
are noncoherent.
•
Press the Capture button to get the test result.
•
Repeat for Channel 2 through Channel 8.
10
AFE5803EVM (Revision E ) Evaluation Module
SLOU332A
–
January 2012
–
Revised January 2012
Copyright
©
2012, Texas Instruments Incorporated