Instead of jumping to troubleshooting, she read the block diagram section. The TRC 3700’s exciter, receiver, and power amplifier stages were explained with simple signal flow arrows. She traced her finger along the transmit path. If there’s no RF out, but the exciter is showing drive… the fault is likely in the PA or its control lines.
Instead of jumping to troubleshooting, she read the block diagram section. The TRC 3700’s exciter, receiver, and power amplifier stages were explained with simple signal flow arrows. She traced her finger along the transmit path. If there’s no RF out, but the exciter is showing drive… the fault is likely in the PA or its control lines.
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