3.3.3.85. NXspm_cantilever_oscillator

Status:

base class (contribution), extends NXobject

Description:

In generally speaking a cantilever resembles a leaf-spring which can be treated …

In generally speaking a cantilever resembles a leaf-spring which can be treated as a harmonic oscillator as a first approximation.

Note: If any field data in this group comes in an array as input or output in the scan process they will be stored in NXdata in scan_control group.

Symbols:

No symbol table

Groups cited:

none

Structure:

reference_amplitude: (optional) NX_NUMBER {units=NX_LENGTH}

The reference amplitude (also called drive amplitude) of the cantilever. …

The reference amplitude (also called drive amplitude) of the cantilever. This is the amplitude of the cantilever oscillation when no external forces are acting on it.

Note: At least one from reference_amplitude, reference_frequency, or reference_phase is expected.

reference_frequency: (optional) NX_NUMBER {units=NX_FREQUENCY}

The reference frequency (also called drive frequency or resonance frequency) o …

The reference frequency (also called drive frequency or resonance frequency) of the cantilever.

Note: At least one from reference_amplitude, reference_frequency, or reference_phase is expected.

reference_phase: (optional) NX_NUMBER {units=NX_ANGLE}

The reference phase of the cantilever oscillator. …

The reference phase of the cantilever oscillator.

Note: At least one from reference_amplitude, reference_frequency, or reference_phase is expected.

frequency_harmonic: (optional) NX_NUMBER {units=NX_DIMENSIONLESS}

The harmonic (e.g., second harmonic of the fundamental frequency) frequency of …

The harmonic (e.g., second harmonic of the fundamental frequency) frequency of the cantilever.

phase_shift: (optional) NX_NUMBER {units=NX_ANGLE}

The phase difference between the reference signal of cantilever and response …

The phase difference between the reference signal of cantilever and response signal.

frequency_shift: (optional) NX_NUMBER {units=NX_FREQUENCY}

Shift in the resonance frequency of the cantilever.

frequency_cutoff: (optional) NX_NUMBER {units=NX_FREQUENCY}

The cutoff frequency of the cantilever.

frequency_bandwidth: (optional) NX_NUMBER {units=NX_FREQUENCY}

The bandwidth of the resonance frequency.

target_amplitude: (optional) NX_NUMBER {units=NX_LENGTH}

The target amplitude of the cantilever to scan on each scan point. …

The target amplitude of the cantilever to scan on each scan point. This field is same as the reference amplitude in the non-contact mode.

target_frequency: (optional) NX_NUMBER {units=NX_FREQUENCY}

The target frequency of the cantilever to scan on each scan point. …

The target frequency of the cantilever to scan on each scan point. This field is same as the reference frequency in the non-contact mode

active_frequency: (optional) NX_NUMBER {units=NX_FREQUENCY}

The active frequency of the cantilever to start the experiment.

Hypertext Anchors

List of hypertext anchors for all groups, fields, attributes, links, and symbols defined in this class.

NXDL Source:

https://github.com/nexusformat/definitions/blob/main/contributed_definitions/NXspm_cantilever_oscillator.nxdl.xml