ultra 8887.1 IXON ULTRA 888 SPECIFICATIONS The iXon Ultra 888 combines the largest available 1024 x 1024 EMCCD sensor, USB 3.0 and optimized electronics.The iXon Ultra 888 has been fundamentally re-engineered to facilitate a 3x acceleration of the pixel readout speed to an unprecedented 30 MHz, whilst maintaining quantitative stability.