Advantech PCI-1720U Spezifikationen PDF herunterladen (Seite 18)

Features

Plug-in I/O Cards

10-18

Speciﬁcations

Analog Input

Channels 16 single-ended/ 8 differential (SW 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 1024 samples

Overvoltage Protection 30 Vp-p

Input Impedance 100 MΩ 10 pF (Off), 100 MΩ 100 pF (On)

Sampling Modes Software, onboard Programmable Pacer or External

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)

0.05 0.03 0.03 0.05 0.1

*Note:

The sampling rate and throughput depends on the computer hardware architecture and

software environment. The rates may vary due to programming language, code efﬁciency,

CPU utilization and so on.

Analog Output

Channels 2

Resolution 12 bits

Output Rate

1 MS/s

FIFO Size 32768 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 Ωmax.

Operation Mode Software polling, continuous output, 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

SCSI-68P female x 1

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)

Storing Temperature

-20 ~ 85° C (-4 ~ 185° F)

Storing Humidity

5 ~ 95% RH non-condensing (refer to IEC 68-2-3)



PCI-1712

PCI-1712L

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 K 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.

16 single-ended, 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/SD*/BU* scanning

Onboard FIFO memory (AI:1024 samples AO:32768 samples)

Two 12-bit analog output channels with continuous waveform output function

16 digital input and output channels

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

Onboard programmable multifunction counter/timer

Continuous analog output (PCI-1712 only)

Flexible triggering and clocking capabilities



1 MS/s, 12-bit High-speed

Multifunction Card

1 MS/s, 12-bit High-speed

Multifunction Card w/o AO function

Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com

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