The Signal Ranger MK2 is a fixed point DSP board featuring a 300 MHz TMS320C5502 DSP, a 400 kgates SPARTAN 3 FPGA, and a high-speed USB 2 interface. 

The DSP board may be used while connected to a PC or in in stand-alone mode, executing embedded DSP code (see Signal-Ranger DDCI interface). The Signal Ranger MK2 DSP board can be used with the expansion boards SR2_Analog_16 or with the SR2-A810 (see Optional extension board below).

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Main features

  • 300 MHz TMS320C5502 DSP 16-bits fixed point
  • XC3S400 FPGA 63 user-configurable I/Os
  • High-speed USB 2 interface
  • 64 Kbytes on-chip (DSP) double-access RAM
  • 4 Mbytes external 75 MHz SDRAM
  • 2 Mbytes external Flash ROM
  • Can be stand-alone unit or connected to a PC
  • high-speed USB 2 interface
  • DDCI Interface (Development to Deployment Code Instrumentation)

Documentation & Download

Signal Ranger SR-MK2 Brochure
Signal Ranger SR-MK2 User Guide (Last Update: March 2006)
SR2-A810 Installer (Labview 2009) (Last Update: august 2010)  

Developer package:

Signal Ranger SR-MK2 Installer (Labview 8.5)
Signal Ranger Mk2 USB/LabView 8.6 driver (x64/ x86)

Data AcQuisition (DAQ) software & example:

DataLogger/Acquisition Driver (for LabView 8.0)

Migration to SR2_NG (for a x64 compatibility):

More information about the SR2 to SR2_NG migration
SR2_NG software installer
Download migration tool

Optional expansion boards:

The SR2-Analog_16 provides 16 ADCs and DACS (16-bits), a cost-effective solution for multi-channel DSP applications. The SR-A810 is designed for SPM control application or High-speed control applications.



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  • 16 I/0, 16 bits, SNR 88 dB
  • 0 to 26 kHz (104 kHz w/o anti-aliasing filter)


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  • 8 analog I/O capable of operating at up to 150 kHz
  • ±10V dynamic range
  • Low noise and very high DC stability
  • Very low input-output group-delay

Specialized and Customized Digital Signal Processing (DSP) Boards

SignalRangerTM DSP board Series have been designed to perform a wide variety of signal processing operations to match your needs. Our boards are developed, tested and peer reviewed by specialists, professionals, teachers and individuals.

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