Pre-Emphasis Filters
(Applies to all waveforms)
Filter Shapes 50/15 µs or J17
Response Accuracy ±0.02 dB, 10 Hz to 0.45´SR
Residual Distortion 0.00003% [–130 dB]
Digital Signal Generator Outputs
Formats
Balanced (XLR) AES3 per AES3-1997
Unbalanced (BNC) SPDIF-EIAJ per IEC 60958
Optical (Toslink®) per IEC 60958-3
Digital Output Characteristics
Sample Rate Range 28.8 kHz to 108 kHz per connector
Sample Rate Accuracy ±0.0003% [3 PPM] internal reference, lockable to
external reference
Word Width 8 to 24 bits
Output Impedance
Balanced (XLR) Nominally 110 W
Unbalanced (BNC) Nominally 75 W
Output Amplitude, balanced
into 110 W
Range 0 to 5.10 Vpp
Resolution 20 mV
Accuracy ±(10% + 60 mV)
Output Amplitude, unbalanced
into 75 W
Range 0 to 1.275 Vpp
Resolution 5 mV
Accuracy ±(8% + 15 mV)
Output Amplitude,
Optical (Toslink®) Nominal intensity, not variable
Channel Status Bits Full implementation per IEC 60958, English
language decoded, common to both channels
Formats Professional or consumer; or Direct Hex source
User Bits Set to 0
Validity Flag Selectable–set or cleared, common to both
channels
Jitter Generator
Waveform Sine
Frequency Range 20 Hz to 200 kHz, <0.1 Hz resolution
Amplitude Range 0.05 to 0.1275 UI in 0.0005 UI steps
0.130 to 1.275 UI in 0.005 UI steps
1.30 to 12.75 UI in 0.05 UI steps
Accuracy (500 Hz) ±(10% + 2 ns)
Chapter 6: Specifications
Getting Started with ATS-2 49