PCI-9812/9812A/9810
PCI-9812/9812A/9810
4-CH 10/12-Bit 20 MS/s Simultaneous-Sampling Analog Input Cards
Features
Supports a 32-bit 3.3 V or 5 V PCI bus
12-bit A/D resolution (PCI-9812 and PCI-9812A)
10-bit A/D resolution (PCI-9810)
Up to 20 MS/s simultaneous-sampling rate
>17 MHz -3 dB bandwidth
4-CH single-ended inputs
Bipolar analog input ranges
User-selectable input impedance of 50Ω or high input impedance
On-board 32 k-sample A/D FIFO (PCI-9810 and PCI-9812)
On-board 128 k-sample A/D FIFO (PCI-9812A)
Analog and digital triggering
External clock input for customized conversion rate
Bus-mastering DMA for analog inputs
3-CH TTL digital inputs
Compact, half-size PCB
Operating Systems
• Windows 98/NT/2000/XP/2003
• Linux
• DOS
Recommended Software
• VB/VC++/BCB/Delphi
• DAQBench
• DAQCreator
Driver Support
• DAQ-LVIEW PnP for LabVIEW
• DAQ-MTLB for MATLAB
• DAQBOY for Windows
• PCIS-DASK for Windows
• PCIS-DASK/X for Linux
Introduction
ADLINK PCI-9812, PCI-9810 and PCI-9812A are 4-CH, 10 or 12-bit, 20 MS/s simultaneous-sampling analog input cards. The high-speed analog input channels are
single-ended, with hardware programmable input ranges of ±1 V, ±5 V and input impedances of 50Ω, 1.25 kΩ and 15MΩ. The on-board 32k-sample A/D FIFO can buffer
the sampled data. When the data throughput is less than 100 Mbytes/s, the FIFO performs as the temporary A/D sample buffer, and as a rule of thumb, no data loss will
happen. When four channels operate at 20 MS/s simultaneously, each sample generates two bytes, resulting in 160 Mbyes/s (4 channels* 20M * 2 bytes) throughput,
which exceeds the peak 132 Mbyte/s bandwidth of PCI bus. To avoid data loss, the 32k-sample FIFO is the limitation of sample count. For applications needing a larger
number of samples at full sampling rate, the PCI-9812A features 128K-sample A/D FIFO for storage.
In addition to the on-board 40MHz time base, users are able to supply the external time base in either sine wave or digital forms. The PCI-9810 and PCI-9812 also
feature external digital trigger and programmable analog trigger, thus the conversion start point of multiple cards can be synchronized to external events. The trigger
modes include software-trigger, pre-trigger, post-trigger, middle-trigger and delay trigger, further expands the capabilities of these high-speed devices.
ADLINK PCI-9812, PCI-9810 and 9812A deliver cost-effective and reliable data acquisition capabilities and are ideal for vibration testing, image digitizing, ultrasonic
measurement, biomedical research, ATE and other high-end Industrial/Scientific/Military applications.
