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Table 2-2. Functional Buttons
Description
Buttons
To switch between waveform display
Mode
(scope mode) and digital reading
(multimeter mode). This button is only
valid when under voltage, frequency,
currents mode.
Press Set button to set the auto power
Set
off, backlight, contrast and beep
Under scope mode, press Save/Cal to
Save/Call
store and recall data.
Press Hold button to enter or exit hold
Hold
mode.
14
Model UT81A/B: OPERATING MANUAL
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