Programmable Low-Pass Filter with Instrumentation Amplifier


The USBPGF-S1 stand alone USB controllable module provides a single channel of low-pass filtering and high-quality instrumentation amplifier, software selectable AC or DC coupling, for front-end signal conditioning compatible with any 12-, 16-, or 24-bit A/D converter devices.
Program once and operate as a stand-alone signal conditioner without having to reprogram for every use. This is perfect for turn-key applications. It’s easy to connect the USBPGF-S1 into the data acquisition system, for example as an anti-aliasing filter. Input and output signals can be routed through BNC connection or using the detachable screw terminal connectors.


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  • Cost-effective single channel modules
  • 8-Pole filter characteristics (Bessel, Butterworth, Cauer, or Linear Phase available)
  • Corner frequencies continuously tunable from 0.1 Hz to 200 kHz (depending on filter characteristics), or may be controlled with an external clock
  • Software-programmable amplifier gains of 1, 2, 5, 10, 20, 50, 100, 200, 500, and 1000
  • Effective input ranges: ±10V, ±5V, ±2V, ±1V, ±500mV, ±200mV, ±100mV, ±50mV, ±20mV, ±10mV
  • Differential inputs, software selectable DC or AC couple high pass filter
  • Output range: ±10V
  • Signal connection via BNC or screw terminals
  • Universal power supply, USB cable, and menu setup software included
  • Available also as High Pass Filter, or Band Pass Filter, or Instrumentation Amplifier only
  • See datasheets for detailed specifications
  • Mount up to 8 modules into optional backplane DT USBDR-8
Products Documents More Info

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Show file USBPGF-S1
Low Pass Filter and Instrumentation Amplifier
Show file USBPBP-S1
Band Pass Filter and Instrumentation Amplifier
Show file USBPHP-S1
High Pass Filter and Instrumentation Amplifier
Show file USBPIA-S1
Instrumentation Amplifier
Show file USBDR-8
8-Channel Powered Backplane
Show file USBPxx-S1/DRC
DC Power Regulator 9..30VDC
Show file Backplane for up to 8 Filter Modules
Mount up to 8 filter modules to a DT USBDR-8 backplane. Only one power supply and USB connection required.
Show file DC Power Regulator
Power supply via unregulated 9..30 VDC source

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