National Instruments (NI) announced Q4 revenue of $333 million, up 11 percent year-over-year. The company's total orders were up 13 percent for the quarter with orders under $20,000 up 5 percent year-over-year; orders between $20,000 and $100,000 up 13 percent year-over-year; and orders above $100,000 up 36 percent year-over-year. In Q4 2014, NI recognized $7 million in revenue from its largest customer, compared with $4 million recognized in Q4 2013.