A/D offerings from OES

Several types of CF1 or CF2 add-on boards providing A/D capability are offered by Oceanographic Embedded Systems.

The AD24 is the latest offering from OES.

AD24
8 fully differential channels, 24 bit Delta Sigma
input - to + VREF in bipolar or 0 to +VREF in unipolar
20 bit resolution and noise
conversion rates from 7.5Hz to 3840Hz, per channel
A/D connections through expansion connector
serial port connection
3" X 5" base board style with backup battery
source code provided

The AD16S2 offers integration to the Burr Brown ADS7825U. This board also provides pass through connectors and a serial connection.

AD16S2
4 channels with 16 bit resolution.
+/- 10 volt channel input range
5 volt A/D power supply can be shutdown
up to 25K samples per second
A/D runs as slave in QSPI mode
A/D connections through ribbon or solder pad
serial port connection
pass through connections to CF1 or CF2
3" X 2"
source code provided

The AD16 is a 3" X 5" base board version of the AD16S2. This board additionally provides a backup battery for the real time clock. Large screw terminals are provided for A/D input connections. A small prototyping area is also provided.

AD16
4 channels with 16 bit resolution
+/- 10 volt channel input range
5 volt A/D power supply can be shutdown
up to 25K samples per second
A/D runs as slave in QSPI mode
A/D connections through ribbon or screw terminal
serial port connection
base connections to CF1 or CF2
3" X 5"
source code provided

The AD16S is an add-on board for the CF1 with an integrated Analog Devices AD974. The board has pass through connectors for use in stacked board applications, and provides a serial connection compatible with the Persistor communication cable (CAB-COM-RCPDAQ).

AD16S
4 channels with 16 bit resolution
+/- 10 volt, 0 to 4 volt, or 0 to 5 volt channel input ranges
up to 100K samples per second
AD runs as master in QSPI mode
A/D connections through ribbon or solder pad
serial port connection
pass through connections to CF1
3" X 2"
source code provided
not compatible with PERCF2I5

For your convenience, we have arranged to carry OES products at the standard list price. Technical questions, however, will best be directed to OES.