Thank-you for your help. I will implement your suggestions.

Fiona

Hi,

My refresh rate options for True Colour are 60 Hz or 75 Hz but I have tried varying the refresh rate and it hasn't had an impact on the test timing. I have attached the styles.drt form. The...

I have attached two more images (o and D) here that I'm using to run the AVT test.

Thanks
Fiona

Hi,
I have attached the csv and log files. Let me know if you need anything else. There are two more images (o and D which are also 500kb files) which would not upload as they are too big

Thanks...

I am trying to run an abbrevaited vigilance test which requires pulling in 2 images every 40 miliseconds for 6 - 2 minute intervals.
Ther problem is that there seems to be a time lag during the...