Dataman 520 Series - Manual (Page 65)

DATAMAN oscilloscope
User’s Guide
Fig. 5.2.1. – Vertical shift calibration – warm up
The application indicates the time that has elapsed since the oscilloscope start. Once
the ten minutes are reached, the time is displayed in green.
Step 2 – Both oscilloscope inputs should be grounded. In the case where you only
require lower precision, leave the inputs disconnected.
Fig. 5.2.2. – Vertical shift calibration – inputs grounding
Step 3 – The application offers two calibration modes:
Precise calibration – it takes approximately nine minutes and offers the
best precision
Fast
calibration – it takes approximately three minutes and offers lower
precision. We recommend to perform precise calibration if possible.
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