Audio Precision AP 517, Installation Instructions Manual

Page: 77 / 92

APx PDM I/O Module for B Series: Specifications 75
PDM
Total Harm. Dist. + Noise
@OLP; BW = 0.45 F
S
–105 dB
Signal-to-Noise Ratio SNR
@OLP; BW = 0.45 F
S
106 dB
Dynamic Range DNR
@MIL; F
S
= 48 kHz; per AES17
115 dB
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