I have a PTEK FM1000ES and it was working fine until today. It came on and transmits about 3 watts no matter what. Voltage is good 45 volts but amperage is down to about 2.5 amps everything comes on but output is so low but clear and good. The output seems to measure good and not shorted. I am suspecting the control module or exciter module but not sure . Has anyone had this experience with one of these ? Thanks