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Atlas Compliance & Engineering, Inc.
1792 Little Orchard Street
San Jose, CA 95125
Phone 408.971.9743
Fax 408-971-9783
Web www.atlasce.com
Radiated Data for 15.109(b & g) Class A at 10 & 3 Meters
Xilinx, Inc.
Product - Specialized Reprogrammable Hardware
Model - A-U250-A64G
Table 11 - Radiated Data
Frequency
MHz
QP Level
dB
V/m
QP Limit
dB
V/m
Margin
dB
Azimuth,
Height
Antenna,
Polarization
83.92
19.78
40.00
-20.22
290, 3.8m
BiLog, H
380.53
21.24
47.00
-25.76
20, 2.5m
BiLog, H
600.0
26.82
47.00
-20.18
180, 2.3m
BiLog, H
749.96
34.69
47.00
-12.31
340, 2m
BiLog, H
61.75
25.76
40.00
-14.24
275, 1m
BiLog, V
63.07
24.30
40.00
-15.70
275, 1m
BiLog, V
86.4
22.69
40.00
-17.31
225, 1m
BiLog, V
600.01
24.10
47.00
-22.90
245, 1.1m
BiLog, V
750.02
35.11
47.00
-11.89
175, 1.2m
BiLog, V
Following data taken at 3 meter test distance
Peak Level
Limit
1199.88
38.4
59.50
-21.10
170, 1.5m
Horn, H
1499.24
28.3
59.50
-31.20
155, 1.5m
Horn, H
2399.48
34.6
59.50
-24.90
10, 1.5m
Horn, H
8482.15
39.3
59.50
-20.20
0, 1.5m
Horn, H
12974.10
49.1
59.50
-10.40
185, 1.5m
Horn, H
14538.15
51.4
59.50
-8.10
180, 1.5m
Horn, H
17834.12
50.7
59.50
-8.80
5, 1.5m
Horn, H
1200.02
38.4
59.50
-21.10
10, 1.5m
Horn, V
1440.15
32.7
59.50
-26.80
185, 1.5m
Horn, V
2498.82
31.7
59.50
-27.80
185, 1.5m
Horn, V
2700.16
33.2
59.50
-26.30
175, 1.5m
Horn, V
4799.20
44.8
59.50
-14.70
160, 1.5m
Horn, V
13182.09
50.0
59.50
-9.50
10, 1.5m
Horn, V
17614.14
49.2
59.50
-10.30
185, 1.5m
Horn, V
28004.14
42.15
59.50
-17.15
188, 1.2m
Horn, H
33002.02
37.95
59.50
-21.95
10, 1.6m
Horn, H
27998.15
39.45
59.50
-20.05
185, 1.2m
Horn, V
32998.16
37.85
59.50
-21.65
0, 1.1m
Horn, V
No other emissions were observed within 20dB of the limit. Emissions above 1 GHz are maximized
measurements with peak detector at 3 meter test distance. Peak readings are compared to the average limits
P = Peak reading
