Boonton 52000 Series USB CW Power Sensor - Manual (Page 43)

Boonton 52000 Series 
Sensor overload
This warning message indicates a sensor overload. Refer to Figure 38
on page 43.
Figure  Sensor overload warning message
High limit exceeded
This warning message tells you when you have exceeded the high
measurement limit you have set in the measurement control panel.
When you see this warning message, reduce the power being tested.
Refer to Figure 39 on page 43.
Figure  High limit warning