External Analog Trigger
External Digital Trigger
Negative-slope
trigger event
occurs
Positive-slope
trigger event
occurs
Delay Trigger
External trigger
Event
Post trigger
counter count
from M down to 0
Acquisition
start
Negative-slope
trigger event
occurs
Positive-edge
trigger event
occurs
Pre-Trigger
DMA start
External trigger Event
DMA stop
Acquire N A/D
data
Acquire N A/D data
time
time
Acquisition stop
Middle-Trigger
DMA start
Acquire M A/D
data before
trigger event
External trigger
Event
Post-Trigger
DMA start
DMA stop
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DMA stop
Acquire N A/D
data after
trigger event
Acquire N A/D
data before
trigger event
time
time
5-4
External trigger Event
Acquisition start
PCI High Speed Digitizer
1
Pin Assignment
Specifications
Analog Input
Number of channels: 4 single-ended
Resolution
• 12-bit (PCI-9812 and PCI-9812A)
• 10-bit (PCI-9810)
Maximum sampling rate: 20 MS/s
Input signal ranges, impedance and overvoltage
protection
Input Range
±1 V
±5 V
Input
Impedance
50 Ω
15 MΩ
50 Ω
1.25 kΩ
Overvoltage
protection
±2 V
±10 V
Accuracy: ±1.5 % typical
DNL: ±0.4 LSB typical, ±1.0 LSB maximum
INL: ±1.9 LSB typical
Input coupling: DC
Trigger sources: software, analog and digital
trigger (5 V/TTL compatible)
Trigger modes:
software-trigger, pre-trigger, post-trigger,
middle-trigger & delay trigger
FIFO buffer size
• 32k samples (PCI-9810 & PCI-9812)
• 128k samples (PCI-9812A)
Data transfers: bus mastering DMA
Triggering
Analog triggering
• Modes:
pre-trigger, post-trigger, middle-trigger,
delay-trigger
• Source: CH0, CH1, CH2 and CH3
• Slope: rising/falling
• Coupling: DC
• Trigger sensitivity:
256 steps in full-scale voltage range
Digital triggering
• Modes:
pre-trigger, post-trigger, middle-trigger,
delay-trigger
• Source: external digital trigger
• Slope: rising edge
• Compatibility: 5 V/TTL
• Minimum pulse width: 25 ns
External Sine Wave Clock
Input coupling: AC
Input impedance: 50Ω
Input frequency: 300 kHz to 40 MHz
Input range: 1.0 to 2.0 Vpp
Overvoltage protection: 2.5 Vpp
J1-J5: Analog Inputs & External
Sine Wave Clock
CH0
CH1
CH2
CH3
Ext. Sine Wave CLK
External Digital Clock
Input coupling: DC
Input impedance: 50Ω
Compatibility: 5 V/TTL
Input frequency: 20 kHz to 40 MHz
Overvoltage protection:
diode clamping, -0.3 V to +5.3 V
Device
PCI-9812
PCI-9812A
PCI-9810
1 A typical
Dimensions (not including connectors)
173 mm x 108 mm
Shield: GND
Shield: GND
Shield: GND
Shield: GND
Shield: GND
Pin Assignment
2
PXI/
CompactPCI
Platforms
PXI-Based
Instruments
JP1: External Digital Clock, Digital
Trigger & Digital Inputs
Ext. Digital CLK
Ext. Digital TRIG
DI0
DI1
DI2
1 2
3 4
5 6
7 8
9 10
GND
GND
GND
GND
GND
Ordering Information
PCI-9810
4-CH 10-Bit 20 MS/s Simultaneous-Sampling
Analog Input Card with 32k-Sample A/D FIFO
PCI-9812
4-CH 12-Bit 20 MS/s Simultaneous-Sampling
Analog Input Card with 32k-Sample A/D FIFO
PCI-9812A
4-CH 12-Bit 20 MS/s Simultaneous-Sampling
Analog Input Card with 128k-Sample A/D
FIFO
+5 V
1.4 A typical
1
2
3
4
5
3
Digital Input
Number of channels: 3
Compatibility:
5 V/TTL with 10 KΩ pull down resistors
Overvoltage protection:
Diode clamping, -0.3 V to +5.3 V
Data transfers:
bus mastering DMA with A/D samples
General Specifications
I/O connector
• BNC x 5
• 10-pin ribbon male
Operating temperature: 0 to 40˚C
Storage temperature: -20 to 70˚C
Relative humidity: 5 to 95 %, noncondensing
Power requirements
Software
Solutions
4
PXI/
CompactPCI
Modules
5
PCI DAQ
Cards
6
PCI DIO
Cards
7
PC/104-Plus
Products
8
ISA DAS/
DIO Cards
9
Wiring
Termination
Boards
10
Motion
Vision
& COM
11
Remote I/O
Modules
12
Industrial
Computers
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5-5
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