Measurement Computing WBK12A - Manual (Page 6)

pg. 6, WBK12A and WBK13A 988396 Programmable Low-Pass Filter Cards
E Fx ( )
Fx
0 800 1600 2400 3200 4000 4800 5600 6400 7200 8000
3
2.75
2.5
2.25
2
1.75
1.5
1.25
1
0.75
0.5
0.25
0
WBK12A & WBK13A, Amplitude Loss in dB due to Anti-alias and Clock Filters
Input signal is swept from 1 to 8000 Hz
switched capacitor filter frequency = 8,000 Hz
anti-alias filter cutoff = 33.554 Hz
clock filter = 14,848 Hz