User Manual

Performance Ver
ification
14. S et the probe to the 4.25 V range (÷ 5).
15. Measure and record the output voltage as V
out
.
16. Calculate attenuation using the formula in step 6.
17. Verify that the attenuation is in the range of 4.75 to 5.25. Record the results in the test record.
18. Reverse the Y-lead connection on the probe to reverse the polarity o f your following m easurements.
19. Measure and record the output voltage as V
out
.
20. Calculate attenuation using the formula in step 6.
21. Verify that the attenuation is in the range of 4.75 to 5.25. Record the results in the test record.
22. Disconnect the probe from the test setup and connect it to any oscilloscope channel to keep the probe at operating
temperature.
P6250 & P6251 Technical Reference 23