Analog Devices EVAL-AD9959 User Manual page 21

User Guide
EVALUATION BOARD SOFTWARE
Linear Sweep Mode
Open the Linear Sweep Mode folder to access the linear sweep mode of operation example setup files. Once this folder is opened you will be
presented with the window shown in
For a frequency sweep, open the Frequency folder; for a phase sweep, open the Phase folder; and for an amplitude sweep, open the
Amplitude folder. This section discusses the All Channels@10 MHz_half to full scale.stp file found in the Amplitude folder.
The Chip Level Control window
The Auto Clear Phase Accumulator and Auto Clear Sweep Accumulator boxes have been checked in the All Channel Accumulator
Control section to ensure synchronization across channels and reinitialize the starting point once the linear sweep ends.
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Figure 44.
(Figure 45) from this particular setup shows that a 500 MHz System Clock is running with RU/RD disabled.
Figure 43.
Figure 44.
EVAL-AD9959
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