Supplemental Information - Audio Precision B Serie Instrucciones De Instalación

26
Characteristic
DC Offset Range
Residual DC Offset
Noise Characteristics
Shape
Amplitude Range
IMD Test Signals (requires option AML)
SMPTE & MOD
Lower Frequency (LF)
SMPTE Upper Frequency (HF) 2.00 kHz to 60.00 kHz
MOD Upper Frequency (HF)
Mix Ratio (LF:HF)
Amplitude Range
Amplitude Accuracy
1,2,3
Residual IMD
DFD & CCIF
Difference Frequency (Fdiff)
Mean Frequency (Fmean)
Amplitude Range
Amplitude Accuracy
1,2,3
Residual IMD
Multitone, Wave File Playback (requires option HST)
Sample Rate Range (SR)
Maximum File Size
Amplitude Range
Specifications
±12.00 Vdc balanced;
±6.00 Vdc unbalanced
≤0.25% of Vrms setting [≤0.09% of
Vpp setting] + 100 μV
White (<5 Hz to 86.4 kHz),
Pink (<10 Hz to 86.4 kHz),
IEC 60268-1 or BS EN 50332-1
0 to 45.2 Vpp, balanced;
0 to 22.6 Vpp, unbalanced
40 Hz to 1.00 kHz
240 Hz to 60.00 kHz
10:1, 4:1 or 1:1
0 to 45.2 Vpp, balanced;
0 to 22.6 Vpp, unbalanced.
±0.06 dB [±0.70%]
≤0.0025% [-92 dB], 4:1 mix ratio
80 Hz to 2.00 kHz
250 Hz to 60.00 kHz
0 to 45.2 Vpp, balanced;
0 to 22.6 Vpp, unbalanced.
±0.06 dB [±0.70%]
 0.0010% [–100 dB]
8 kS/s to 108 kS/s, and
175 kS/s to 192 kS/s
32 MSample.
0 to 45.2 Vpp, balanced;
0 to 22.6 Vpp, unbalanced.
APx515 B Series Audio Analyzer: Specifications

Supplemental Information

DC offset limits maximum ac signal
Amplitude calibration is approximate
LF tone must be 1/6 • HF tone.
F = (F1 + F2)/2.
mean
F = |F2 - F1|
diff
F must be ≥6 • F
mean diff
Operation from 109 kS/s to 175 kS/s is
possible, but with degraded flatness
.Wav file must peak at digital full scale to
obtain selected amplitude