User Manual

Performance Ver
ification
23. U sing the test system rise time (t
s
) that you measured in step 12, and the test system and probe rise time (t
s+p
) that you
measured in ste
p 21, calculate the probe-only rise time using the formula shown.
Example:
24. Re cord the calcu
lated probe rise time on the test record.
This completes t
he performance verification. An optional rise time check for the 42 V range (÷ 50) follows.
P6250 & P6251 Technical Reference 31