Performance Verification
2-28 WFM700 Series Waveform Monitors Service Manual
Reference level
Packets
Figure 2- 9: SD GBR frequency response performance screen
36. Calculate the percent amplitude variation using the formula:
Amplitude Variation 100 ÆSmallest Packet ReferenceÉ
Reference
37. CHECK that the calculated measurement is between 10% (typical)
38. Measure the amplitude of the largest packet. Note the Largest Packet
measurement. See Figure 2--9.
39. Calculate the percent amplitude variation using the formula:
Amplitude Variation 100 ÆLargest Packet ReferenceÉ
Reference
40. CHECK that the calculated measurement is between 10% (typical)
41. Move the cable from the PIX G/Y to the PIX B/Pb connector.
42. Repeat steps 34 through 40.
43. Move the cable from the PIX B/Pb to the PIX R/Pr connector.
44. Repeat steps 34 through 40.
45. Disconnect the test setup.
