JPS55131759A - Device for monitoring resolution and the like in nmr device - Google Patents
Device for monitoring resolution and the like in nmr deviceInfo
- Publication number
- JPS55131759A JPS55131759A JP3811279A JP3811279A JPS55131759A JP S55131759 A JPS55131759 A JP S55131759A JP 3811279 A JP3811279 A JP 3811279A JP 3811279 A JP3811279 A JP 3811279A JP S55131759 A JPS55131759 A JP S55131759A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- resonance signal
- resurge
- waveform
- supplied
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
PURPOSE: To make it possible to facilitate the judgement and to appropriately evaluate the resolution and the like by introducing a u-mode resonance signal of a specific nucleus and a v-mode resonance signal of the same obtained by a magnetic field and a frequency sweep into a CTR and causing the same to depict a resurge waveform.
CONSTITUTION: A high-frequency signal from an oscillator 9 is supplied as a high- frequency pulse to a probe 8 of the NMR (nuclear magnetic resonance device) through a gate circuit 10, and irradiated to a sample. By this irradiation, a detection signal including a resonance signal generated from the nucleus within the sample is obtained. Then, this signal is supplied to phase detectors 13 and 14 having different phases of 90°. In this case, when a magnetic field sweep is carried out at a suitable width by a sweep coil 5, a resonance signal v can be obtained and a resonance signal u can be obtained from the detector 14. When these signals are supplied to the deflectors 18X and 18Y of the CRT17 to cause the same to depict a resurge waveform. From the resurge waveform, it is possible to appropriately evaluate the deflections of saturation and phase angles and the like.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3811279A JPS55131759A (en) | 1979-03-30 | 1979-03-30 | Device for monitoring resolution and the like in nmr device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3811279A JPS55131759A (en) | 1979-03-30 | 1979-03-30 | Device for monitoring resolution and the like in nmr device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55131759A true JPS55131759A (en) | 1980-10-13 |
Family
ID=12516384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3811279A Pending JPS55131759A (en) | 1979-03-30 | 1979-03-30 | Device for monitoring resolution and the like in nmr device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55131759A (en) |
-
1979
- 1979-03-30 JP JP3811279A patent/JPS55131759A/en active Pending
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