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多頻道活體電生理訊號放大器

產品型號:
廠牌名稱:
A-M Systems 3500型電生理訊號放大器擁有16個獨立輸入頻道,各頻道雜訊量低且皆可獨立調整與放大
您可以連接電腦進行各頻道的控制,或是使用放大器上的觸控螢幕進行操作
您亦可以透過BNC接孔,將此放大器與其他類比訊號設備(例如示波器)結合使用
此放大器非常適合作為活體電生理系統的入門款式!

產品特點

 The Model 3500 offers:

  • 13 gain settings from x2 to x20,000
  • 8 high-pass filter settings from 0.3 Hz to 500 Hz
  • 8 low-pass filter settings from 100 Hz to 20.0 kHz
  • TTL Control of instrument mode
  • Twin stimulation busses to pass current
  • Channel Monitors
  • Built-In Calibration signal
  • Common Reference Bus
  • Blanking
  • PC control capability
  • MATLAB® and LabVIEW SDK and drivers available
  • 3U rackmount enclosure accommodates all 16 channels

Model 3500 Control Software

The Model 3500 is supplied with optional Windows control software. This software controls all features of the amplifier via a USB port (cable included).

The program also enables the storage of an unlimited number of 16-Channel parameter files, as well as provides a real-time notepad that logs changes in parameter settings or experimenter-added notations.

Windows Control Software Screenshot for Model 3500

 

產品規格

Noise

  • Voltage, fB = 10 Hz-10 kHz, typical: 1.0 µV, p-p

Offset Voltage

  • Average Drift, typical: ±4.0 µV/Deg C
  • Average Drift, maximum: ±30.0 µV/Deg C

Bias Current

  • Initial Bias Current, maximum: ±0.4 nA

Offset Current

  • Input Offset Current, maximum: ±0.4 nA

Input Impedance

  • 1012 Ω || 4 pF

Inter-channel Crosstalk

  • 100 dB at 1 kHz

Input Voltage Size

  • VDC: 1 Volt
  • VAC: Gain / 10 Volts
  • Common Mode Rejection (CMR): 100 dB

Rated Output

  • Voltage Output: ±11 V
  • Output Resistance: >100 Ωs

Low Cut-Off Filter

  • Cut-Off Frequencies: 0.3, 1.0, 3.0, 10.0, 30.0, 100, 300, 500 Hz
  • Cut-Off Rate: 40dB/decade

High Cut-Off Filter

  • Cut-Off Frequencies: 0.1, 0.3, 0.5, 1.0, 3.0, 5.0, 10.0, 20.0 kHz
  • Cut-Off Rate: 40 B/decade

Notch Filter

  • Center Frequency: 50 Hz or 60 Hz
  • Rejection: >35 dB

Gain

  • 13 values from x2 to x20,000

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