Utility Controls
Self-Calibration
2-53
Self-Calibration
Pressing the Self-Cal menu key starts the automatic calibration routine which
adjusts the internal circuitry of the oscilloscope for the best measurement
accuracy. The the automatic calibration should be run when the ambient
temperature changes by 5 ºC or more.
Figure 2-29
Calibration Dialog Box
Before performing the automatic calibration, allow the oscilloscope to warm-up at
least 30 minutes.