Ladybug USB PowerSensor+ LB A Series Product Manual page 18

LBXXXA Series USB PowerSensor+™
Product Manual PMA (Power Meter Application)
Follow the steps below demonstrating this more traditional pulse measurement using duty cycle:
1. Setup the interface by selecting the following parameters as shown below.
Select: Measurement > CW Power (or activate the CW button on the toolbar - not required for LB5XXA)
Select: Offsets & Response > Duty Cycle > Setup
Enter: 10 (%)
Select: Offsets & Response > Duty Cycle > Enabled (or activate the DC icon
2. The display will report source pulse power in the CW configuration and the DC annunciator will activate. The duty
cycle can be used down to about 0.1%.
Revision: 08/02/11 - 18 -
on the toolbar)