Audio Precision AP 517, Installation Instructions Manual

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Characteristic Specifications Supplemental Information
36 APx517 B Series Acoustic Analyzer: Specifications
Power Amplifier
Number of Channels
1
Waveforms
Sine, sine+DC offset, continuously
swept-sine, noise, IMD test signals,
multi-tone, wave file playback
Maximum Output Ratings
Rload ≥ 8 Ω 17.0 Vrms
Rload = 2 Ω to 8 Ω 35 W, 20 Hz to 20 kHz Power output thermally limited, no maxi-
mum load power enforced. Higher maxi-
mum ambient and elevations will limit
continuous power output.
Output Impedance
450 m Ω max ≈ 250 m Ω (100 m Ω current sense resis-
tor in series with the negative output ter-
minal)
Sine Characteristics
Frequency Range (Fs) 2 Hz to 80.1 kHz Setting resolution is typically 45 μ Hz
Frequency Accuracy ±(0.0003% + 100 μ Hz)
Amplitude Range 0 to 17.00 Vrms [48.08 Vpp] 8 Ω load
Amplitude Accuracy, 1 kHz ±0.08 dB [±0.93%]
Flatness (1 kHz ref)
10 Hz to 20 kHz
±0.20 dB Typically < 0.010 dB
20 kHz to 50 kHz ±0.80 dB
Residual THD+N {notes 1,2}
Fs = 20 Hz-20 kHz ≤ (-80 dB + 30 μ V), 20 Hz to
20 kHz BW