Audio precision APx525B 오디오 분석기 (2/2 analog input/output, I/O module)

SYSTEM PERFORMANCE

Residual THD+N (20 kHz BW): –105 dB + 1.3 μV

Typical <–108 dB (1 kHz, 2.5 V)

Typical <–110 dB (1 kHz, 2.5 V) [with AG52]

GENERATOR PERFORMANCE

Sine Frequency Range: 0.1 Hz to 80.1 kHz

Square Frequency Range [requires AG52]: 10.0 Hz to 30.0 kHz

Frequency Accuracy: 3 ppm

IMD Test Signals: SMPTE, MOD, DFD; DIM [requires AG52]

Maximum Amplitude (balanced)

21.21 Vrms

26.66 Vrms bal, 13.33 Vrms unbal, when Fs ≥10 Hz [with AG52]

Amplitude Accuracy: ±0.03 dB (+15° C to +30° C)

Flatness (20 Hz - 20 kHz): ±0.008 dB

Analog Output Configurations: Unbalanced and balanced

Digital Output Sampling Rate: 27 kS/s - 200 kS/s*

Dolby / DTS Generator: Yes (encoded file)

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)

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

Residual Input Noise (20 kHz BW): 1.3 μV

Individual Harmonic Analyzer: d2–d10

Maximum FFT Length: 1248K points

DC Voltage Measurement: Yes

Datasheet