SBAU356 September   2020 ADC3660

 

  1.   1
  2.   2
    1.     3
    2.     4
  3.   5
    1.     6
    2.     7
    3.     8
    4.     9
  4.   10
    1.     11
      1.      12
      2.      13
    2.     14
      1.      15
      2.      16
    3.     17
      1.      18
      2.      19
  5.   20
    1.     21
    2.     22
    3.     23
  6.   24
  7.   25

HSDC Pro: Real Decimation Mode

After pressing "Configure" within the ADC35xx GUI perform the following steps to setup HSDC pro:

  • Launch HSDC Pro

  • Select the TSW1400 and click OK

  • Click OK for the no firmware loaded prompt.

  • Select “ADC3660_2W_16bit_CMOS.ini” to load firmware, and click Yes.

GUID-20200923-CA0I-Z53K-HRB8-PVHWFLZWWJS0-low.pngFigure 4-9 Real Decimation HSDC Pro INI File.
  • Click on the cog next to “ADC Output Data Rate”.

GUID-20200923-CA0I-HCLJ-XJP5-HWGRBTK68L0W-low.pngFigure 4-10 HSDC Pro Cog Wheel.
  • In the new dialogue box, enter 65M in “ADC Sampling Rate”

  • Enter 1M in “ADC Input Frequency”

  • Enter 16 in “Decimation”.

  • Click Ok.

GUID-20200920-CA0I-V2WC-9HKF-ZZCXNSL7CNDJ-low.pngFigure 4-11 Real Decimation Mode HSDC Pro Parameters.
  • Click the Capture button

  • In order to adjust the noise floor, from -130 dBFs to -150 dBFs by clicking on -130 and entering -150 before pressing enter. You should see the noise floor adjusted.

GUID-20200923-CA0I-1WC3-714Q-NXHHFBVXQVMZ-low.pngFigure 4-12 Real Decimation Noise Floor at -130 dBFs.
GUID-20200923-CA0I-VTND-WPG4-PM0X58Q9J3MW-low.pngFigure 4-13 Real Decimation Noise Floor at -150 dBFs.