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Page Title:
Narrow Band Random on Random Sweep Rate Program Maps on M109 L02 |
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| MIL-D-70789A (AR)
APPENDIX G
NARROw BAND RANDOM ON RANDOM SWEEP RATE PROGRAM_
MAPS ON M109 L02.
TEST TIRE, TIME
54.0 DELTA F, HZ: 1.0 OVERALL RMS, G: .74
START FREQ
END FREQ
BAND WIDTH
PSD VALUE
DB RE FLOOR
36.0
42.0
3.0
.02730
24.8
72.0
84.0
6.0
.00540
7.8
FLOOR VALUES
5.0
500.0
495.0
.00090
ACCEPTABLE NUMBER OF SWEEPS AND NUMBER OF AVERAGES PER LOOP
SWEEPS
AVERAGES
10
16
9
18
8
20
7
20
6
20
5
20
4
20
3
20
2
20
1
20
*** USE 10 SWEEPS AND 16 AVERAGES PER LOOP ****
*** SET CONTROL WINDOW TO 20 DB ***
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