Audio Precision AP 517, Installation Instructions Manual

Page: 54 / 92

Characteristic Specifications Supplemental Information
52 APx DIO Module for B Series: Specifications
DIO
DIGITAL I/O
DIGITAL OUTPUT RELATED:
Formats
Electrical, unbalanced SPDIF-EIAJ per IEC60958
Electrical, balanced AES-EBU per AES3-1992
Optical Toslink® or equivalent
Sample Rate (SR) Range
Electrical 27 kS/s to 200 kS/s Usable over the extended range of
16 kS/s to 216 kS/s with degraded
waveform fidelity, accuracy, and jitter
Optical 27 kS/s to 108 kS/s
Sample Rate
(SR)
Accuracy
±0.0003% [3 PPM]
Channel Status Bits
Full implementation per IEC-60958,
automatically set, all channels same
User Bits and Validity Flag
Fully settable
Residual Jitter
1
Electrical Typically <1.5 ns
Optical Typically <2.5 ns, SR ≤ 96 kS/s
EMBEDDED OUTPUT SIGNAL RELATED:
Waveforms
Sine, sine split frequency, sine split
phase, sine+DC offset, continuously
swept-sine, square-wave, noise, IMD
signals, multi-tone, constant value,
walking ones/zeros, bittest random,
wave file playback
8–24 bit word width, triangular PDF
dither