1Getting Started
12 U3402A User’s and Service Guide
The Keypad a a Glance
The operation for each key is shown in Table 1- 2. Pressing a key changes the
current key operation, illuminates the related symbol on the display and emits
a beep.
Figure 1-7 Keypad
Ta b l e 1- 2 Keypad functions
Key Description
System related operation
Press to power-on or power-off the U3402A multimeter.
Press to select Shift.
Press to return the multimeter to front panel operation when it is in remote
state.
+
Press to step through the Setup menu. See “Using the Setup Menu” on
page 38 for more information.
Press to enable the secondary display.
+
Press to disable the secondary display.
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