Keysight U1281A Guide De L'utilisateur page 63

Figure 2-11
Figure 2-12
Press and hold
dBm or dBV function. Selecting the frequency test mode (
dBV function.
Keysight U1281A/U1282A User's Guide
dBm display
dBV display
for more than 1 second to scroll through the options until you exit the
Making Measurements
) also cancels the dBm or
Hz
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