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Chapter 1
Key Hardware Features
The DT9812, DT9813, and DT9814 Series modules are economy, multifunction
mini-instruments.
Table 1: Key Features of the DT9812, DT9813, and DT9814 Series Modules
Module
DT9812-2.5V
DT9812-10V and
a
DT9812-10V-OEM
DT9812A
DT9813-10V
DT9813A
DT9814-10V
DT9814A
a. The DT9812-10V-OEM is an uncased, board-level module provided for OEM customers. Rather than provide screw terminals, this
module provides 2, 20-pin connectors for connecting I/O signals.
All modules provide the following features:
• 32-location analog input channel-gain list; you can cycle through the channel-gain list
• 2-location output channel list; you can update both DACs simultaneously at the
• 12-bit resolution
• One 32-bit counter/timer channel for performing event counting, frequency
• Internal and external A/D clock sources
• Internal and external A/D trigger sources
• No external power supply required
14
Table 1
lists the key features of each module.
Analog Inputs
Analog Outputs
8 SE
8 SE
8 SE
16 SE
16 SE
24 SE
24 SE
using continuous scan mode
maximum analog output update rate
measurement, edge-to-edge measurement, and rate generation (continuous pulse output)
operations
I/O Range
2
0 to 2.44 V
2
10 V
2
10 V
2
10 V
2
10 V
2
10 V
2
10 V
Analog Input
Analog Output
Sample Rate
Update Rate
50 kS/s
50 kS/s
50 kS/s
50 kS/s
100 kS/s
75 kS/s
50 kS/s
50 kS/s
100 kS/s
75 kS/s
50 kS/s
50 kS/s
100 kS/s
75 kS/s
Digital I/O
8 in/ 8 out
8 in/ 8 out
8 in/ 8 out
4 in/ 4 out
4 in/ 4 out
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