User`s guide

RIGOL
© 2008 RIGOL Technologies, Inc.
User’s Guide for DS1000E, DS1000D Series
2-79
Self-Calibration
The Self-Calibration adjusts the internal circuitry to get the best accuracy. Use these
functions to calibrate the vertical and horizontal systems.
For maximum accuracy at any time, run this calibration if the ambient temperature
changes by 5°C or more.
Before running this procedure, do these steps:
1. Disconnect any probes or cables from all channel inputs, otherwise failure or
damage to the oscilloscope may occur.
2. Push the Utility button and select Self-Cal.
The self-calibration menu is displayed as Figure 2-92.
Figure 2- 92
NOTE:
The oscilloscope must have been working or warm-up at least 30-minutes before
running self-calibration to get best accuracy.