Audio Precision B Series User Manual

APx PDM I/O Module for B Series: Specifications 81
PDM
MODULATOR: ORDER 5, 64x OSR
Overload Point OLP
1 kHz
–9.4 dBFS
Total Harm. Dist. + Noise
@OLP; BW = 0.45 F
S
–116 dB
Signal-to-Noise Ratio SNR
@OLP; BW = 0.45 F
S
116 dB
Dynamic Range DNR
@MIL; F
S
= 48 kHz; per AES17
125 dB
MODULATOR: ORDER 4, 128x OSR
Overload Point OLP
1 kHz
–7.9 dBFS
Total Harm. Dist. + Noise
@OLP; BW = 0.45 F
S
–127 dB
Signal-to-Noise Ratio SNR
@OLP; BW = 0.45 F
S
127 dB
Dynamic Range DNR
@MIL; F
S
= 48 kHz; per AES17
135 dB
MODULATOR: ORDER 5, 128x OSR
Overload Point OLP
1 kHz
–9.6 dBFS
Total Harm. Dist. + Noise
@OLP; BW = 0.45 F
S
–127 dB
Signal-to-Noise Ratio SNR
@OLP; BW = 0.45 F
S
127 dB
Dynamic Range DNR
@MIL; F
S
= 48 kHz; per AES17
135 dB
MODULATOR: ORDER 4, 256x OSR
Overload Point OLP
1 kHz
–8.0 dBFS
Total Harm. Dist. + Noise
@OLP; BW = 0.45 F
S
–130 dB
Signal-to-Noise Ratio SNR
@OLP; BW = 0.45 F
S
129 dB
Dynamic Range DNR
@MIL; F
S
= 48 kHz; per AES17
137 dB
MODULATOR: ORDER 5, 256x OSR
Overload Point OLP
1 kHz
–9.8 dBFS
Total Harm. Dist. + Noise
@OLP; BW = 0.45 F
S
–128 dB
Signal-to-Noise Ratio SNR
@OLP; BW = 0.45 F
S
127 dB
Dynamic Range DNR
@MIL; F
S
= 48 kHz; per AES17
137 dB
Parameter Symbol Test Conditions Min Typ Max Unit

Audio Precision B Series Specifications

General

Brand	Audio Precision
Model	B Series
Category	Measuring Instruments
Language	English