High Performance Analog & Digital I/O Boards |
| OME-PCI-1800H/L & OME-PCI-1802H/L |
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High Performance Analog & Digital I/O Boards
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PCI Bus
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12-Bit 330 KHz A/D Converter
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OME-PCI-1800H, OME-PCI-1800L: 16 Single-Ended/ 8 Differential Inputs, 2 K Word FIFO
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OME-PCI-1802H, OME-PCI-1802L: 32 Single-Ended/16 Differential Inputs, 8 K Word FIFO
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330 K Samples/s Sampling Rates for Single Channel or Multiple Channels
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Triggers Methods: Software-Trigger, Pacer-Trigger, External-Trigger
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External Triggers: Post-Trigger, Pre -Trigger, External Pacer Trigger
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OME-PCI-1800L, OME-PCI-1802L Programmable Low Gain: 0.5, 1, 2, 4, 8
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16 Digital Input/16 Digital Output Channels
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OME-PCI-1800H, OME-PCI-1802H Programmable High Gain: 0.5, 1, 5, 10, 50, 100, 500, 1000
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Two Optional 12-Bit Independent Programmable DAC’s; 2 MHz Throughput per Channel (max)
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2.7 M Word/High Speed Data Transfer Rate
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Includes Software Development Kit
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Half Size Board
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View related products - Data Acquisition Plug-in Cards
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The OME-PCI-1800 series is a
family of high performance data
acquisition boards for the PCI bus.
It features a continuous,330 KHz,
gap-free data acquisition under
DOS and Windows.
The OME-PCI-1800 family has two
12-bit D/A output channels,16
digital input channels and 16 digital
output channels.
The OME-PCI-1800H
and OME-PCI-1800L provide 16
single-ended or 8 differential inputs.
The OME-PCI-1802H and OME-PCI-
1802L provide 32 single-ended or 16
differential inputs.The suffix “H ”
denotes a high gain model and the “L ”
denotes a low gain model.The boards
feature advanced scanning features.
The scanning mechanism not only
scans the different input channels at
vastly different rates,but also at
different gains.Even in multi-channel
scan mode,the sampling rates can be
maintained at 330 KS/s.
The OME-PCI-1800 series also has
some outstanding features, including:
• data transfer rate of digital I/O
is up to 5.4 M bytes
• throughput of D/A is up
to 2 MHz (max)
• three flexible external trigger modes
such as post-trigger,
pre-trigger, middle-trigger
• true "Plug & Play" under DOS
and Windows
• on board FIFO
OME-PCI-1800 Series
System Expansion
Several daughter boards are
available which can expand the
analog and digital I/O capability
of the OME-PCI-1800 series high
performance data acquisition
boards. These include:
OME-DB-1825; OME-DB-8225;
OME-DB-8025; OME-DB-889D;
OME-DB-16P; OME-DB-16R
OME-DB-889D 16-Channel
Analog Multiplexer Board
The OME DB-889D is an expansion
multiplexer/amplifier board for use
with the OME-PCI-1800H/L boards.
Each OME-DB-889D multiplexes 16
differential analog input channels
into one analog input of the data
acquisition board. The high grade
instrumentation amplifier provides
software programmable gains of
0.5, 1, 5, 10, 50, 100, 500 and 1000.
Thermocouple measurements are
handled easily with the OME-DB-889D.
The board includes cold-junction
sensing and compensation
circuitry that provides a scaling of
24.4 mV/°C. Biasing resistors are
included for open thermocouple
detection. The OME-DB-889D can
be cascaded to a total of 128
channels of voltage measurements
or 112 channels of thermocouple
measurement.
OME-DB-16P 16-Channel
Isolated Digital Input Board
The OME-DB-16P is a 16-channel
isolated digital input daughter board
for any of the OME-PCI-1802H/1802L/1800H/1800L/1602/1602F/1202H/1202L/1002H/1002L
PCI-Bus multi-function boards.
The optically isolated inputs of
the OME-DB-16P consist of a bi-directional
OPTO-coupler with
a resistor for current sensing. The
OME-DB-16P can be used to sense
DC signals from TTL levels up to
24V and also a wide range of AC
signals. The OME-DB-16P can also
be used to isolate the computer
from large common-mode voltages,
ground loops and voltage spikes
that often occur in industrial
environments.
OME-DB-16R 16-Channel
Relay Output Board
The OME-DB-16R 16-channel
relay output board consists of
16 form C relays for efficient
switching of loads by programmed
control. The OME-DB-16R can be
used with any of the OME-PCI-1802H/1802L/1800H/1800L/1602/1602F/1202H/1202L/1002H/1002L
PCI-Bus multi-function boards. The
relays are energized by applying a
5-V signal to the appropriate relay
channel on the 20-pin flat cable
connector. Sixteen annunciator
LED’s, one for each relay, light
when their associated relay is
activated. To avoid overloading
the PC’s power supply, this board
provides a screw terminal
connection for a power supply.
Software Development Kit
All data acquisition boards are
supplied with a standard software
development kit for Windows
98/NT/2000/XP. The software
development kit includes DLL files
for programming in C, C++
or other high level languages
and OCX files
for Visual Basic
or Active X
programming.
LabView drivers
are also included.
Specifications
ANALOG INPUT SPECIFICATIONS
Input Channels:
OME-PCI-1802H/L, 32 SE/16 Diff;
OME-PCI-1800H/L, 16 SE/8 Diff
Resolution: 12-bits
Conversion Rate: 330 KS/s
Input Impedance:
10,000 M //6pf
Overvoltage Protection: ± 35 V
Accuracy: 0.01% of reading, ±1-bit
On Board FIFO:
OME-PCI-1800 H/L:2K
OME-PCI-1802 H/L:8K
D/A OUTPUTS
Channels: 2
Type: 12-bit Double Buffers
Linearity: 0.06%FS
Settling Time: 0.4 mS
Output Range: ±5 V or ±10 V
Output Driving: ±5 mA
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DIGITAL I/O
Input:16 channels; TTL levels
Input Low:VIL =0.8 V max, I IL =4 mA
Input High:VIH =2.0 V min, I IH =-20 µA max
Output:16 channels: TTL levels
Output Low:VOL =0.5 V max, I OL =4 mA max
Output High:VOH =2.7 V min, I OH =-400 µA max
GENERAL ENVIRONMENTAL
Power Requirements:
+5 V @350 mA (max)
Operating Temperature:
0 to 50 °C (32 to 122°F)
Storage Temperature:
-20 to 70 °C (-4 to 158°F)
Humidity:0 to 90%RH
non-condensing
Dimensions:
190 L x 105 mm H
(7.5 x 4.1")
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† Price are shown in RMB.
Note: Each OME-PCI-1800 series data acquisition board includes complete operator’s manual on CD ROM and software development kit.
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Related Links -
Manual
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Product Manual
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Download
OME-PCI-1202/1602/1800/1802 - O BOARD HARDWARE MANNUAL
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Download
OME-PCI-1800/1802 - IO BOARD SOFTWARE MANUAL
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