Omega OMB-DAQBOARD-500 User Manual
Introduction 1
The DaqBoard/500 and DaqBoard/505 have 16 single-ended or 8 differential analog inputs multiplexed
to a 16-bit A/D converter with maximum throughput of 200 kHz, programmable gains of 1, 2, 4 or 8, one
counter input channel, two timer output channels, and 24 lines of digital I/O. In addition, DaqBoard/500
includes two clocked DACs.
to a 16-bit A/D converter with maximum throughput of 200 kHz, programmable gains of 1, 2, 4 or 8, one
counter input channel, two timer output channels, and 24 lines of digital I/O. In addition, DaqBoard/500
includes two clocked DACs.
The boards feature a DMA engine for optimum performance in supported Windows environments. Board
connections are terminated in a 68-pin “high density” SCSI III connector at the rear of the PC.
connections are terminated in a 68-pin “high density” SCSI III connector at the rear of the PC.
A digital calibration method is used for both analog-to-digital and digital-to-analog
conversions. Please contact the factory should you believe your board to be in need
of calibration.
conversions. Please contact the factory should you believe your board to be in need
of calibration.
Basic Information
Analog Inputs
16 Single-Ended or 8 Differential
Ranges
Unipolar
0 to10V
0 to 5V
0 to 2.5V
0 to 1.25V
Bipolar
± 10V
± 5V
± 2.5V
± 1.25V
Resolution
16-bit
A/D Sample Rate
200 kHz
Gains (Programmable)
x1, x2, x4, x8
D/A Outputs (16-Bit)
*
2 Clocked DACs (DaqBoard/500 only)
Digital I/O
24
Counters (16-Bit)
1
Timers
2
Associated Terminal Board
TB-100 (optional)
Associated Cables
CA-G55:
CA-G56:
CA-G56-6:
68 Pin SCSI III Cable, 3 ft.
68 Pin SCSI III Cable, Shielded, 3 ft.
68 Pin SCSI III Cable, Shielded, 6 ft.
*
D/A Outputs do not apply to DaqBoard/505.
DaqBoard/500 Series
947294
Introduction 1-1