Gw Instek GDS-2304A 4-channel oscilloscope, Digital Storage oscilloscope, GDS-2304A Data Sheet

Product codes
GDS-2304A
Page of 261
 
 
MEASUREMENT 
83 
Statistics 
 
Background 
The Statistics function can be used to view a 
number of statistics for the selected automatic 
measurements. The following information is 
displayed with the Statistics function: 
 
Value 
Currently measured value 
 
Mean 
The mean value is calculated from 
a number of automatic 
measurement results. The number 
of samples used to determine the 
mean can be user-defined. 
 
Min 
The minimum value observed 
from a series of measured results 
for the selected automatic 
measurement items. 
 
Max 
The maximum value observed 
from a series of measured results 
for the selected automatic 
measurement items. 
 
Standard 
Deviation 
The variance of the currently 
measured value from the mean. 
The standard deviation equals the 
squared root of the variance value. 
Measuring the standard deviation 
can, for example, determine the 
severity of jitter in a signal.  
The number of samples used to 
determine the standard deviation 
can be user-defined. 
Set High-Low  
1.  Press the Measure key. 
Measure
 
2.  Select at least one automatic 
measurement.