AD9858 データシートの表示（PDF） - Analog Devices
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AD9858 Datasheet PDF : 32 Pages
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AD9858
REF LVL
0dBm
0
–10
MARKER 1 [T1]
RBW
–1.60dBm VBW
375.0MHz SWT
5kHz RF ATT
5kHz
50s UNIT
1
20dB
dB
A
–20
–30
–40
–50
–60
–70
–80
–90
–100
START: 0Hz
50MHz/
STOP: 500MHz
Figure 9. Wideband SFDR, 375 MHz fOUT
REF LVL
5dBm
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
CENTER 216.1MHz
RBW
VBW
SWT
300Hz RF ATT
300Hz
56s UNIT
20dB
dB
A
1AP
100kHz/
SPAN 1MHz
Figure 10. Narrow-Band SFDR, 216 MHz fOUT,
1 MHz BW, 1 GHz Clock, Divider Off
REF LVL
5dBm
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
CENTER 216.1MHz
RBW
VBW
SWT
300Hz RF ATT
300Hz
56s UNIT
20dB
dB
A
1AP
100kHz/
SPAN 1MHz
Figure 11. Narrow-Band SFDR, 216 MHz fOUT,
1 MHz BW, 2 GHz Clock, Divider On
REF LVL
5dBm
0
–10
MARKER 1 [T1]
RBW
–1.35dBm VBW
375.10501002MHz SWT
1
500Hz RF ATT
500Hz
100s UNIT
20dB
dB
A
–20
–30
1AP
–40
–50
–60
–70
–80
–90
–100
CENTER 375.1MHz
500kHz/
SPAN 5MHz
Figure 12. Narrow-Band SFDR, 375 MHz fOUT, 1 MHz BW
REF LVL
0dBm
0
MARKER 1 [T1]
–0.94dBm
216.0MHz
1
RBW
VBW
SWT
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
START: 0Hz
50MHz/
5kHz RF ATT
5kHz
50s UNIT
20dB
dB
A
STOP: 500MHz
Figure 13. Wideband SFDR, 216 MHz fOUT, 1 GHz Clock, Divider Off
REF LVL
0dBm
0
–10
MARKER 1 [T1]
–0.97dBm
216.0MHz
1
RBW
VBW
SWT
5kHz RF ATT
5kHz
50s UNIT
20dB
dB
A
–20
–30
–40
–50
–60
–70
–80
–90
–100
START: 0Hz
50MHz/
STOP: 500MHz
Figure 14. Wideband SFDR, 216 MHz fOUT, 2 GHz Clock, Divider On
Rev. C | Page 10 of 32
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