Product Lines > Plug-in DAC Cards > PCI-1711
PCI-1711 100 kS/s, 12-bit, 16-ch S.E. inputs Low-Cost Multi-function Card        Larger image (35 Kb) Introduction Features Specifications Ordering Information Datasheet Download (pdf 441Kb)  16 single-ended analog inputs  12-bit A/D converter, with up to 100kHz sampling rate  Programmable gain for each input channel  Automatic channel/gain scanning
INTRODUCTION
The PCI-1711/1731 is a powerful but low-cost multifunction card for the PCI bus. The PCI-1711 goes with 2 analog output channels, while the PCI-1731 doesn’t. Thus, users can differentiate between PCI-1711 and PCI-1731 according to what they really need as the best solution with no extra cost. Plug-and-Play Function The PCI-1711/1731 fully complies with the PCI Specification Rev 2.1. and thus is a Plug-and-Play device. During card installation, you have virtually no need to set any jumpers or DIP switches. Instead, all bus-related configurations such as base I/O address and interrupts are conveniently taken care of by the Plug-and-Play function. Flexible Input Types and Range Settings The PCI-1711/1731 features an automatic channel/gain scanning circuit. This circuit design controls multiplexer switching during sampling. Users can set different gain values for each channel according to their needs for corresponding range of input voltage. The gain values thus selected are stored in the SRAM. This flexible design enables multi-channel and high-speed sampling for high-performance data acquisition (up to 100 kS/s .) On-board FIFO Memory The PCI-1711/1731 provides an on-board FIFO (First In First Out) memory buffer, storing up to 1K A/D samplings. Users can either enable or disable the interrupt request feature of the FIFO buffer. While the interrupt request for FIFO is enabled, users can further specify whether the interrupt request will be sent whenever one sampling takes place or when the FIFO buffer is half saturated. This feature enables a continuous high-speed data transfer with more predictable performance on Windows systems. On-board Programmable Counter The PCI-1711/1731 is equipped with a programmable counter, which can serve as a pacer trigger for A/D conversions. The counter chip is an 82C54 or equivalent, which incorporates three 16-bit counters on a 10 MHz clock. One of the three counters is used as an event counter for input channels. The other two are cascaded into a 32-bit timer for pacer triggering. Applications Process monitoring and control Transducer and sensor measurement Multi-channel DC voltage measurement
FEATURES
16 single-ended analog inputs 12-bit A/D converter, with up to 100kHz sampling rate Programmable gain for each input channel Automatic channel/gain scanning On-board 1K samples FIFO buffer Two 12-bit analog output channels ( Only for PCI-1711 ) 16 digital inputs and 16 digital outputs Programmable pacer/counter
SPECIFICATIONS
Analog Input Channels: 16 Single-Ended Resolution: 12-bit FIFO Size: 1K samples Max. Sampling time: 100 KHz Conversion Time: 10 µs Input range and Gain List: Gain 1 : Input ?10V Gain 2 : Input ?5V Gain 4 : Input ?2.5V Gain 8 : Input ?1.25V Gain 16 : Input ?0.625V Drift (ppm/?C ): Gain 1 : Zero=15 ; Gain=25 Gain 2 : Zero=15 ; Gain=25 Gain 4 : Zero=15 ; Gain=25 Gain 8 : Zero=15 ; Gain=30 Gain 16 : Zero=15 ; Gain=40 Samll Signal Bandwidth for PGA: Gain 1 : Bandwidth 4.0MHz Gain 2 : Bandwidth 2.0MHz Gain 4 : Bandwidth 1.5MHz Gain 8 : Bandwidth 0.65MHz Gain 16 : Bandwidth 0.35MHz Max. Input Overvoltage: ?15V Input Protect: 70 Vp-p Input Impedance: 2 MW/5 pF Trigger Mode: Software, On-board Programmable Pacer or externa Accuracy: DC : - INLE: ?.5 LSB - Monotonicity: 12 bits - Offset error: Adiustable to zero - Gain error: 0.005% FSR (Gain=1) AC : - SNR: 68 dB - ENOB: 11 bits Digital input/output Input Channels: 16 Input voltage: Low: 0.8V max. High: 2.0V max. Output Channels: 16 Output voltage: Low: 0.8V max.@0.8 mA (sink) High: 2.0V max.@-0.4 mA (source) General Specifications I/O Connector Type: 68-pin SCSI-II female Dimensions: 175 mm x 100 mm (6.9" x3.9") Power Consumption: typical: +5V@850mA Max.: +5V@1.0A Temperature: Operation: 0~+60°C(32~140°F)(refer to ERC 68-2-1,2) Storage: -20~+70°C(-4~158?F) Relative Humidity: 5~95%RH non-condensing (refer to IEC 68-2-3) Programmable Counter / Timer Channels: 1 Resolution: 16-bit Compatibility: TTL level Base Clock: 10 MHz Max. Input Frequency: 10 MHz Analog Output Reference Voltage: Internal: -5 V or -10 V External: -10V ~ +10 V Channels: 1 Resolution: 12-bit Accuracy: Relative: ?/2 LSB Differential Non-linearity: ?/2 LSB Output Range: Internal Reference: 0 ~ +5V, 0 ~ +10V External Reference: 0~ +x V@ -x V (-10≤x≤10) Gain Error: Adjustable to zero Slew Rate: 11V/µs Drift (ppm/?C ): 40 ppm/?C Driving Capability: 3 mA Throughput: 38 kHz (min.) Output Impedance: 0.81 Ω Settling Time: 26 µs (to ?/2 LSB of FSR)
ORDERING INFORMATION
PCI-1711 : 100 kS/s, 12-bit, 16-ch S.E. inputs Low-Cost Multifunction Card PCI-1731 : 100 kS/s, 12-bit, 16-ch S.E. inputs Low-Cost Multifunction Card w/o analog output PCLD-8710 : Wiring Terminal Board PCL-10168 : 68-pin SCSI-II cable with male connectors on both ends and special shielding for noise reduction, 1m ADAM-3968 : 68-pin SCSI-II Wiring Terminal Board for DIN-Rail Mounting
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