... CATV 135 Frequency Resolution 10 KHz Measurement Randwidth 280 KHzMODULATION QAM Annex (A) 16, 32, 64, 128 and 256 ... QAM Annex (B)64 and 256 Symbol Rate 1 to 7Mbps ... 16,32,64,128and256)and Annex B (64 and 256) QAM modes Leakage measurement in the spectrum mode or frequency mode ... 16,32,64,128and256)and Annex B (64 and 256) QAM modesRY-S1129D Annex A(16,32,64,128and256)and Annex ...