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Chapter 6
Ranges
DT9812, DT9813, and DT9814 Series
Number of Voltage Ranges
NumberOfRanges
Available Ranges
SupportedVoltageRanges
Current Output Support
SupportsCurrentOutput
a. The DT9812-2.5V module has a full-scale input range of 0 to 2.44 V and supports gains of 1, 2, 4, 8, and 16
to provide many effective input ranges. The DT9812-10V, DT9812-10V-OEM, DT9812A, DT9813-10V,
DT9813A, DT9814-10V, and DT9814A modules have a full-scale input range of ±10 V and support gains
of 1, 2, 4, and 8 to provide many effective input ranges. Refer to
Resolution
DT9812, DT9813, and DT9814 Series
Software Programmable Resolution
SupportsSoftwareResolution
Number of Resolutions
NumberOfResolutions
Available Resolutions
SupportedResolutions
a. All modules support a fixed A/D and D/A resolution of 12-bits.
b. The resolution of the digital input port (port A) is fixed at 8-bits or eight digital input lines for the
DT9812 Series modules and 4-bits for the DT9813 Series modules. The resolution of the digital
output port (port A) is fixed at 8-bits or eight digital output lines for the DT9812 Series modules and
4-bits for the DT9813 Series modules.
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Table 15: DT9812, DT9813, and DT9814 Series Range Options
Table 16: DT9812, DT9813, and DT9814 Series Resolution Options
A/D
D/A
DIN
a
1
1
0
0 to 2.44 V
0 to 2.44 V
a
a
or ±10 V
or ±10 V
page 60
for more information.
A/D
D/A
DIN
a
a
b
1
1
1
b
12
12
8 or 4
DOUT
C/T
QUAD
0
0
0
DOUT
C/T
QUAD
b
1
1
0
b
8 or 4
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