Test & Measurement
Audio analyser offers higher-bandwidth convertors
The ATS2-PERF performance option for Audio Precision's successful ATS-2 professional audio analyser is now available in the UK exclusively from TTi (Thurlby Thandar Instruments). The new option provides higher-bandwidth convertors for superior analysis capability (up to 120 kHz), and adds digital interface (bitstream) analysis features.
The and budgets.
The interface measurement capability within the ATS-2 determines whether or not the signal from a digital device meets standards and is compatible with other devices. High-performance measurement capabilities include jitter and FFT of jitter, pulse amplitude, word width, bit activity, sample rate and
high-level decoded status bits.
Interface stimulus features simulate real-world degradations to measure the effect on the device during testing.
The multitone analyser used in the ATS-2 provides comprehensive solutions to a range of audio testing challenges by executing five performance tests in a single acquisition: 2-channel frequency response; noise versus frequency; total distortion versus frequency; inter-channel separation versus
frequency; and inter-channel phase response. The system collates all the data required to graph any test result in less than one second.
Most ATS-2 settings and readings can be designated as independent or dependent variables, and can be plotted against one another using the comprehensive ATS-2 sweep and graph functions. Extensive attribute controls allow a wide variation in the visual appearance of the graphs, including colour, axis dimensions, and size. Flexible export capabilities allow integration of graphs into various report programs.