Ceyear 4456 Series, User Manual

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Chapter VI Measurement System
47
最大值、最小值、高电平、
低电平、幅度、峰值
过冲、预冲
平均值
Fig. 6.2 Voltage Parameter
Voltage parameter: Max, Min, High Level (Top), Low Level (Base), Amplitude, Peak-to-peak, Pre-shoot,
Overshoot, Top Fall, Effective Value and Period Average Value.
Amplitude: The voltage value from top to bottom of waveform.
Peak-to-peak: The voltage value from the highest point to the lowest point of waveform.
MAX: The voltage value from the highest point of waveform to ground.
MIN: The voltage value from the lowest point of waveform to ground.
High Level (Top): The voltage value from the flat top of waveform to ground.
Low Level (Base): The voltage value from the flat top of waveform to ground.
Pre-shoot: The ratio between the difference between the max.value and the top value of the waveform and the
amplitude.
Overshoot: The ratio between the difference between the min.value and the base value of the waveform and the
amplitude.
Top Fall: The ratio between the difference between the max.value and the top value of the waveform and the
peak-to-peak.
Period RMS: the effective value; the root mean square value of the waveform within a period according to the DC
voltage corresponding to the equivalent energy generated by the AC signal within a period.
Period Average Value: The average amplitude of the signal within a period.
Click
【
Measure
】
key on the front panel to pop up the main menu.
Fig. 6.3 Measurement Menu
6.1.1 Add Measurement
Click [Add Measurement] menu key, and the Add Measurement setup menu will pop up on the right side of the
screen:
Fig. 6.4 Add Measurement Menu
Source
Click [Source] menu key, and the Source option menu will pop up:
Max, Min, High Level (Top), Low Level
(Base), Amplitude, Peak-to-peak
Max.
Top
BASE
MIN
Overshoot
Overshoot, Pre-shoot Period Average Value
V
top
and V
base