Self-Calibration - Rigol DS1074B User Manual

RIGOL

Self-Calibration

The Self-Calibration adjusts the internal circuitry to get the best accuracy. Use this
function to calibrate the vertical and horizontal systems. For maximum accuracy at
any time, run this calibration if the ambient temperature changes by 5℃ or more.
Before running this procedure, make sure that disconnect any probes or cables from
all channel inputs, otherwise failure or damage to the oscilloscope may occur. Then,
press the Utility → Self-Cal.
Figure 2-121 The Self-Calibration menu
NOTE: The oscilloscope must have been working or warm-up at least 30-minutes
before running self-calibration to get best accuracy.
User's Guide for DS1000B series
2-88