Rigol MSO1074Z-S 4-channel oscilloscope, Digital Storage oscilloscope, MSO1074Z-S Manual De Usuario
Los códigos de productos
MSO1074Z-S
RIGOL
2-50
DS1000Z Programming Guide
:MEASure Commands
DS1000Z can measure the following 24 waveform parameters and provide the statistic function for the
measurement results. In additional, you can use the frequency counter to make more precise measurement
of the input signal frequency. :MEASure commands are used to set or query the corresponding parameters.
Time Parameters
Period:
Defined as the time between the threshold middle points of two consecutive,
like-polarity edges.
Frequency:
Defined as the reciprocal of period.
Rise Time:
The time for the signal amplitude to rise from the lower limit to the upper limit of
the threshod.
Fall Time:
The time for the signal amplitude to fall from the upper limit to the lower limit of the
threshod.
+ Width:
The time difference between the threshold middle points of a rising edge to the
next falling edge of the pulse.
- Width:
The time difference between the threshold middle points of a falling edge to the
next rising edge of the pulse.
+ Duty:
The ratio of the positive pulse width to the period.
- Duty:
The ratio of the negative pulse width to the period.
Delay and Phase
Delay 1→2 :
The time difference between the rising edges of source 1 and source 2. Negative
delay indicates that the selected rising edge of source 1 occurred after the selected
edge of source 2.
Delay 1→2 :
The time difference between the falling edges of source 1 and source 2. Negative
delay indicates that the selected edge of source 1 occurred after the selected edge
of source 2.
Phase 1→2 : Phase difference calculated according to “Delay 1→2 ” and the period of source
1, expressed in degree. The calculation formula is shown following.
Phase 1→2 : Phase difference calculated according to “Delay 1→2 ” and the period of source
1, expressed in degree.The calculation formula is shown following.
360
1
Delay
Phase
Period
=
×
°
RiseTime
FallTime
Threshold Upper Limit
Threshold Middle Point
Threshold Lower Limit
+Width
-Width
Period