Filter
Top Products
dCS 904 User Manual Manual for Software Version 1.5x and 1.36
dCS Ltd June 2000
Manual part no: DOC135904 iss 2B2
Page 67
135904ma2b2.pdf file available from website
Contact
dCS
on + 44 1799 531 999 email to: more@dcsltd.co.uk
(inside the UK replace + 44 with 0) web site: www.dcsltd.co.uk
Spectra of -90dB 24 bit sinewave truncated to 16 bits with dither options
dCS 972 SW v1.54
-91.00 dB source signal
-89.70 dB 16 bit truncated
-160
-140
-120
-100
-80
-60
0246810121416182022
Frequency (kHz)
Amplitude (dB)
24 bit source data
16 bit truncation, no
dither
44.1 kS/s sampling, 1.44 kHz input, 1024
point FFTs, H6 Window
Figure 36 – Truncation Only Spectra