User's Manual

MHPTV TX User Manual
MHPTV-USR-DOC-V3.0, 10/18/2019 Page 110 of 148
Please note that the Exciter(s) communicates via an RS-485 bus to the Transmitter
Control module. In a single drive TX, the Exciter will be configured with an RS-485
address ID of 80H (as found under the Exciter CONFIG submenu) corresponding with
Exciter A. In a dual-drive TX, Exciter B will be configured with an RS-485 ID of 81H.
Pressing the Exciter A or Exciter B button will bring up a window displaying the
Exciter Channel Frequency and well as the TX System SNR and Upper and Lower
Shoulder metrics. Please note: only the on-air exciter has valid readings.