S Series Multifunction DAQ
16-Bit, 250 kS/s/Channel, 8 Analog Inputs
CAL
Mux
DustMITE
PGIA
AI 0 AI 0
16-Bit
ADC
Control
Address/Data
PGIA
AI 1 AI 1
16-Bit
ADC
CPLD
Flash
Address (14)
Data (32)
PGIA
AI 2 AI 2
16-Bit
ADC
PGIA
AI 3 AI 3
16-Bit
ADC
FPGA
PGIA
AI 4 AI 4
16-Bit
ADC
DMA/IRQ
STCA
PGIA
AI 5 AI 5
16-Bit
ADC
Analog
Output
Timing/
Control
Tigger
Interface
Analog
Input
Timing/
Control
DAQ-
STC
Bus
Interface
DMA/
Interrupt
Interface
PGIA
AI 6 AI 6
16-Bit
ADC
Counter/
RTSI Bus
Timing Digital I/O Interface
I/O
PGIA
AI 7 AI 7
16-Bit
ADC
RTSI Bus
Timing
Digital I/O
Protection
PFI/Trigger
AI 0 -
AI 1 +
AI 1 GND
AI 2 -
AI 3 +
AI 3 GND
AI 4 +
AI 4 GND
AI 5 -
AI 6 +
AI 6 GND
AI 7 -
NC
NC
NC
P0.4
D GND
P0.1
P0.6
D GND
+5 V OUTPUT
D GND
D GND
PFI 0/AI START TRIG
PFI 1/AI REF TRIG
D GND
+5 V OUTPUT
D GND
PFI 5
PFI 6
D GND
PFI 9/CTR 0 GATE
CTR 0 OUT
FREQ OUT
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
AI 0 +
AI 0 GND
AI 1 -
AI 2 +
AI 2 GND
AI 3 -
NC
AI 4 -
AI 5 +
AI 5 GND
AI 6 -
AI 7 +
AI 7 GND
NC
NC
D GND
P0.0
P0.5
D GND
P0.2
P0.7
P0.3
AI HOLD COMP
EXTSTROBE*
D GND
PFI 2/AI CONV CLK*
PFI 3/CTR 1 SOURCE
PFI 4/CTR 1 GATE
CTR 1 OUT
D GND
PFI 7/AI SAMP CLK
PFI 8/CTR 0 SOURCE
D GND
D GND
IO Connector
STC DIO
PCI/PXI Bus
NC = No Connect
Figure 2. Block Diagram
Figure 3. I/O Connector
4
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