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Portable Low-resolution NMR analyzer Spin Track

Analyzer is designed to perform:

• All standard NMR applications
• Development of new NMR-based techniques
• Teaching quantum physics, NMR, analytical chemistry in Universities and Colleges

NMR analyser Spin Track comprises functional parts (sensors, preamplifier and duplexer, TX power amplifier, Sequence generator and PC interface, Data acquisition system, NMR transceiver) which can be purchased separately and used for specific needs of an advanced customer (see example of connection assembly). Depending on magnet system Spin Track can be used as NMR relaxometer or NMR spectrometer.

Basic characteristics of Spin Track NMR-analyzer:

• Frequency range of the NMR spectrometer module: 5..60 MHz
• Ringing time using sensor for 10 mm tube 8 us
• Changeable preamplifiers and 50 Ω matched duplexers with self bandwidth of 5 MHz
• Customer-defined set of sensors (5, 10, 22 and 40 mm test-tube magnet systems, NMR surface sensors)
• Adjustable TX output power up to 500 Watts
• Adjustable RX channel gain up to 10⁷
• RX Sensitivity better than 1 µV (conditions: signal to noise ratio 3)
• Adjustable digital filter bandwidth from 100 Hz up to 1 MHz
• Pulse sequence length up to 64K events with resolution 100 ns
• Quadrature 64Kx10-bit data acquisition system
• Complete control of functions via personal computer
• Fast sensors replacement
• Compatible with all Microsoft^® Windows^® operating systems

NMR experiment script software Relax

The software Relax is the powerful tool both to utilize the standard NMR relaxation routines and create new ideas of pulses, gradients, gains and attenuations in the way of any complexity. The built-in script language based on widespread Pascal syntax is enriched with commands of fitting, Fourier and Laplace transforms, Low-pass filtering. The script supports dialogue windows, static messages, user-defined diagrams, data manipulation procedures. Relax allows direct processing of spectra, that provides usage Spin Track as NMR spectrometer.

NMR hardware upgrade

Electronic modules of Spin Track can be used to upgrade outmoded NMR facilities from 80's and 90's. Modern electronics and powerful data processing with Relax script software provide inexpensive low-budget upgrade and make old used NMR hardware compliant with modern requirements. The expenses for upgrade of used spectrometer may be by several times less than expences for the installation of new NMR spectrometer. Contact Resonance Systems Ltd. for detailed information.