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RIGOL
Click the CH1 channel status label to open the CH1 setting menu. Click More →
Ch-Ch Skew, then use the pop-up numeric keypad or scroll with the mouse to set
the desired delay calibration time. The available range of the delay calibration time is
from -100 ns to 100 ns.
Note:
This parameter is related to the instrument model and the current horizontal
time base setting. The larger the horizontal time base is, the larger the setting
step will be.
Offset Cal
When you use an oscilloscope to make actual measurements, a small offset that
arises from the temperature drift of the component or external environment
disturbance may occur on the zero-cross voltage of the channel, which will affect the
measurement results of the vertical parameters. DS8000-R allows you to set an
offset calibration voltage for calibrating the zero point of the corresponding channel,
so as to improve the accuracy of the measurement results.
Note:
If the zero-cross voltage of the channel has a larger amplitude offset that
exceeds the adjustable offset calibration range, please perform self-calibration
for the instrument manually to ensure the measurement accuracy. For details,
refer to descriptions in "Self-calibration".
Click the CH1 channel status label to enter the CH1 setting menu. Click More →
Offset Cal, then use the pop-up numeric keypad or scroll with the mouse to set the
offset calibration value.
2-10
Figure 2-2 Zero Offset
Chapter 2 To Set the Vertical System
DS8000-R User Guide
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