Appendix A Specifications - National Instruments NI 5620 User Manual

Appendix A Specifications
Frequency
Amplitude
NI 5620 User Manual
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VSWR
0.1 to 25 MHz..................................< 1.5:1
25 to 32 MHz...................................< 3:1
Dither (can be disabled)
Frequency range ..............................15 kHz to 3 MHz
Internal Sample Clock
Frequency ........................................64 MHz / n, where 1 ≤ n ≤ 2
Accuracy..........................................< ±12 ppm (after calibration)
Noise sidebands
Offset
100 Hz
1 kHz
10 kHz
100 kHz
Residual FM ...........................................< 2 Hz
Average noise density............................. –134 dBm/Hz
Spurious responses (0 dBm signal)
5 to 25 MHz, dither enabled ............< –80 dBc
0.1 to 32 MHz, dither disabled ........–80 dBc
Residual responses (input terminated)....< –85 dBm
Frequency response (5 to 25 MHz)
Relative (to response at 15 MHz)....Less than ±0.25 dB
Absolute...........................................Less than ±0.5 dB
Absolute, using calibration table .....Less than ±0.1 dB
Absolute (0.1 to 32 MHz)................±2.5 dB
Relative
(0.1 to 32 MHz, to 15 MHz)............±1.5 dB
A-2
Density
< –100 dBc/Hz
< –120 dBc/Hz
< –130 dBc/Hz
< –130 dBc/Hz
in 10 ms
pk–pk
32
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