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Omni VI Lock Pulse

 

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1 Rig should be on for at least 1/2 hour.

2 Check 10MHz REF at pin 9 of U12.

3 Adjust 10MHz REF with C31.

4 Check for lock pulse at pin 11 of U13, Scope probe on x10 position; .2 volts per div, and .1us time/div.

5 Adjust L12 thru L21 on Xtal Osc. LO Mixer Bd. for the narrowest wave form.