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National Instruments Corporation
5-1
5
Analog Output
Figure 5-1 shows the analog output circuitry of a non-isolated S Series
(NI 6124) device.
Figure 5-1.
Non-Isolated S Series Device Analog Output Block Diagram
Figure 5-2 shows the analog output circuitry of an isolated S Series
(NI 6154) device.
Figure 5-2.
Isolated S Series Device Analog Output Block Diagram
AO 0
AO 1
DAC0
DAC1
AO FIFO
AO D
a
t
a
AO
Sa
mple Clock
AO+
DAC0
AO FIFO
AO D
a
t
a
AO
Sa
mple Clock
I
s
ol
a
tion
B
a
rrier
Digit
a
l
I
s
ol
a
tor
s