[R-390] T 1st Crystal Oscillator Alignment
Flowertime01 at wmconnect.com
Flowertime01 at wmconnect.com
Sun Mar 20 12:23:31 EDT 2011
T 1st Crystal Oscillator Alignment
___ 01 Meter the local audio output across a 600 Ohm load
___ 02 Meter the diode load for - 7 volts DC
___ 03 Use a good set of head phones to monitor the audio output
___ 04 Set the function switch to CAL
___ 05 Set the BFO OFF
___ 06 Set the KHz to 500
___ 07 Set the MHz to 7
___ 08 Set the Bandwidth to 2 KHz
___ 09 Rock the KHz to produce maximum indication on the diode load
___ 10 Adjust the slug in T207 for peak output
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