User Guide

Appendix A Specifications
© National Instruments Corporation A-5 NI 5911 User Manual
Distortion
Timebase System
Reference clock...................................... 10 MHz
Clock accuracy (as master) .................... 10 MHz ±50 ppm
1MS/s
400 kHz –160 dBfs/ –104 dBfs
500 kS/s
200 kHz –160 dBfs/ –107 dBfs
200 kS/s
80 kHz –160 dBfs/ –111 dBfs
100 kS/s
40 kHz –160 dBfs/ –114 dBfs
50 kS/s
20 kHz –160 dBfs/ –117 dBfs
20 kS/s
8kHz –160 dBfs/ –121 dBfs
10 kS/s
4kHz –160 dBfs/ –124 dBfs
* 1<n<2
32
in oscilloscope mode
Sampling Frequency
SFDR for input
0dBfs
SFDR for input
–20 dBfs
SFDR for input
–60 dBfs (typical)
100 MS/s
50 dB 50 dB N/A
12.5 MS/s 65 dB 85 dB 125 dB
5MS/s 70 dB 90 dB 130 dB
2.5 MS/s 75 dB 95 dB 135 dB
1MS/s 85 dB 105 dB 145 dB
500 kS/s 90 dB 110 dB 150 dB
200 kS/s 100 dB 110 dB 160 dB
100 kS/s 100 dB 110 dB 160 dB
50 kS/s 100 dB 110 dB 160 dB
20 kS/s 100 dB 110 dB 160 dB
10 kS/s 100 dB 110 dB 160 dB
Sampling Frequency Bandwidth Noise Density Tot al N oi se
Hz
Hz
Hz
Hz
Hz
Hz
Hz