Audio Precision adds to B-Series
Wednesday, 19 December 2018
audio-precision-b-series-apx555-adc-test-example-block-diagramThe arrival of the B Series APx555 audio analyser brings several enhancements
USA - Audio Precision has introduced the APx555 B-Series analyser, part of their B-Series APx audio analysers. The second-generation APx555 offers improved sine generator frequency stability, lower system residual distortion, single-ended, balanced analogue output and an optional ADC test mode which provides VBias, a common mode DC Bias.
The arrival of the B-Series APx555 audio analyser brings several enhancements to the analogue high-performance sine generator that will have broad appeal to developers of high-performance audio devices such as compressors, limiters, amplifiers, codecs and digital signal processors, says the company.
This enhanced analogue generator (EAG) - standard with B Series APx555 analysers and available as an upgrade for Legacy APx555 systems - provides several improvements in its low distortion sine generator and high-precision sine analyser, including improved sine generator frequency stability with an accuracy of “Originally introduced in late 2014, the APx555 achieved significant, measurable performance that exceeded all other audio test systems,” says Mike Flaherty, Audio Precision chief executive officer. “With the introduction of the B Series APx555, its enhanced analogue generator and optional ADC Test Mode, the next-generation APx555 raises the performance bar yet again.”
(Jim Evans)

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