Quantum Data 802BT - Manual (Page 261)

Video Test Generator User Guide 251
BRAT
Bit RATe
Class Format parameter setting - Digital audio signal
Description Sets the bit rate (in Hz) for an external compressed audio source. This sets the MBR
parameter of the Audio InfoFrame (as specified in EIA/CEA-861-B).
The BRAT? query returns the current compressed digital audio bit rate
Command syntax BRAT rate
rate
0.0 (audio is not compressed)
8000, 16000, 24000 (or higher multiple of 8,000)
Query syntax BRAT?
Example BRAT 32000
IFGU
Related commands XAUD (MBR parameter)