Tektronix TDS3014C - Probe Compensation

Appendix D: Probe Basics
Probe Compensation
You should compen sate a probe to an oscilloscope inp ut whenever you
attach a probe for the first time to any input channel. (See pag e 3, Probe
Compensation.)
When compensating th e P3010, only adjust the trimm e r marked L .
170 TDS3000C Series Oscilloscope User Manual