Notes: press key SELECT to change the function
needed to adjust between the channel vertical
shifts and trigger level The above operations
shall be detailed in the following chapters.
UTD1025CL oscilloscope has the automatic
setting function Based on the input signal, it is
possible to automatically adjust vertical deflection
coefficient, scanning time base and trigger modes
until the proper waveform display In application
of automatic setting frequency of the measured
signal is required to be bigger than or
equivalent to 20Hz duty ratio bigger than 1 .
UTD1025CL oscilloscope has the creative
function of full-automatic signal capturing. Under
the function the oscilloscope shall adjust gear
automatically with the changes of input signal
and display the waveform in the fittest form
without manual intervention
The following steps shall be taken to operate the
full-automatic setting function:
.
.
.
,
,
,
.
Automatic Setting of Waveform Display
﹪
Full-Automatic Setting of Input Signal
﹪
UTD1000L User Manual
19
Picture 4-8 Adjust Trigger Level
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