Digital Multimeter Operation 2
Making Measurements
U3606A User’s and Service Guide 45
Measuring duty cycle — current path
The range and resolution of the duty cycle measurement via the current
path follows the configuration of the AC current measurement.
1 Press > Hz ms % to make frequency measurements via the current
path. The AC current measurement display will flash briefly before the
frequency measurement display is shown.
2 Press Hz ms % again (until the duty cycle annunciator is shown on the
display) to make duty cycle measurements.
3 Connect the red and black test leads to input terminals I (red) and
LO (black) respectively as shown in Figure 2- 6.
4 Probe the test points and read the display.
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