【单选题】
DTR100中来自于射频母板的DC总线为接收模块提供()电压。
A、+5V、+13.5V、+28V、+3.3V
B、+24V、+3.3V、+6V、+13.5V
C、+6V、+13.5V、+28V、+3.3V
D、+28V、+3.3V、+24V、+3.5V
A、+5V、+13.5V、+28V、+3.3V
B、+24V、+3.3V、+6V、+13.5V
C、+6V、+13.5V、+28V、+3.3V
D、+28V、+3.3V、+24V、+3.5V