UM10473
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© NXP B.V. 2011. All rights reserved.
User manual
Rev. 01. — 29 August 2011
12 of 19
NXP Semiconductors
UM10473
OL2300 Demo board user manual
5.3.2 434 MHz
Fig 7.
Reference spurious signals
aaa-000056
Re f
1 0
d B
At
2 0
d B
*
*
A
S
3
RB
3
k
VB
1 0
k
S
2 2 . 5 s
Ce n t
3 1 5
MHz
S p a n
2 0 0
MHz
2 0
z /
*
1 PK
AVG
- 9 0
- 8 0
- 7 0
- 60
- 50
- 40
- 30
- 20
- 10
0
1 0
S WP
1 0
o f
1 0
1
Ma r k e r
1
[ T 1
]
1 0 . 2 6
d Bm
3 1 5 . 0 0 0 0 0 0 0 0 0
MHz
2
De l t a
2
[ T 1
]
- 4 6 . 8 8
d B
9 . 1 7 5 0 0 0 0 0 0
MHz
3
De l t a
3
[ T 1
]
- 5 3 . 2 2
d B
1 8 . 3 7 5 0 0 0 0 0 0
z
m
W
W
W T
H z
H z
M H
B
D
L
G
MH
e r
t
Fig 8.
Harmonic spurious signals
aaa-000057
Re f
1 0
d B
At t
2 0
d B
*
*
B
3
RB
k Hz
VB
1
SWT 1 1 5
s
Ce n t e r
2 . 1 G
S p a n
4
Hz
4 0 0
Hz /
*
1 PK
AVG
S
- 9 0
- 8 0
- 7 0
- 60
- 50
- 40
- 30
- 20
- 10
0
1 0
S WP
1 0 0
o f
1 0 0
1
a r k e r
1
[ T 1
]
9 . 9 0
d B
4 3 4 . 0 0 0 0 0 0 0 0 0
Hz
2
De l t a
2
[ T 1
]
- 5 1 . 8 8
d B
4 3 4 . 0 0 0 0 0 0 0 0 0
MHz
3
De l t a
3
[ T 1
]
- 5 8 . 4 7
d B
8 6 8 . 0 0 0 0 0 0 0 0 0
MHz
4
De l t a
4
[ T 1
]
- 6 2 . 1 5
d B
1 . 7 3 5 5 0 0 0 0 0
GHz
W
W
M
m
m
M
M
M
m
Hz
L
G
G
H z
DB
3 0 0
