Quantum Data 881 User Manual page 215

882 Video Test Instrument User Guide (Rev A.35)
The table below describes each of the fields in the Digital Audio tab.
Field Type
Pull-down select
Signal Interface
Pull-down select
Signal Type
Entry field
Level Shift
Entry field
Sampling Rate
Number of Streams Entry field
Number of Channels Entry field
Description / Function
Sets the digital audio signal interface. The valid values
are:
• None - Use HDMI.
• SPDIF.
• AES3 (not used).
• AESid (not used).
• TOSlink optical (not used).
• MiniPlug (not used).
Parameter is: DASI.
Sets the digital audio signal type. The valid values are:
• None
• IEC 60958-3 Consumer LPCM.
• IEC 60958-4 Professional LPCM.
• IEC 61937 w/AC-3 (Dolby Digital).
• MP2 (Video CD) (not used).
• MP3 (MPEG1 Layer 3) (not used).
• MPEG2 5.1 channels Advanced Audio Coding (AAC)
• MPEG2 7.1 channel CBR or VBR
• IEC 61937 w/'DTS
• ATRAC
Parameter is: DAST.
Sets the digital audio level shift value. The valid values
are: 0 - 15 dBFS.
Parameter is: DALS.
Sets the digital audio sampling rate. The valid values
are:
• 32.0kHz
• 44.1kHz
• 48.0kHz
• 88.2kHz
• 96.0kHz
• 176.4kHz
• 192.0kHz
Parameter is: ARAT.
Sets the digital audio streams. The valid value is: 1.
Parameter is: NDAS.
Sets the digital audio sampling rate. The valid values
are: 2 through 8
Parameter is: NDAC.
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