2000 Hz USB Polling: Can it work?
Brand new Corsair Nightsabre Cordless is equipped with new Marksman detector, whoever designation is actually PixArt PAW3393-T4QU, and that we trust is according to research by the PAW3399. Predicated on specifications, the brand new Marksman is capable of up to twenty-six,000 CPI, along with a max recording rates from 650 IPS, and this means yards/s. Outside of the box, four pre-outlined CPI steps are set: 400, 800, 1200, 1600, and you may 3200.
All of the review was complete to the newest firmware (5./5.six.126). Therefore, performance gotten to your other firmware systems may differ off those exhibited hereafter.
CPI Reliability
“CPI” (brief to have counts for each and every inches) means the number of matters entered because of the mouse whether it try went just an inch. There are a few issues (firmware, mounting peak of alarm maybe not fulfilling requirements, mouse base occurrence, mousing skin, and others) which may subscribe to moderate CPI perhaps not complimentary actual CPI. It is impossible in order to usually go the ultimate match, however, if at all possible, moderate and you may actual CPI is always to disagree as little as it is possible to. Inside shot, I’m deciding if this is basically the situation or not. But not, excite just remember that , told you variance commonly nevertheless differ from product so you’re able to unit, which means that your usage may differ.
I’ve limited my personal investigations to your five most common CPI tips, that are 400, 800, 1600, and you may 3200. Perhaps you have realized, departure is continually confident and you will sparingly large, which is an excellent influence complete. To help you account fully for the new mentioned deviation, modified strategies off eight hundred, 800, 1550, and you can 3100 CPI were used getting evaluation.
Corsair guarantees a good USB polling speed of 2000 Hz towards Nightsabre Wireless, both in wired and dos.4 Gigahertz means.