Audio precision APX586 Audio Analyzer (THD+N < –107 dB, 16 inputs / 8 outputs)

System Performance:

Residual THD+N (20 kHz BW):   –103 dB + 1.4 µV

Typical <–107 dB (1 kHz, 2.5 V)

General Performance:

Sine Frequency Range:  5 Hz to 80.1 kHz

Frequency Accuracy:  3 ppm

IMD Test Signals:  SMPTE, MOD, DFD

Maximum Amplitude (balanced):  14.4 Vrms

Amplitude Accuracy:  ±0.05 dB

Flatness (20 Hz–20 kHz):  ±0.008 dB

Analog Output Configurations:  unbalanced & balanced

Digital Output Sampling Rate:  22 kHz–192 kHz

Dolby / DTS Generator:  Yes

Analyzer Performance:

Maximum Rated Input Voltage:  110 Vrms (bal/unbal)

Maximum Bandwidth:  >90 kHz

IMD Measurement Capability:  SMPTE, MOD, DFD

Amplitude Accuracy (1 kHz):  ±0.05 dB

Amplitude Flatness (20 Hz–20 kHz):  ±0.008 dB

Residual Input Noise (20 kHz BW):  1.3 µV

Individual Harmonic Analyzer:  d2–d10

Max FFT Length:  1024K points

DC Voltage Measurement:  Yes

Datasheet