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SECTION
8.
PROCESSING
AND PROGRAM CONTROL EXAMPLES
When flag
2 is set the FFT is computed and the
results
are sent to Final Storage.
10:
P91
01:
12
02:
30
11:
P60
01:
11
02:
1
03:
3
O4:
284
05:
0.1
'12:
P87
01:
0
02:
127
13:
P86
01:
10
14:
P70
01:
1
02:
284--
15:
P95
16:
P95
17:
P86
01:
22
18:
P
*3
01:
P85
01:
1
02:
P87
01:
0
02".
2048
lf Flag
2
is
set
Then
Do
FFT (OSX-2)
Log(base 2) of Samples
Power Spectra/Taper
Log(base 2)
of
Bins
First Sample Loc
Multiplier
Beginning of Loop
Delay
Loop Count
Do
Set high Flag
0 (output)
Sample
Rep
Loc
End
End
Do
Set low
Flag2
End
Table
1
Table 3 Subroutines
Beginning of Subroutine
Subroutine Number
Beginning
of Loop
Delay
Loop Count
P37
2
30
2
P58
1
2
3
o.o2
08:
P53
01:
4
Q2:
1
03:
144
04:
1
05:
100.77
06:
1
07:
90
08:
1
09:
72
09:
01:
02:
10:
01:
o2:
03:
Polynomial
Rep
X Loc
F(X)
Loc:
c0
c1
c2
c3
c4
c5
Z=FRAC(X)
X Loc
TLoc:
Z=X+F
X Loc
F
ZLoc:
Z=X*F
X Loc
F
Zloc:.
Low Pass Filter
Rep
Sample Loc
Loc
:
Weighting Factor
Scaling Array (A"loc +B)
Start Loc
:
A1
B1
A2
82
A3
B3
A4
B4
Beginning of Loop
Delay
Loop Count
Z=X+Y
X Loc
Y Loc
ZLoc:
03:
P55
01:
1
02:
1
03:
1
04:
0.1
05:
99
06:
0
'87:
0
08:
0
09:
0
04:
P44
01:
1
02:
1
05:
01:
02:
03:
06:
01:
02"
03:
Q7:
01:
02:
03:
o4:
P34
1
-0.5
2
Subroutine
1
creates the simulated ocean wave
data.
The Srd
through
7th
instructions
are used
to
slightly randomize the wave signal.
P87
0
4
P33
3
4--
4-
8-16
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