1306   Error: QP amp temperature is too high.

The output FET temperature of the QP-RF amp exceeds the limit.

Check the RF forward power, reflected power, and the QP-RF amp temperature.

The following are the probable causes.

• The limit of the system parameter for the QP matching frequency is inappropriate.
• Abnormal increase of the temperature inside the instrument. Check the environment temperature and ventilation duct flow.
• QP-RF amp is faulty.