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2in, 2out,difference

PM 6022

  • 2in, 2out,difference

  • PM 6044 is a sound card specifically designed for mass production acoustic testing on production lines.

    2-channel differential signal input, with the option to enable or disable the IEPE constant current source exciter for regulating IEPE-powered sensors such as microphones, artificial ears, and accelerometers.

    2-channel differential signal output can be selected for direct line output or output after connection to the power amplifier base plate, thereby achieving manual mouth drive, speaker and other high-power load drive.

  • Description
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Description

Specifications

ParameterValue
模拟采集通道数2
模拟输出通道数2
IEPE 通道2路（内置在采集前端）
IEPE 电源4mA
功放通道2
功放功率（每通道）16W
总线USB
产品尺寸 （L*W*H mm）【不含接口长度】240*270*76.5
接口类型 BNC
适用温度范围-20 - 50℃

Specifications

Parameters

Input Channels

2

Output Channels

2

IEPE Channels

2 channels (integrated into the front-end acquisition)

IEPE Power

24V

Amplifier Channel

2

Amplifier Power

16W

Control

USB

Dimension   mm

240*240*76（L*W*H）

Connection Type

BNC

Working Temperature

-20 - 50℃


AI Specifications

AI Parameters

ADC Precision

24 Bit

ADC Type

Δ-Σ

Sample Rate Range    Hz

44.1k、48k、88.2k、96、192k

FIFO

1024

Mode Of Data Transmission

DMA

Input Range

+/- 4.5Vrms

Input Impedance

Input Positive Terminal to Ground: 1 Mohm

Flatness

20Hz - 20kHz，＜+/-0.15 dB     AI -3dB Bandwidth: 3Hz to 72kHz

AI Idle noise (uVrms)

Sample Ratefs=48kS/s
fs=96kS/s
Maximum2023

PS：[1]Short circuit source impedance < 50 ohm，Working temperature 23±5℃，IEPE OFF

AI SNR (dB)

Sample Ratefs=48kS/s
fs=96kS/s
Minimum104102

PS：[1]Single-Ended Input，AC Coupling，Input Signal of 1kHz Sine Wave，0dBFS（4.5Vrms）

        [2]Nyquist Bandwidth

        [3]Linear Weighting

AI Dynamic Range (dB)

Sample Ratefs=48kS/s
fs=96kS/s
Minimum9595

PS：[1]Single-Ended Input，AC Coupling，Input Signal of 1kHz Sine Wave，-1dBFS（4.01Vrms）

        [2]Nyquist Bandwidth

        [3]Linear Weighting

AI THD+N (dB)

Sample Ratefs=48kS/s
fs=96kS/s
Maximum-94-94

PS：[1]Single-Ended Input，AC Coupling，Input Signal of 1kHz Sine Wave，-1dBFS（4.01Vrms）

        [2]Nyquist Bandwidth

        [3]Linear Weighting

AI THD (dB)

Sample Ratefs=48kS/s
fs=96kS/s
Maximum-94-94

PS：[1]Single-Ended Input，AC Coupling，Input Signal of 1kHz Sine Wave，-1dBFS（4.01Vrms）

        [2]Nyquist Bandwidth

        [3]Linear Weighting


AO Specifications

AO Parameters

DAC Precision

24 Bit

Sample Rate Hz

44.1kHz - 192kHz

Output Range

+/- 3.5Vrms

Gain Error

+/- 0.03dB

Output Impedance

Input Positive Terminal to Ground: 1 Mohm

Flatness

20Hz - 20kHz，＜+/- 0.08dB   AO - 3dB Bandwidth：4Hz - 75kHz

AO Idle noise (uVrms)

Sample Ratefs=48kS/s
fs=96kS/s
Maximum2440
PS：[1]Short circuit source impedance < 50 ohm，Working temperature 23±5℃

AO SNR (dB)

Sample Ratefs=48kS/s
fs=96kS/s
Minimum103100

PS：[1]Differential Output，AC Coupling，Output Signal of 1kHz Sine Wave，0dBFS（3.5Vrms）

        [2]Nyquist Bandwidth

        [3]Linear Weighting

AO Dynamic Range (dB)

Sample Ratefs=48kS/s
fs=96kS/s
Minimum8585

PS：[1]Differential Output，AC Coupling，Output Signal of 1kHz Sine Wave，-1dBFS（3.11Vrms）

        [2]Nyquist Bandwidth

        [3]Linear Weighting

AO THD+N (dB)

Sample Ratefs=48kS/s
fs=96kS/s
Maximum-88-88

PS：[1]Differential Output，AC Coupling，Output Signal of 1kHz Sine Wave，-1dBFS（3.11Vrms）

        [2]Nyquist Bandwidth

        [3]Linear Weighting

AO THD(dB)

Sample Ratefs=48kS/s
fs=96kS/s
Maximum-95-95

PS：[1]Differential Output，AC Coupling，Output Signal of 1kHz Sine Wave，-1dBFS（3.11Vrms）

        [2]Nyquist Bandwidth

        [3]Linear Weighting

Dimension（mm）

PM 6022尺寸.png


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