10 Maintenance
280 Keysight N1911A/1912A User’s Guide
Erasing Memory Data
If you need to erase the P-Series power meter’s memory, for example, before you
return it to Keysight Technologies for repair or calibration, of all data stored in it.
The memory data erased includes the save/recall states and power on last states.
The following procedure explains how to do this.
1 Press the key.
2 Press .
3 Press .
4 Press .
5 If you are sure, press the
Confirm key.
6 A pop-up appears, as shown in Figure 10-4 informing you of the status of the
procedure.
Figure 10-4 Secure erase status pop-up