High Speed Programmable Gain Analog Board

SCMA150/1
High Speed Programmable Gain Analog Board

The SCMA290 data acquisition board is a high performance 8 channel (single-ended inputs) programmable gain 12-Bit board that is very affordable. Analog conversions are done in as little as 2.7 usec.(300 KHz). Each of the analog channel inputs (1 to 8) is fault protected up to +/- 35 volts and can be programmed for a x1, x5, x10, or x50 gain of the input signal.

Programming the SCMA290 is very easy since each new conversion is automatically started with a read of the last converted result.

Technical information:

8 Channel 12-Bit resolution, 2.7 usec conversion per channel (300 KHz).
Individual Programmable Channel Gains of x1, x5, x10, x50 of input signal.
Analog input impedance 8-10K ohms and protected to +/- 35v
Track-and-Hold built in circuitry.
16-Bit (word) analog data access.
Buffered on-board interrupt level jumper blocks selection (IR2 through IR15).
I/O mapped base address switch (0 to 3FFH)
16-Bit AT/Pentium ISA bus compatible.
Short slot size 3.9" x 6.4"
DB25S edge connector for data access.
Demo software Basic, QuickBasic, Turbo-C++ (source and executable) included. Also included is a Visual Basic demo complete with setup, source, and DLL for WIN95/98.
0 to 5 volt inputs, 2.7 usec conversion - SCMA290
+/-5 volt inputs, 2.7 usec conversion - SCMA290/C

Code: SCMA290 ( 0 to 5 volt inputs ) , SCMA290C ( +/-5 volt inputs )

Data Acquisition Cards

SCM International, Inc.

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