Rev 03 Jun 2015 18:39 | Page 13
Figure
10. SPI Controller, Chip Power Mode - Digital Reset Selection
Note that other settings can be changed on the ADCBase 0 tab (see Figure 9) to set up the part in
4.
the desired mode. See the appropriate part data sheet, the
, High Speed
ADC SPI Control Software, and the
, Interfacing to High Speed ADCs via SPI
for additional information on the available settings.
Click the Run or Continuous Run button in the VisualAnalog toolbar (see Figure 11).
5.
Figure
11. Run/Continuous Run Buttons (Encircled in Red) in VisualAnalog Toolbar, Collapsed Display
Adjusting the Amplitude of the Input Signal
The next step is to adjust the amplitude of the input signal as follows:
Adjust the amplitude of the input signal so that the fundamental is at the desired level. Examine
1.
the Fund Power reading in the left panel of the VisualAnalog Graph - AD9266 FFT window
(see Figure 12).
