Performance Verification
44 P6330 3.5 GHz Differential Probe Instruction Manual
Ifthemeasurementreadingis not stable, use Average mode
(16Averages)to improve stability.
Thesystemrisetime(ts) that you measured in step 7 represents the
risetimeofthetestsystemwithout the probe. The system rise timeis
usedtocalculatetheproberisetime(tp)instep16.
Thefollowingsteps instruct you to assemble the test setup that
includes the probe, as shown in Figure 21. The system and probe rise
time(ts+p)thatyoumeasureinstep15isusedtocalculatetheprobe
risetime(tp)instep16.
Oscilloscope
P6330
1103
CH1
input
CH1
output
BNC-to-SMA
adapter
015-0572-00
SMAcable
015-0562-00
SD24/80E04
CH1
CH2
Probecal fixture
067-0419-00
SMAcable
174-1427-00
Figure 21: Testsystem rise time setup with probe