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8-channel input differential multi-channel synchro

PM 6281

  • 8-channel input differential multi-channel synchro

  • The PM 6281 is a multi-channel synchronous high-speed acquisition card designed specifically for development and production line mass production acoustic testing.

    8 channels analog signal input, 2 channels analog signal output, with 8 DI and DO channels.

    This product has rich channel resources, excellent indicators, high sampling rate, can meet the acoustic test of consumer products mass production, is a very cost-effective audio analyzer.

  • Description
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Description

Specifications

ParameterValue
模拟采集通道数8
模拟输出通道数2
总线USB 3.0
产品尺寸 （L*W*H mm） 【不含接口长度】440*350*88
接口类型 BNC
适用温度范围-20 - 50℃
工作电压220V
DIO通道数8路DI和8路DO


Specifications

Parameters

Input Channels

8

Output Channels

2

Connection Type

BNC

DIO Channels

8 Channel DI/ 8 Channel DO

Control

USB 3.0

Operating Voltage220V

Dimension  mm 

440*350*88（L*W*H）

Working Temperature

-20 - 50℃


AI Specifications

AI Parameters

ADC Precision

16 Bit

ADC Type

Δ-Σ

Sample Rate Range Hz

10k - 2MHz

FIFO

1024

Mode Of Data Transmission

DMA

Input Range

+/- 10Vrms

Gain Error

1Mohm+/- 0.03dB

Input Impedance

1Mohm

Flatness

20Hz - 20kHz，Typical ±1dB   10Hz - 60KHz，Typical ± 1.5dB  

AI Idle noise (uVrms)

Level5Vrms
10Vrms
Typical0.130.29
PS：[1]Short circuit source impedance < 50 ohm，Working temperature 23±5℃

AI SNR (dB)

Level5Vrms
10Vrms
Typical104100

PS：[1]Differential Input，AC Coupling，Input Signal of 1kHz Sine Wave，The Effective Value Of The Voltage Is Its Range Value

       [2]Bandwidth 20Hz - 100kHz

AI Dynamic Range(dB)

Level5Vrms
10Vrms
Typical10090

PS：[1]Differential Input，AC Coupling，Input Signal of 1kHz Sine Wave，The Effective Value Of The Voltage Is Its Range Value

       [2]Nyquist Bandwidth

AI THD (dB)

Level5Vrms
10Vrms
Typical-60-73

PS：[1]Differential Input，AC Coupling，Input Signal of 1kHz Sine Wave，The Effective Value Of The Voltage Is Its Range Value

       [2]Bandwidth 20Hz - 100kHz

AI Cross talk (dB)

Level5Vrms
10Vrms
Typical-100-90

PS：[1]Differential Input，AC Coupling，Input Signal of 1kHz Sine Wave，The Effective Value Of The Voltage Is Its Range Value，The source impedance with the signal terminal shorted is less than 50 ohms

       [2]Bandwidth 20Hz - 100kHz


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