RIGOL
User’s Guide for DM3058
Example 5: P/F Test
P/F Operation hints you the signal is overstep its range according to the selected
High/Low Limit parameters; meanwhile the buzzer makes a sound to alarm (if
Sound is open)
Operating Steps:
1. Connecting the red lead (Test leads) to Terminal Input-HI (tested circuit) and
black lead to Terminal Input-LO.
2. Press button to start AC Voltage Measurement and choose an appropriate
voltage range.
3. Set the High/Low Limit Value.
(1) Press P/F High to select.
Figure 3-9 Set the High Limit Value
(2) Press P/F Low to select.
Figure 3-10 Set the Low Limit Value
(3) Press Open to start P/F tesing. As shown in Figure 3-13, The test result is
“PASS” as the Limit is between 0V and 1V.
Figure 3-11 P/F Test result
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