Data Translation DT9820 Series, Getting Started Manual

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Chapter 1
2
DT9820 Series Key Hardware Features
The DT9820 Series includes the DT9821 and DT9822 function
modules.
Table 1 lists the key features of each module.
Table 1: Key Features Among the DT9820 Series
Function
Modules
# of Analog
Inputs
Analog Input
Sample Rate
# of Analog
Outputs
# of Digital
I/O Lines 60 Hz 50 Hz
DT9821 4 with 24-bit
resolution
1
1. The channels are configured as differential.
960 Hz 800 Hz 0 8 input
2
,
8 output
2. Digital input lines 0 to 3 can be used to start A/D conversions. Digital input lines 4 to 7 can
be used to stop A/D conversions.
DT9822 4 with 24-bit
resolution
1
960 Hz 800 Hz 2, 16-bit
resolution
8 input
2
,
8 output