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Basic Operation
DSO1000S Series HandHeld Oscilloscope User Manual 34
5.5.2 MEASURE
Push the MEAS button to perform auto measurements. There are 21 types of measurements and
up to 4 can be displayed at a time.
Click the MEAS key then the following menu appears.
Options
Settings
Comments
Source
CH1
CH2
Select the measure source.
Measurement
Type
RMS
The Root Mean Square voltage over the entire waveform.
Mean
Calculate the arithmetic mean voltage over the entire record.
Preshoot
Positive Overshoot=(Max-Top)/Ampx100%
Measured over the entire waveform.
Overshoot
Negative Overshoot=(Base-Min)/Ampx100%
Measured over the entire waveform.
Amplitude
Amp=Base-Top
Measured over the entire waveform.
Middle
Voltage of the 50% level from base to top.
Top
Voltage of the statistical maximum level
Measured over the entire waveform.
Base
Voltage of the statistical minimum level
Measured over the entire waveform.
+Duty
Measure +Duty Cycle of a pulse wave.
-Duty
Measure -Duty Cycle of a pulse wave.
Delay1→2
Measure the signals delay between two channels at the falling
edge.
Delay1→2
Measure the signals delay between two channels at the rising
edge.
-Width
Measure –Pulse Width of a pulse wave.
+Width
Measure +Pulse Width of a pulse wave.
Falling
Measure Fall Time of a falling edge
Rising
Measure Rise Time of a rising edge
Maximum
Measure maximum voltage of a waveform
Minimum
Measure minimum voltage of a waveform
CRMS
The Root Mean Square voltage over the first cycle in the
waveform
Frequency
Calculate the waveform frequency by measuring the first cycle.
Period
Calculate the time of the first cycle.
Off
Do not take any measurement.
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