National Instruments NI 6120 用户手册

 

Figure A-5.  NI 6115 THD + N with Filters

10

62

63.2

65.6

66.8

68

70.4

71.6

100

1000

THD+N (

–

dBc)

Frequency (kHz)

With Filters, Full-Scale Input for Range of ±1 V

69.2

64.4

50 kHz
500 kHz