User`s guide

Making Measurements 2
Making dB Measurements
U1273A/U1273AX User’s Guide 47
Figure 2-10 dBm display
Press for more than 1 second to exit the dBm function.
Displaying dBV values
To set the multimeter to display voltage values in dBV, first
change the dB (decibel) display from dBm to dBV in the setup
menu. See “Changing the decibel display” on page 115 to
learn more.
Next, set up your multimeter to measure voltage as shown in
Figure 2- 2 or Figure 2- 5. Probe the test points, and read the
display. Then, press until the voltage measurements are
displayed as a dBV value.
Exit
Dual
This change is permanent. To set the multimeter to display voltage values
in dBm again, you will need to change the dB display from dBV back to
dBm in the setup menu.
Exit
Dual