Signal generator J7000B

frequencynoiseGaussian

The J7000B jitter noise generator generates additive white Gaussian noise (AWGN) with a large crest factor to model “real world” random jitter. This random jitter is commonly referred to as Rj in the industry accepted jitter hierarchy model and managing Rj is critical to the performance and capability of high-speed communication busses and devices. Today’s high-speed digital circuit designers are challenged with narrow jitter tolerances to deliver high data rates with low bit error rate (BER). Designing a system that is not only compliant to industry specifications but also robust enough to handle jitter and maintain an acceptable bit error rate is a never ending challenge and only gets harder as frequency and data rate increase Output White Gaussian noise Minimum 18 dB Crest factor Output noise power -3 dBm (+/- 0.5 dBm) Noise attenuation 0 to 63 dB in 0.1 dB steps up to 2 GHz Noise attenuator ±0.2 dB or 0.5% Signal path gain 0 ±1 dB Ultra-low distortion signal path Standard connectors SMA female 7” touch screen display Dimensions: 17.22 in. wide x 6.30 in. including feet, high x 19.5 in. deep Fold-down feet for bench top use Power 115 VAC, 60 Hz Operating Temperature: -10° to +65°C Differential inputs and outputs Multiple differential inputs and outputs