TB 9-5220-212-40
Table 6. Sample Calibration Stations (Diagonal Lines).
Column 8
Column 3
Column 4
Column 5
Column 6
Column 7
Linear
Column 2
Angular
Linear
Cumulative
Cumulative
Linear
Displace-
Column 1
Readings
Displace-
Displace-
Linear
Correction
Displacement
ment from
Station
ment
(Seconds
ment
Displace-
Factor
from Datum
Datum
Number
of Arc)
(Seconds of
(Micro-
ment (Micro-
(Micro-
Line (Micro-
Plane
Arc)
Inches)
Inches)
Inches)
Inches)
(Micro-
Inches)
Diagonal (Northwest To Southeast)
0
0
0
0
0
0
0
-179
1
12.6
0
0
0
+37
+37
-142
2
12.3
-0.3
-5
-5
+74
+69
-110
3
11.4
-1.2
-18
-23
+111
+88
-91
4
11.3
-1.3
-20
-43
+148
+105
-74
5
10.5
-2.1
-32
-75
+185
+110
-69
6
11.8
-0.8
-12
-87
+222
+135
-44
7
12.5
-0.1
-2
-89
+259
+170
-9
Diagonal (Northwest To Southeast)
8
10.9
-1.7
-26
-115
+296
+181
+2
9
10.1
-2.5
-38
-153
+332
+179
0
10
10.4
-2.2
-33
-186
+369
+183
+4
11
8.2
-4.4
-66
-252
+406
+154
-25
12
7.5
-5.1
-77
-329
+443
+114
-65
13
9.7
-2.9
-44
-373
+480
+107
-72
14
9.9
-2.7
-41
-414
+517
+103
-76
15
9.7
-2.9
-44
-458
+554
+96
-83
16
8.5
-4.1
-62
-520
+591
+71
-108
17
7.9
-4.7
-71
-591
+628
+37
-142
18
7.7
-4.9
-74
-665
+665
0
-179
Diagonal (Northeast to Southwest)
0
0
0
0
0
0
0
-250
1
16.2
0
0
0
+58
+58
-192
2
14.9
-1.3
-20
-20
+116
+96
-154
3
14.4
-1.8
-27
-47
+174
+127
-123
4
13.6
-2.6
-39
-86
+232
+146
-104
5
13.3
-2.9
-44
-130
+290
+160
-90
6
13.0
-3.2
-48
-178
+348
+170
-80
7
14.9
-1.3
-20
-198
+406
+208
-42
8
14.6
-1.6
-24
-222
+464
+242
-8
9
12.9
-3.3
-50
-272
+522
+250
0
10
11.6
-4.6
-69
-341
+581
+240
-10
11
10.6
-5.6
-84
-425
+839
+214
-36
12
9.8
-6.4
-96
-521
+697
+176
-74
13
11.9
-4.3
-65
-586
+755
+189
-81
14
10.6
-5.6
-84
-670
+813
+143
-107
15
10.9
-5.3
-80
-750
+871
+121
-129
16
10.7
-5.5
-83
-833
+929
+96
-154
17
8.72
-7.3
-113
-946
+987
+41
-209
18
9.6
-6.6
-99
-1045
+1045
0
-250
a. Deenergize and disconnect all equipment.
b. Annotate and affix DA label/form in accordance with TB 750-25.