User guide

Operations 27
PXI-9527
Figure 3-2: Linked List of PCI Address DMA Descriptors
3.3 Analog Output Channel
Figure 3-3: Analog Output Architecture of the PXI-9527
First PCI Address PCI Address PCI Address
Local Memory
(FIFO)
PCI Bus
First Dual Address Dual Address
Transfer Size
Next Descripto
r
Transfer Size
Next Descripto
r
Dual Address
Transfer Size
Next Descripto
r
DAC
CH0
AO CH0+
AO CH0- / AOGND
Attenuator
x1
x0.1
x0.01
Differential
Driver
XLR
Switch
IV
Converter
DAC
CH1
Differential
Driver
IV
Converter
AO GND
CHASSIS
GND
AO CH1+/ AO CH0-
AO CH1- / AOGND