
16-22
Data Acquisition Boards
Features
Introduction
PCI-1712 and PCI-1712L are powerful high-speed multifunction cards for the PCI bus. They feature a 1 MHz 12-bit A/D converter, an onboard FIFO buffer (storing up to 1024 samples
for A/D, and up to 32,768 samples for D/A conversion). The PCI-1712 cards provide a total of up to 16 single-ended or 8 differential A/D input channels or a mixed combination,
two 12-bit D/A output channels, 16 digital input/output channels, and three 10 MHz 16-bit multifunction counter channels. PCI-1712L is a low-cost version without analog output.
5R+6
COMPLIANT
Specifications
Analog Input
Channels 16 single-ended/ 8 differential (software programmable)
Resolution 12 bits
Max. Sampling Rate Multi-channel, single gain: 1 MS/s
Multi-channel, multi gain: 600 kS/s
Multi-channel, multi gain, unipolar/bipolar: 400 kS/s
FIFO Size 1,024 samples
Overvoltage Protection 30 Vp-p
Input Impedance 100 MW/10 pF (Off), 100 MW/100 pF (On)
Sampling Modes Software, onboard programmable pacer and external
Trigger Modes Pre-trigger, post-trigger, delay-trigger and about-trigger
Input Range (V, software programmable)
Unipolar
N/A 0 ~ 10 0 ~ 5 0 ~ 2.5 0 ~ 1.25
Bipolar
±10 ±5 ±2.5 ±1.25 ±0.625
Accuracy (% of FSR ±1LSB)
0.1 0.1 0.2 0.2 0.4
Analog Output (PCI-1712 only)
Channels 2
Resolution 12 bits
Output Rate 1 MS/s
FIFO Size 32,768 samples
Output Range (V, software programmable)
Internal Reference
Bipolar
±5, ±10
Unipolar
0 ~ 5, 0 ~ 10
External Reference
0 ~ +x V @ +x V (-10 ≤ x ≤ 10)
-x ~ +x V @ +x V (-10 ≤ x ≤ 10)
Slew Rate 20 V/μs
Driving Capability 10 mA
Output Impedance 0.1 W max.
Operation Mode Software polling, continuous output and waveform
output
Accuracy INLE: ±1 LSB
DNLE: ±1 LSB (monotonic)
Digital Input
Channels 16
Compatibility 5 V/TTL
Input Voltage Logic 0: 0.8 V max.
Logic 1: 2.0 V min.
Digital Output
Channels 16
Compatibility 5 V/TTL
Output Voltage Logic 0: 0.8 V max.
Logic 1: 2.0 V min.
Output Capability Sink: 8.0 mA @ 0.8 V
Source: -0.4 mA @ 2.0 V
Pacer/Counter
Channels 3
Resolution 16 bits
Compatibility 5 V/TTL
Max. Input Frequency 10 MHz
Reference Clock Internal: 10 MHz, 1 MHz, 100 kHz, 10 kHz
External Frequency: 10 MHz max.
General
Bus Type PCI V 2.2
I/O Connector 1 x 68-pin SCSI female connector
Dimensions (L x H) 175 x 100 mm (6.9" x 3.9")
Power Consumption Typical: 5 V @ 850 mA, 12 V @ 600 mA
Max.: 5 V @ 1.0 A, 12 V @ 700 mA
Operating Temperature 0 ~ 60° C (32 ~ 140° F) (refer to IEC 68-2-1, 2)
Storage Temperature -20 ~ 85° C (-4 ~ 185° F)
Storage Humidity 5 ~ 95% RH non-condensing (refer to IEC 68-2-3)
PCI-1712/L
16 single-ended or 8 differential or a combination of analog inputs
12-bit A/D converter, with up to 1 MHz sampling rate
Programmable gain
Automatic channel/gain scanning
Onboard FIFO memory (AI: 1,024 samples AO: 32,768 samples)
Two 12-bit analog output channels with continuous waveform output function
(PCI-1712 only)
16-ch digital input and 16-ch digital output
Three 16-bit programmable multifunction counter/timers on 10 MHz
Auto-calibration (AI/AO)
PCI-Bus mastering data transfer
Pre-, post-, about- and delay-trigger data acquisition modes for analog input
channels
Flexible triggering and clocking capabilities
1 MS/s, 12-bit, 16-ch PCI
Multifunction Card
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