Picotest M3500A User Manual page 91

locations of the buttons are shown with red rectangle frames in Figure
4-21.
How to make a dB measurement
Select the measurement function by pressing one of DCV and ACV
buttons.
Enable the dB operation by pressing SHIFT + NULL buttons.
After enabling the dB operation, you can set or alter the dB relative
value as mentioned above.
Observe the displayed reading.
Figure 4-22 shows the locations of these buttons with red rectangle
frames
. . . .
Note: Press SHIFT+NULL again to disable this feature. The "MATH"
※
anunnciator on the display indicates the state of a mathematical feature.
Figure 4-21
Figure 4-22
91 91 91 91
or