JEOL JNM-ECA Series User Manual page 53

Solid measurement
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3.
Click the Set Value button.
The array parameter window closes, and the values you set are entered into
tau_interval in the Experiment Tool.
4.
Click the Submit button.
The measurement starts.
Although the data-processing procedure is the same as that for the inversion-recovery
method, use the following approximation formulas.
Weighted Linear Sat. Recovery:
Unweighted Linear Sat. Recovery: Linear least-squares method without weights.
Nonlinear Saturation Recovery:
Refer to the user's manual "Application" for information about the measurement and
processing of the inversion-recovery method.
NMECAXS_V50-SLD-2
6 MEASUREMENT OF RELAXATION TIME
Fig. 6.1 Set interval window
The weighted linear least-squares method
The weight is reduced for the measurement having
long τ.
Nonlinear least-squares method
Arrow buttons
6-3

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Jnm-ecx series

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