Specifications : APX525B Audio Précision APx52x B Series | AUDIO ANALYZERS Modular 2- and 4-channel performance audio analyzers : Simultaneously measure up to 16 digital channels and 4 analog channels of audio data, Typical THD N < -110 dB [with AG52 option], > 1 MHz bandwidth @ 24 bits on two channels [with BW52 option], 1.2 M point FFTs, Transfer Function Measurement (Sequence or Bench Mode), Open-Loop Measurements, Broadest set of methodologies for detecting rub & buzz defects, Support for the complete range of APx digital I/O options, Optional Advanced Master Clock for Reference, Sync and Trigger, Residual THD N (20 kHz BW) –105 dB 1.3 μV Typical, Sine Frequency Range 0.1 Hz to 80.1 kHz, Maximum Amplitude (balanced) 21.21 Vrms 26.66 Vrms bal, 13.33 Vrms unbal, Digital Output Sampling Rate 27 kS/s – 200 kS/s, ANALYZER PERFORMANCE, Maximum Rated Input Voltage 230 Vpk, Maximum Bandwidth > 90 kHz > 1 MHz [with BW52], IMD Measurement Capability SMPTE, MOD, DFD Amplitude Accuracy (1 kHz) ±0.03 dB ( 15° C to 30° C), APx500 software options.
