The'S'meter displays the relative strength of the received RF signal in decibels; however, this should not be used as the sole indication of signal strength, as no two S meters are calibrated exactly alike, and many lower-priced receivers omit the S meter altogether.
12.
NES " Tetris " will level up in speed until level 29 ( due to limitations of the game's engine, pieces are not capable of dropping faster than this ), but tool-assisted emulation will show that the level indicator increases indefinitely eventually leading to a glitch where the meter displays non-numeric characters.
