Digital Channel Delay Calibration - Rigol MSO2000A Series User Manual

RIGOL

Digital Channel Delay Calibration

When using the oscilloscope for actual measurement, the transmission delay of the
probe cable may cause relatively larger error (zero offset). Zero offset is defined as
the offset of the crossing point of the waveform and threshold level line relative to
the trigger position. For MSO2000A, users can set a delay time to calibrate the zero
offset of the digital channels.
Press LA  Delay-Cal and rotate
from -100 ns to 100 ns.
Note:
This parameter is related to the instrument model and the current horizontal
time base. The larger the horizontal time base is, the larger the setting step will be.
Take MSO2302A as an example, when the horizontal time base is 50 ns, the step is 1
ns; when the horizontal time base is 2 μs, the step is 40 ns; when the horizontal time
base is greater than or equal to 10 μs, the delay calibration time cannot be adjusted.
7-8
nd Quality Products Online at:
to set the delay calibration time. The range is
GlobalTestSupply
www.
Chapter 7 Digital Channel
MSO2000A/DS2000A User's Guide
.com
sales@GlobalTestSupply.co