1. SPECIFICATION (aVERB) Electrical Frequency Response: +0.5 / -1.5 dB from 20Hz to 20 kHz S/N Ratio (process) 80 dB "A" wtg, 20 Hz-22kHz S/N Ratio (bypass) >90 dB "A" wtg, 20 Hz-22kHz THD+Noise: <0.008% @ 1kHz (0dBV, bypass) Input Number of Channels: Format: 1/4"...
G1 Test Procedures (aVERB) Required Equipment Audio Precision System 2 with APWin software 100 Mhz oscilloscope connected to APS2 Analyzer Signal Monitor outputs (Ch. A and Ch. B) Connection Mode Use Audio Precision System 2 analog unbalanced (BNC) inputs/outputs...
Test Procedures for AlphaVerb Amplitude response test On PC: -Load file: alfaverb_amplitude ( APWin File menu / Open / Test ) Test Connections: -Output A of Audio Precision System Two --> LEFT input of the device under test. -LEFT output of the device under test --> A input of Audio Precision System Two -RIGHT output of the device under test -->...
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THD test On PC: -Load file: alfaverb_THD (APWin File menu / Open / Test ) Test Connections: -Output A of Audio Precision System Two --> LEFT input of the device under test. On the Alphaverb: -Turn on the power switch. -Set INPUT volume to maximum.
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S/N test On PC: -Load file: alfaverb_SN (APWin File menu / Open / Test ) Test Connections: -Output A of Audio Precision System Two --> LEFT input of the device under test. On the Alphaverb: -Turn on the power switch. -Set OUTPUT volume to maximum.
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Dynamics test On PC: -Load file: alfaverb_dyn (APWin File menu / Open / Test ) Test Connections: -Output A of Audio Precision System Two --> LEFT input of the device under test. On the Alphaverb: -Turn on the power switch. -Set INPUT volume to maximum.
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Stability test On PC: -Load file: alfaverb_stability (APWin File menu / Open / Test ) Test Connections: -Output A of Audio Precision System Two --> LEFT input of the device under test. -LEFT output of the device under test --> A input of Audio Precision System Two -RIGHT output of the device under test -->...
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歐洲 Structure Needing Material Detail List Midprod NO Quanity Unit...
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