Test 2-6: AC Flatness - 10 MHz Filter (cont’d)
Test Procedure
(cont’d)
7. Set up the Power Meter:
Units - Watts
Power Range - auto
Reference Oscillator - ON
NOTE Follow the Power Meter manufacturer’s instructions for performing an
autocalibration and correcting for the power se nsor.
8. Connect the equipment as shown in Figure 2-7:
9. Set the Power Meter expected frequency to the crossover frequency
(100 kHz). Measure the AFG output power and convert the reading
to volts:
Reading (volts) =( √
ïReading (watts) ï × 50 )
Figure 2-7. Equipment Setup for Test 2-6
Agilent E1445A Service Manual Verification Tests 53