More information about M91 fast hall measuring instrument

      M91 The fast hall measuring instrument is updated through free online software , Your instrument can always have the latest functions . With Lake Shore New options in the future , You can buy them and download them to your instrument . This makes M91 Can grow as your measurement needs grow .

      MeasureReady M91 FastHall The measurement controller provides the ultimate HMS Speed 、 Convenience and accuracy

      More science , Less time

      M91 Extremely fast , In some cases, the analysis time can be shortened 100 times . The most common measurement materials can be analyzed in a few seconds . Even very high resistance （ the height is 200 GΩ） Or low mobility （~0.001 cm 2 /V s） Samples of can also be found in 2 Complete the analysis in minutes . Use other HMS technology , This may take hours to complete .

      M91 Encourage rapid preliminary evaluation of materials , To determine whether further research or more accurate . Spend less time waiting , More time to do real science .

      Get all the data

      Due to very low signal-to-noise ratio , The analysis of low mobility or high resistance materials faces challenges . Unless you use complex technology and / Or larger measurement samples , Otherwise, inaccurate measurement results may appear .

For some HMS Solution , Researchers usually have little opportunity to re-examine the intermediate results of the analysis , Therefore, it is easy to be misled as the effectiveness of the report results .

      M91 Collect all the data . In addition to performing a complete hall analysis and outputting commonly measured and derived mobility values ,M91 You can also generate a detailed report containing all the supporting intermediate data , Therefore, researchers can easily confirm the integrity of the final results .

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      Main features

      Hall analysis , Including calculation van der Pauw And the derived parameters of hall rod samples

      FastHall Technology is measuring van der Pauw There is no need to reverse the magnetic field when sampling —— Expand the mobility range to 0.001 cm 2 /V s

      Traditional DC field Hall measurement mode of hall rod and Vanderberg sample

      The most convenient automatic operation —— Including automatic optimization of excitation value and measurement range

      Manual step mode for full parameter control

      Output all measured values and export parameters

      1 Annual calibration

      Options

      GPIB-LAN-CONVERT GPIB To LAN converter

 

      For needs IEEE-488 Communication applications , The converter can be inserted into the LAN Port and create a connection with GPIB Compatible interface . Please note that , When using parallel serial converter , Network timing may be affected . The delay varies with the amount of data transmitted and the activity of the converter when receiving messages .

      Rack mount kit

 

M91 Back panel