Comtech EF Data QAM256 - Manual (Page 45)

QAM256 Digital Video Modulator and Upconverter Product Options
TM077 – Rev. 4.0 A-1
Product Options
A
A.0 QAM256 Data Rates
Table A-1. Maximum Symbol Rate = 7.1 Msps
Minimum Maximum Modulation Type
1 Mbps 13.086275 Mbps 4 QAM
1 Mbps 26.172549 Mbps 16 QAM
1 Mbps 32.715686 Mbps 32 QAM
1 Mbps 39.258824 Mbps 64 QAM
1 Mbps 45.801961 Mbps 128 QAM
1 Mbps 52.345098 Mbps 256 QAM