SHIMPO FGV-XY-Series - Manual (Page 16)

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Memory terms defi ned:
Measurement value: The current displayed value in Standard mode.
Positive maximum value (+MAX): Maximum value in the positive direction.
Negative maximum value (-MAX): Maximum value in the negative direction.
Positive minimum value (+MIN): Minimum value in the positive direction.
Negative minimum value (-MIN): Minimum value in the negative direction.
Average value (AVE): Average of the recorded measurement values. Σ X i/n
Standard deviation (DEV): Standard deviation of the recorded measurement values. Σ( Xi-X ) 2 /n
Positive peak value: Largest value in the positive direction. (This value is sampled at 1000 times/second).
Negative peak value: Largest value in the negative direction. (This value is sampled at 1000 times/second)
Last measurement value (LST): The last measurement value displayed at the corresponding time.
Example of +MAX, -MAX, +MIN, -MIN (Continuous memory mode)
Ex. 1
Ex. 2
Ex. 3
+MAX
+MAX
+MIN, -MIN
+MIN, +MAX
-MAX
-MAX
+MIN
-MIN
Start of Memory
Start of Memory
Start of Memory
End of Memory
End of Memory
End of Memory
+
+
+
-
-
-
0
0
0
-MIN, -MAX