
Quick Start Guide
Functions and Features
Rotary switch
Function buttons
[1] Duty cycle % function is only available for U1213A.
Measurements
and power off
functions
Actions Steps
Freeze measured value Press Hold/Max Min
• Record maximum, minimum, and
calculate true average
• Toggle between maximum, average, and
minimum
• Press Hold/Max Min > 1 second
• Press Hold/Max Min again
Toggle measurement type Press Shift/Peak
Toggle peak hold test Press Shift/Peak > 1 second
Enable frequency or duty cycle
[1]
on
secondary display
Press Hz/
Turn on backlight Press Hz/ > 1 second
Offset measured value Press DNull
Change measuring range manually Press Range/Auto
Turn on auto range Press Range/Auto > 1 second
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