Analog Devices AD9166-FMC-EBZ, Руководство пользователя

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AD9166-FMC-EBZ User Guide UG-1698
Rev. 0 | Page 11 of 23
USING THE ADS7-V2EBZ TO PLAY A PATTERN TO THE EVALUATION BOARD
CONFIGURE THE SPECTRUM ANALYZER
Configure the spectrum analyzer as follows:

Start frequency = 50 MHz.

Stop frequency = 5 GHz.

Resolution bandwidth = 300 kHz.

Use the average rms detector setting.

Choose an input attenuation of 6 dB. This value can be
adjusted later if there are indications that the analyzer is
causing degradations (warnings on the analyzer itself, or
third-order products appearing on the output spectrum).
LOAD AND PLAY PATTERN TO THE ADS7-V2EBZ
Configure the hardware according to the instructions provided
in the Hardware Setup section.
Complete the following steps to configure the ADS7-V2EBZ
board and load a single tone at 800 MHz to the on-board FPGA:
1. To load and play the pattern to the ADS7-V2EBZ , open
DPGDownloader from Start > Programs > Analog
Devices > DPG > DPGDownloader .
2. Ensure that the program detects the AD9166 and reflects
the device name in the
Evaluation Board
dropdown list.
For this evaluation board, JESD204B.C is the only valid
option and it is selected automatically.
3. The Line Rate field may not immediately show a clock
frequency.
4. In the lower portion of the window, choose
Subclass 0
from the Subclass dropdown menu (see Figure 9).
The SYNC Status indicator may show a green check mark, a
red cross, or a yellow exclamation. If SYNC Status indicates a
yellow exclamation, refer to the JESD204B Link Does Not
Come Up section.
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Figure 9. DPGDownloader Configuration for the AD9166