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Session_8.md

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Session 9 - 3rd May 2016 - Comparing acquisition speeds

Previous sessions

  • Session 1 : Powering the board, power use, first (bad) trigging and echoes (06 March 2016)
  • Session 2 : Non-controlled pulsing, inverters, better echoes (11 March 2016)
  • Session 3 : Getting controlled pulsing, but width not controlled (15 March 2016)
  • Session 4 : Width of the pulses is getting controlled =) (19 March 2016)
  • Session 4b : Simple data visualisation with BitScope (19 March 2016)
  • Session 5 : moving the transducer to get the first image (20 March 2016)
  • Session 6 : Getting a clinically usable image (28 March 2016)
  • Session 7 : Getting cleaner images - code improvements (3 April 2016)
  • Session 8 : Comparing acquisition speeds (3 May 2016)
  • Session 9 : Playing with ATL10PV (3 July 2016)

Comparing

Sampling at 5Msps Sampling at 2.5 Msps Sampling at 1Msps
5Msps 2.5Msps 1Msps
1 mm is 6.67px 1mm is 3.33 px 1mm is 1.33px

Step 2

Type of Sampling Sampling at 5Msps Sampling at 2.5 Msps Sampling at 1Msps
Average 5Msps 2.5Msps 1Msps
Max 5Msps 2.5Msps 1Msps
Random 5Msps 2.5Msps 1Msps

Comparing before Scan conversion

Comparing on the images before scan conversion

5Msps

Files are at :

Comments

Using the 2c10128b362d2e1652c1b97111ba0ae2.data image (in the examples repo).

May look different on different screens.