
D1-1
⻬ PCI Bus
⻬ 12-Bit 330 KHz
A/D Converter
⻬ OME-PCI-1800H,
OME-PCI-1800L:
16 Single-Ended/
8 Differential Inputs,
2K Word FIFO
⻬ OME-PCI-1802H,
OME-PCI-1802L:
32 Single-Ended/16
Differential Inputs,
8K Word FIFO
⻬ 330 KSamples/s for
Single Channel or
Multiple Channels
⻬ Trigger Methods:
Software Trigger, Pacer
Trigger, External Trigger
⻬ External Triggers:
Post-Trigger, Pre-Trigger,
External Pacer Trigger
⻬ OME-PCI-1800L,
OME-PCI-1802L
Programmable Low-Gain:
0.5, 1, 2, 4, 8
⻬ 16 Digital Input and 16
Digital Output Channels
⻬ OME-PCI-1800H,
OME-PCI-1802H
Programmable HighGain: 0.5, 1, 5, 10, 50,
100, 500, 1000
⻬ Two Optional 12-Bit
Independent
Programmable DACs;
2 MHz Throughput per
Channel (Max)
⻬ 2.7M Word/High-Speed
Data Transfer Rate
⻬ Includes Software
Development Kit
⻬ Half-Size Board
The OME-PCI-1800 Series is a
family of high-performance data
acquisition boards for the PCI bus.
It features 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
multichannel 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 MB
•
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
High-Performance Analog
and Digital I/O Boards
OME-PCI-1800H/L and
OME-PCI-1802H/L: 330 KS/s 12-Bit Series
OME-PCI-1800H,
$839, shown smaller
than actual size
Extended Warranty
Program
SM

OM-PCI-1800L & 1802L Analog Input Ranges
Gains Bipolar (V) Unipolar (V) Throughput
0.5 ±10 V 0 to 10 V 330 KS/s
1 ±5 V 0 to 10 V 330 KS/s
2 ±2.5 V 0 to 5 V 330 KS/s
4 ±1.25 V 0 to 2.5 V 330 KS/s
8 ±0.625 V 0 to 1.25 V 330 KS/s
D1-2
D1
ANALOG INPUT AND
MULTIFUNCTION CARDS
OME-DB-16P, $109, shown smaller than actual
OME-PCI-1800 Series
System Expansion
Several daughter boards are
available that 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 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-DB889D. The board includes coldjunction 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-PCI1802H/1802L/1800H/1800L/1602/
1602F/1202H/1202L/1002H/1002L
PCI-bus multifunction boards.
The optically isolated inputs of the
OME-DB-16P consist of a bidirectional OPTO-coupler with
a resistor for current sensing. The
OME-DB-16P can be used to sense
DC signals from TTL levels up to
24 V 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
multifunction 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 LEDs, 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 MΩ/6 pf
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
OME-DB-16R, $169, shown smaller than actual size
OM-PCI-1800H & 1802H Analog Input Ranges
Gains Bipolar (V) Unipolar (V) Throughput
0.5 ±10V 0 to 10 V 40 KS/s
1 ±5V 0 to 10 V 40 KS/s
5 ±1V 0 to 1 V 40 KS/s
10 ±0.5V 0 to 1 V 40 KS/s
50 ±0.1V 0 to 0.1 V 10 KS/s
100 ±0.05V 0 to 0.1 V 10 KS/s
500 ±0.01V 0 to 0.01 V 1 KS/s
1000 ±0.005V 0 to 0.01 V 1 KS/s

D1-3
Each OME-PCI-1800 Series data acquisition board includes complete operator’s manual on CD ROM and software development kit.
Ordering Example: OME-PCI-1802H 32-channel high-gain data acquisition board, OME-DB-8225/1 screw terminal board and cable
and OMEGACARESM1-year extended warranty for OME-PCI-1802H (adds 1 year to standard 1-year warranty), $939 + 99 + 93 = $1018.
To Order
(Specify Model Number)
Model Number Price Description
OME-PCI-1800H $839 16-channel, high-gain, 12-bit analog and digital I/O board (2K word FIFO)
OME-PCI-1800L 839 16-channel, low-gain, 12-bit analog and digital I/O board (2K word FIFO)
OME-PCI-1802H 939 32-channel, 330 KS/s, high-gain, 12-bit analog and digital I/O board (8K word FIFO)
OME-PCI-1802L 939 32-channel, 330 KS/s, low-gain, 12-bit analog and digital I/O board (8K word FIFO)
OME-DB-1825/1 109 Screw terminal board for analog input channels for OM-PCI-1802H/L,
with 1 meter cable
OME-DB-1825/2 109 Screw terminal board for analog input channels for OM-PCI-1802H/L,
with 2 meter cable
OME-DB-8225/1 99 Screw terminal board for analog input channels for OM-PCI-1800H/L,
with 1 meter cable
OME-DB-8225/2 119 Screw terminal board for analog input channels for OM-PCI-1800H/L,
with 2 meter cable
OME-DB-8025 79 Screw terminal board for digital I/O, includes two 1 m cables
OME-DB-889D 399 16-channel analog multiplexer board, includes 1 m cable
OME-DB-16P 109 16-channel isolated digital input board, includes 1 m cable
OME-DB-16R 169 16-channel SPDT relay board, includes 1 m cable
OME-ADP-20/PCI 49 20-pin extender (extends the dual 20-pin digital I/O flat cable connectors
on the board to the PC slot window, includes two 20-pin cables)
D/A OUTPUTS
Channels: 2
Type: 12-bit double buffers
Linearity: 0.06% FS
Settling Time: 0.4 ms
Output Range: ±5 or ±10 V
Output Driving: ±5 mA
DIGITAL I/O
Input: 16 channels; TTL levels
Input Low:
V
IL
= 0.8 V max
I
IL
= 4 mA
Input High:
V
IH
= 2 V min
I
IH
= -20 µA max
MOST POPULAR MODELS HIGHLIGHTED!
OME-PCI-1800H, $839,
shown smaller than
actual size
OME-DB-889D, $399, shown
smaller than actual size
Output: 16 channels; TTL levels
Output Low:
V
OL
= 0.5 V max
I
OL
= 4 mA max
Output High:
V
OH
= 2.7 V min
I
OH
= -400 µA max
TIMER
Internal Pacer Timer:
16-bit, 8 MHz input
External Pacer Timer:
16-bit, 8 MHz input
Machine Independent
Timer: 16-bit, 8 MHz input
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")
OMEGACARESMextended warranty program
is available for models shown on this page.
Ask your sales representative for full details
when placing an order. OMEGACARE
SM
covers parts, labor and equivalent loaners.
SM
Extended Warranty
Program

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