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National Instruments Corporation
31
NI 5731/5732/5733/5734R User Guide and Specifications
Spectral Measurements (16,382 point FFT)
NI 5731
Figure 30.
NI 5731 Gain at 0 dB: –1 dBFS at 4.9 MHz, –95 dBc SFDR, Bypass Filter, 100 Averages RMS
Figure 31.
NI 5731 Gain at 12 dB: –1 dBFS at 4.9 MHz, –93 dBc SFDR, Bypass Filter, 100 Averages RMS
–110
–100
0
2
4
6
8
10
12
16
14
18
20
–70
–80
–90
Amplitude (dBFS)
Frequency (MHz)
0
–20
–10
–40
–30
–50
–60
–110
–100
–90
0
6
2
10
12
18
20
–60
–70
–80
Amplitude (dBFS)
Frequency (MHz)
0
–20
–10
–30
–40
–50
14
4
8
16
Содержание NI 5731
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