Abstract
We present the design of a versatile rf heterodyne spectrometer covering a 100 kHz to 190 MHz frequency range, which has been useful in nuclear magnetic resonance and acoustic experiments over its whole range. Commercial instruments were used wherever possible: two units, an rf pulse generator, and a 30-MHz IF amplifier/detector were constructed and are described in detail. Also, we briefly outline application to ultrasound and NMR measurements and interfacing to a minicomputer-based data processing system.
Original language | English (US) |
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Pages (from-to) | 1509-1516 |
Number of pages | 8 |
Journal | Review of Scientific Instruments |
Volume | 52 |
Issue number | 10 |
DOIs | |
State | Published - 1981 |
ASJC Scopus subject areas
- Instrumentation