‰ NOW 20 WPM ‰ TEXT IS FROM JANUARY 2014 QST PAGE 48‰ WITH THE SPOT FUNCTION DISABLED, THE VOLTAGE AT THE RITB CONNECTION ON THE SYNTHESIZER BOARD SHOULD BE HIGH WHEN THE KEY IS DOWN AND LOW WHEN THE KEY IS UP. DEBUG THE RIT KEYING CIRCUIT IF NECESSARY. TESTING WITH THE TRANSMITTER CONNECT THE KEY JACK OF YOUR TRANSMITTER TO THE APPROPRIATE OUTPUT OF THE KEYING CIRCUIT. WITH YOUR TRANSMITTER CONNECTED TO A DUMMY LOAD, KEY THE SYSTEM. YOUR TRANSMITTER SHOULD FUNCTION NORMALLY, AND THE SIGNAL SHOULD BE CLEAN. WHEN JUDGING THE QUALITY OF YOUR SIGNAL WITH YOUR OWN RECEIVER BE AWARE THAT RECEIVER OVERLOAD AND SATURATION ARE LIKELY TO GENERATE SPURIOUS RESPONSES IN THE RECEIVER THAT MASK THE TRUE KEYING OF THE TRANSMITTER SIGNAL. GETTING ON THE AIR PUT THE SYSTEM ON THE AIR AND ASK ANOTHER REMOTE HAM OPERATOR FOR A CRITICAL SIGNAL QUALITY REPORT. ‰ END OF 20 WPM TEXT ‰ QST DE W1AW ƒ