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PXI-6232 PXI?多功能?I/?O?模塊

價格

電議

型號

PXI-6232

品牌

美國NI

所在地

暫無

更新時間

2022-09-06 01:18:11

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次

產(chǎn)品描述

在單個PXI模塊中提供模擬I/O、數(shù)字I/O、計數(shù)器/定時器以及觸發(fā)功能的組合。

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PXI多功能I/O模塊提供多種不同的I/O，具有不同的通道數(shù)、采樣率和輸出速率，不同型號之間還具有的定時、觸發(fā)和同步。該模塊適用于實驗室研究、設計驗證測試和制造測試等工業(yè)應用。PXI多功能I/O模塊還具有NI-DAQmx驅(qū)動程序和配置實用程序，可簡化配置和測量。NI-DAQmx支持NI編程環(huán)境以及Python、ANSI C、C#.NET和MathWorks MATLAB®軟件。

DEVICE SPECIFICATIONS

NI 6232

M Series Data Acquisition: 16-Bit, 250 kS/s, 16 AI, 2 AO, 24 DIO

Sourcing, Voltage Input/Output Bank Isolation

The following specifications are typical at 25 °C, unless otherwise noted. For more

information about the NI 6232, refer to the NI 6232/6233 User Manual available from ni.com/

manuals.

Analog Input

Number of channels

8 differential or 16 single ended

Channel type

Voltage input

Ground reference

AI GND

ADC resolution

16 bits

DNL

No missing codes guaranteed

INL

Refer to the AI Absolute Accuracy section

Sample rate

Maximum

250 kS/s

Minimum

No minimum

Timing accuracy

50 ppm of sample rate

Timing resolution

50 ns

Input coupling

Input range

±0.2 V, ±1 V, ±5 V, ±10 V

Maximum working voltage for analog

inputs

Refer to the Maximum Working Voltage section

CMRR (DC to 60 Hz)

95 dB (with respect to AI GND)

Input impedance

Device on

AI+ to AI GND

>10 GΩ in parallel with 100 pF

AI- to AI GND

>10 GΩ in parallel with 100 pF

Device off

AI+ to AI GND

820 Ω

AI- to AI GND

820 Ω

Input bias current

±100 pA

Crosstalk (at 100 kHz)

Adjacent channels

-75 dB

Non-adjacent channels

-90 dB

Small signal bandwidth (-3 dB)

700 kHz

Input FIFO size

4,095 samples

Scan list memory

4,095 entries

Data transfers

DMA (scatter-gather), interrupts,

programmed I/O

Overvoltage protection (AI <0..7> with respect to AI GND)

Device on

±25 V for up to two AI pins

Device off

±15 V for up to two AI pins

Input current during overvoltage condition

±20 mA maximum/AI pin

Settling Time for Multichannel Measurements

Accuracy, full-scale step, all ranges

±90 ppm of step (±6 LSB)

4 μs convert interval

±30 ppm of step (±2 LSB)

5 μs convert interval

±15 ppm of step (±1 LSB)

7 μs convert interval

以上信息由企業(yè)自行提供，信息內(nèi)容的真實性、準確性和合法性由相關企業(yè)負責，儀器儀表交易網(wǎng)對此不承擔任何保證責任。
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