timeout_val: 2000 millisecs
width: 16640 height: 1 imagesize: 33280
number of buffers: 1 bufsize: 33280
reading image from SAO RCX Sample 16-bit 1024x1024 (single ch., freerun)
width 16640 height 1 depth 16
first 8 pixels
2427 1709 1973 2439 2160 2640 2307 1593 
last 8 pixels
3002 3013 2957 3005 3005 3005 2998 2995 
single channel

 wrote fits file raw.dat