Review measurement

2025-10-06 04:22

BGD Base 2 ML (2021)

Accuracy

Is calculated by comparing each suspension point's length change to the main line's overall change after re-measurement. Deviations over 3.0mm from the average are considered noticeable and may distort the trim result.

Left riser

avg change:
6.20
std dev:
2.49
a14
dev:
+4.2
a15
dev:
+0.2
b12
dev:
-1.8
b13
dev:
-1.8
c12
dev:
-0.8

Right riser

avg change:
13.60
std dev:
2.70
a14
dev:
-3.4
a15
dev:
+1.6
b12
dev:
+1.6
b13
dev:
-2.4
c12
dev:
+2.6

In-group deviations

Readings that are more than 10mm away from each other within one group.
This could be a sign of inaccurate measuring setup/technique or swapped line map points.

Left riser

a14
nom:
6976
rdg:
6957
diff:
-19
a15
nom:
6923
rdg:
6902
diff:
-21
b12
nom:
7001
rdg:
6986
diff:
-15
b13
nom:
7041
rdg:
7028
diff:
-13
c12
nom:
7180
rdg:
7155
diff:
-25
b1
nom:
7727
rdg:
7706
diff:
-21
b2
nom:
7688
rdg:
7672
diff:
-16
b3
nom:
7647
rdg:
7618
diff:
-29
b4
nom:
7654
rdg:
7629
diff:
-25

Right riser

a14
nom:
6976
rdg:
6948
diff:
-28
a15
nom:
6923
rdg:
6895
diff:
-28
b12
nom:
7001
rdg:
6981
diff:
-20
b13
nom:
7041
rdg:
7025
diff:
-16
c12
nom:
7180
rdg:
7152
diff:
-28
b1
nom:
7727
rdg:
7702
diff:
-25
b2
nom:
7688
rdg:
7663
diff:
-25
b3
nom:
7647
rdg:
7623
diff:
-24
b4
nom:
7654
rdg:
7631
diff:
-23

Trim

Groups arranged behind each other in flight direction having more than 10mm deviation. 

This should be corrected.

Left riser

nom:
7253.20
rdg:
7234.20
diff:
-19.00
nom:
7205.33
rdg:
7183.00
diff:
-22.33
nom:
7285.67
rdg:
7253.67
diff:
-32.00

Right riser

nom:
7253.20
rdg:
7222.80
diff:
-30.40
nom:
7205.33
rdg:
7178.00
diff:
-27.33
nom:
7285.67
rdg:
7265.33
diff:
-20.33

Group deviations

Groups that are more than 20mm away from measurement baseline.
The measurement baseline is the median of the deviations of all measurements from their nominal values. 

No issues were found

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