M4i.44xx-x8: 14 / 16bit, 500 mega samples/sec, Gen2 x8-lane PCIe signal recorder

m4ilogo_merged (9K)
Fast high resolution A/D converter board, 16 bits at 250MS/sec, 14 bits at 500MS/sec  
Available in two or four channel versions
Simultaneous sampling on all channels
6 input ranges from 200 mV to 10 V (buffered path) more info
Versatile recording trigger features, including auto re-arm
3 synchronous digital channels with multi-purpose I/O facility
2 giga samples (4 gigabytes) memory
FIFO (streaming) mode for giga Byte data transfer speed to the PC
Ultra-fast Gen2 x8 lane PCI Express interface

M4i.4451-x8 signal capture card board image with introductory video link describing dynamic performance, operating modes and software interface

The M4i.44xx-x8 series cards use the second generation 8-lane PCI express interface for giga byte transfer speeds. The interface and the three quarter PCB length are designed for a wide range of computer and chassis combinations. A new generation of monolithic A/D converter is utilised, with a choice of 16 bit resolution at 130 and 250 mega sample/sec, or 14 bits at 500 mega sample/sec. Excellent dynamic performance and ultra low internal noise provide precision results. Each input channel has its own carefully designed amplifier section giving synchronous zero phase delay between multiple channels, which can extended to multiple cards, (see the Star Hub option below). A 20 MHz bandwidth Butterworth 3rd order input filter can be enabled through software command. The extremely large on-board memory allows the highest sampling rates to be maintained, helping buffer the data should the PC hard drive bandwidth prove restrictive. Extensive support for programming includes Visual C++, Borland C++, Gnu C++, LabVIEW, MATLAB, Visual Basic, VB.NET, C#, J# and Delphi code.

Standard features

  • FIFO mode more info
  • 14 bit trigger resolution on the analogue channels
  • Dedicated connection for external trigger input, programmable in 1 mV (analogue) steps, or for TTL
  • Dedicated connection for external TTL clock input, or to output the cards sampling clock
  • Three digital connections configurable as asynchronous or synchronous to sampling, or use as trigger output, or status lines arm & run
  • Positive and negative edge trigger more info
  • Auto re-arm on edge trigger more info
  • High and low level trigger more info
  • Window triggermore info
  • AND/OR multiple trigger event combinations
  • Programmable delay until trigger recognition
  • SBench 6.x windows software
  • Memory: 2 giga sample (4 Gbyte)
  • Selectable input impedance to 50 Ohm or 1 MOhm
  • Software selectable 20MHz bandwidth (anti-aliasing) filter

Enhancements included more info

  • ABA mode - Variable sampling speed, jump to fast capture on trigger
  • Multiple Recording - multiple sequential signal capture using fast repetitive triggers, auto re-arm
  • Gated Sampling - signal recording length controlled by trigger level
  • Time stamp - records the time of each trigger event

Special (cost) options

  • Synchronisation Star Hub - Sample and trigger synchronise up to 8 cards
  • Remote Server - Programme, control and monitor Spectrum M2i, M3i or M4i cards in a remote location
  • M4i.xxxx-spavg - On-board FPGA Signal Processing Firmware Option: Block Average
  • M4i.xxxx-spstat - On-board FPGA Signal Processing Firmware Option: Block Statistics (Peak Detect)

Product range overview

 

max sample rate

name 2 channel 4 channel
M4i.4410-x8 130 MS/s  
M4i.4411-x8 130 MS/s 130 MS/s
M4i.4420-x8 250 MS/s  
M4i.4421-x8 250 MS/s 250 MS/s
M4i.4450-x8 500 MS/s  
M4i.4451-x8 500 MS/s 500 MS/s

Pre-Amplifier modules

Recording very small signals? High frequency wide bandwidth pre-amplifiers are available to enhance the gain range of the M4i range.
Click on the image below for more information.

SPA amplifier module - link to information page

Software

  • Standard drivers Windows 2000 / XP / Vista / Windows 7, 8, 10 and Linux
  • SBench 6.x signal processing windows software
  • Drivers for LabVIEW and LabWindows/CVI. (VEE and Dasylab by special order)
  • Driver for MATLAB

Download

pdf link [PDF data sheet]
pdf link [PDF manual]

[SBench 6.x] Windows/Linux download allows testing of SBench functionality with or without hardware.

More information can be easily requested from our catalogues and pricing web page, or feel free to contact Dataquest Solutions directly.



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Spectrum GmbH
Last modified by Dataquest Solutions Ltd 12.10.17