Profile: Brilliant Instruments, Inc. is a manufacturer of precision time and frequency measurement instruments for research & automated test applications. Our time and frequency measurement instruments are used to measure jitter, frequency, time interval, pulse width, event timing, and time interval error(TIE). Our products are used in applications such as optical and magnetic disk drive, oscillators, and crystals to measure start-up & time interval error, and also in pulse width modulated signals to measure variations over time.