Chapter
Daedalus Lock Manual
Spectrospin AG
11
General Description
2
Introduction
2.1
To compenstate or eliminate the effects of drift and disturbances to the magnet
sysem, a special regulating system has been employed. Every variation in the mag-
netic field brings about a change in the magnetic resonance signal.
To achieve the necessary high stability we employ a special measurement/regulation
system known as the LOCK CHANNEL. This requires an independent, complete
transmission/receiving channel for Deuterium that is used to stabilize the magnetic
field with a regulating system.
Deuterium is added to samples that we wish to measure. In most cases Deuterium
has no influence on the outcome of experiments conducted with the NMR system.
In special cases where Deuterium is the substance of interest an alternative lock
channel can be used. This alternative channel (option) uses Fluorine as the lock sub-
stance.
The Daedalus Lock is applied to ARX, AMX, DRX, DMX, DPX-Spectrometers.
Features
2.2
-ULTRA LOW NOISE DESIGN
-SIGNIFICANT IMPROVEMENTS IN SHORT AND LONG TIME STABILITY
-LOWEST T1 NOISE IN 2D - SPECTRAS
-INDEPENDEND IN TEMPERATURE CHANGES
-HIGH SUPPRESSION OF MAGNETIC FIELD DISTURBANCES
-VARIABLE REGULATION PARAMETERS
-FAST SEARCH OF LOCK SIGNAL AND FAST LOCK IN (Bloch’ Regulator)
-ADJUSTABLE LOCK FREQUENCY (+-1MHz)
-VARIABLE LOCK SHIFT (+-200ppm)
-NARROW LOCK TRANSMITTER SPECTRUM (Blackman Window)
-COMPUTER CONTROL OF ALL LOCK PARAMETERS
-IMPLEMENTED START UP AND RUN TIME DIAGNOSTICS
-FEATURES FOR GRADIENT SPECTROSCOPY
-ALTERNATING PHASE RECEIVING
-DIGITAL SIGNAL PROCESSING IN RECEIVER AND CONTROLLER
-MOUNTED in 19’ HF MOULDED CASES
-GALVANIC ISOLATION between Analog- und Digital elements
-ON FIELD change over to Fluorine (Option)
Summary of Contents for DAEDALUS
Page 1: ...BRUKER BRUKER SPECTROSPIN AG SERVICE MANUAL DAEDALUS LOCK Version BSMS 004 ...
Page 6: ...Contents 6 Spectrospin AG Daedalus Lock Manual ...
Page 14: ...8 Spectrospin AG Daedalus Lock Manual ...
Page 16: ...10 Spectrospin AG Daedalus Lock Manual ...
Page 26: ...General Description 20 Spectrospin AG Daedalus Lock Manual ...
Page 36: ...Operation 30 Spectrospin AG Daedalus Lock Manual ...
Page 56: ...Lock Transmitter 50 Spectrospin AG Daedalus Lock Manual ...
Page 64: ...Lock Receiver 58 Spectrospin AG Daedalus Lock Manual ...
Page 68: ...19F RX Option 62 Spectrospin AG Daedalus Lock Manual ...
Page 85: ...Installation Daedalus Lock Manual Spectrospin AG 79 Installation 11 2 ...
Page 86: ...Z0 Compensation Option 80 Spectrospin AG Daedalus Lock Manual ...
Page 90: ...Technical Data 84 Spectrospin AG Daedalus Lock Manual ...
Page 92: ...Trouble Shooting 86 Spectrospin AG Daedalus Lock Manual ...
Page 98: ...BSMS service tool 92 Spectrospin AG Daedalus Lock Manual ...
Page 107: ...Error Descriptions Daedalus Lock Manual Spectrospin AG 101 ...
Page 108: ...Lock Error Messages 102 Spectrospin AG Daedalus Lock Manual ...
Page 114: ...Appendix 108 Spectrospin AG Daedalus Lock Manual ...
Page 122: ...116 Spectrospin AG Daedalus Lock Manual ...
Page 123: ...Daedalus Lock Manual Spectrospin AG 117 Lock Transmitter Index B ...
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Page 125: ...Daedalus Lock Manual Spectrospin AG 119 Lock Transmitter Index C ...
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Page 127: ...Daedalus Lock Manual Spectrospin AG 121 19F Transmitter Option Index A ...
Page 128: ...122 Spectrospin AG Daedalus Lock Manual ...
Page 129: ...Daedalus Lock Manual Spectrospin AG 123 Lock Receiver Index C ...
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Page 131: ...Daedalus Lock Manual Spectrospin AG 125 Lock Receiver Index D E ...
Page 132: ...126 Spectrospin AG Daedalus Lock Manual ...
Page 133: ...Daedalus Lock Manual Spectrospin AG 127 19F Receiver Option Index A ...
Page 134: ...128 Spectrospin AG Daedalus Lock Manual ...
Page 135: ...Daedalus Lock Manual Spectrospin AG 129 Lock Controller Index A ...
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Page 137: ...Daedalus Lock Manual Spectrospin AG 131 Lock Controller Index B C ...
Page 138: ...132 Spectrospin AG Daedalus Lock Manual ...
Page 139: ...Daedalus Lock Manual Spectrospin AG 133 Lock RS232 Biggy Board ...
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Page 141: ...Daedalus Lock Manual Spectrospin AG 135 Z0 Compensation Option ...
Page 142: ...136 Spectrospin AG Daedalus Lock Manual ...
Page 143: ...Daedalus Lock Manual Spectrospin AG 137 Cables ...
Page 144: ...138 Spectrospin AG Daedalus Lock Manual ...
Page 145: ...Daedalus Lock Manual Spectrospin AG 139 Test Equipment Index A ...