Using the Scope Functions  3
Agilent U1602B/U1604B User’s and Service Guide  85
To Era se Wav eform
To erase the previous saved waveform from internal memory, follow the 
instructions below:
1 Press and hold   to access the Save/Recall menu.
2 Press F4 (Erase Waveform) to access the Erase Waveform menu.
3 On page 4/4, press F3 (Erase Waveform) to clear and erase the recalled 
waveform.
4 In  Table 3- 45, press F1 to erase the waveform from Waveform 1.
Figure 3-45 The <None> display indicates that no waveform is being saved. The <Erase> 
in Waveform 1 shows that you can erase the waveform from the internal mem-
ory.