Agilent U3402A Guide De Mise En Route page 11

8 Using the secondary display
The multimeter has an increased key response time (0.6 s to 1 s) when in dual display
N O TE
mode. You may need to press the selected key until the multimeter responses.
In dual display mode, the
9 Math operation
U3402A Quick Start Guide
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Press followed by a specified function keys such as
, , or
The 2ND annunciator is displayed along with the secondary display.
Press to disable the secondary display.
The U3402A has five math operations — dBm, Rel (relative), MinMax, Comp
(compare), and Hold.
+
Press to select dBm measurement.
+
Press to select Comp math operation.
Press to enable Hold math operation.
Press to enable the MinMax math operation.
Press to select the Rel math operation.
to enable the secondary display mode.
, ,
7