Imaging speed with Asiair and 2600mc Duo

Raph382

Hi,

I own an Asiair Plus 32Gb and a 2600mc Duo connected via USB3
I have a micro SD card in the ASIAIR micro SD port, wich is V30 Class and supposed to have write speed upto 95Mo/s (actual write speed on my computer is _45Mo/s)

When trying to capture images at high speed (2s per image for example, which should have no bottleneck at writing speed), the rate is much slower than it should be : autorun with 1000x2s images is taking 2h12min when it should take almost 34minutes

Is this expected? Why do we have so much processing time?

Thanks,
Raphael

Tech@ZWO

Do you mean images with 2s exp time? what frame did you take? dark flat or light?

Raph382

Tech@ZWO Yes, 2s exposure time
This was light Frames
I wanted to try lucky imaging

Raph382

Hi, do you have any update on this question?