4 mm HX (low gamma) H13892B
Probe description: PH MASDVT850W6 BL4 103Rh-13C/1H
Tuning range:
| 1H-range | X-range | Comments | ||
| 1H | 850 MHz | 13C | 140 MHz - 217 MHz | short circuit screw unscrewed |
| 1H | 850 MHz | 25Mg | 24 MHz - 148 MHz | short circuit screw 1H turned in |
Probe Test Results (Stated 90o pulse lengths are the best achieved during installation. To reduce risk of damage to the probes, facility users should use slightly lower RF nutation frequencies (i.e. longer 90o pulse lengths) where possible. Please discuss with the facility manager appropriate RF nutation frequencies for your experiments.)
| Nucleus | 90o pulse (us) | Power (db) | Power (W) | Configuration | Sample |
| 1H | 2.5 | -3 | 360 | λ/2 | adamantane |
| 79Br | 2.9 | -0.1 | 300 | λ/2 | KBr |
| 15N | 4 | -3.25 | 743 | λ/4 | glycine 15N enriched |
| 25Mg | 7 | -1 | 600 | λ/4 | MgO |