Data Translation DT9812 Series, User Manual

Page: 82 / 124

Chapter 6
82
Ranges
Resolution
Table 15: DT9812, DT9813, and DT9814 Series Range Options
DT9812, DT9813, and DT9814 Series A/D D/A DIN DOUT C/T QUAD
Number of Voltage Ranges
NumberOfRanges 1
a
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
page 60 for more information.
1 0 0 0 0
Available Ranges
SupportedVoltageRanges
0 to 2.44 V
or ±10 V
a
0 to 2.44 V
or ±10 V
a
Current Output Support
SupportsCurrentOutput
Table 16: DT9812, DT9813, and DT9814 Series Resolution Options
DT9812, DT9813, and DT9814 Series A/D D/A DIN DOUT C/T QUAD
Software Programmable Resolution
SupportsSoftwareResolution
Number of Resolutions
NumberOfResolutions 1
a
a. All modules support a fixed A/D and D/A resolution of 12-bits.
1
a
1
b
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.
1
b
1 0
Available Resolutions
SupportedResolutions 12 12 8 or 4
b
8 or 4
b
32