DICOM PS3.3 2019c - Information Object Definitions
A.34.4.4.3 Number of Waveform Channels

The value of Number of Waveform Channels (003A,0005) in each Waveform Sequence (5400,0100) Item shall be between 1 and 24, inclusive.

DICOM PS3.3 2019c - Information Object Definitions