<xs:element name="Calibration"><xs:complexType><xs:sequence><xs:element name="Id" type="xs:string"><xs:annotation><xs:documentation>Identifier of instrument, preamplifier, or transducer (microphone/hydrophone). Corresponds to elements in Deployment: Deployment/Instrument/Id, Deployment/Sensors/Audio/HydrophoneId, Deployment/Sensors/Audio[i]/PreampId. As instruments may be calibrated multiple times, it is not an error for duplicate Id values to appear. It is recommended that the three different types of identifiers (instrument, hydrophone, preamp) be distinct, but the Type element may be used to distinguish them if they are not.</xs:documentation></xs:annotation></xs:element><xs:element name="TimeStamp" type="xs:dateTime"><xs:annotation><xs:documentation>Date and time of calibration</xs:documentation></xs:annotation></xs:element><xs:element name="Type"><xs:annotation><xs:documentation>hydrophone, preamplifier, or end-to-end Indicates type of calibration</xs:documentation></xs:annotation><xs:simpleType><xs:restriction base="xs:string"><xs:enumeration value="hydrophone"/><xs:enumeration value="preamplifier"/><xs:enumeration value="end-to-end"/></xs:restriction></xs:simpleType></xs:element><xs:element minOccurs="0" name="Process" type="AlgorithmType"><xs:annotation><xs:documentation>Process used to calibrate instrument.</xs:documentation></xs:annotation></xs:element><xs:element minOccurs="0" name="ResponsibleParty" type="ResponsibleParty"><xs:annotation><xs:documentation>Who conducted/managed the calibration?</xs:documentation></xs:annotation></xs:element><xs:element name="QualityAssurance"><xs:complexType><xs:sequence><xs:element name="Quality" type="QualityValueBasic"><xs:annotation><xs:documentation>Measurement is: unverified, valid, invalid</xs:documentation></xs:annotation></xs:element><xs:element name="Comment" type="xs:string" minOccurs="0"/><xs:element minOccurs="0" name="AlternateCalibration"><xs:annotation><xs:documentation>Provide an alternative calibration Id that should be used (if available) when the Quality value is invalid.</xs:documentation></xs:annotation><xs:complexType><xs:sequence><xs:element name="Id" type="xs:string"><xs:annotation><xs:documentation>Identifier for instrument, preamplifier, transducer.</xs:documentation></xs:annotation></xs:element><xs:element minOccurs="0" name="TimeStamp" type="xs:dateTime"><xs:annotation><xs:documentation>Multiple calibrations are possible for any transducer. Providing the optional timestamp for the calibration lets a specific one be matched.</xs:documentation></xs:annotation></xs:element></xs:sequence></xs:complexType></xs:element></xs:sequence></xs:complexType></xs:element><xs:element name="IntensityReference_uPa" type="dbReferenceIntensity"><xs:annotation><xs:documentation>Reference intensity in µ Pascals for dB measurements. Commonly used: underwater acoustics: 1 terrestrial acoustics: 20</xs:documentation></xs:annotation></xs:element><xs:element minOccurs="0" name="Sensitivity_dBV" type="xs:double"><xs:annotation><xs:documentation>Optional measurement of transducer sensitivity at 1 kHz.</xs:documentation></xs:annotation></xs:element><xs:element minOccurs="0" name="Sensitivity_V" type="xs:double"><xs:annotation><xs:documentation>Optional measurement of Sensitivity_dBV on a linear scale, provided by many transducer manufacturers.</xs:documentation></xs:annotation></xs:element><xs:element name="Sensitivity_dBFS" type="xs:double" minOccurs="0"><xs:annotation><xs:documentation>Optional measurement for digital transducers. Digital transducers do not output voltage measurements. In this case, the 1 kHz sensitivity measurement is measured relative to peak output of the full-scale signal instead of RMS. It should be noted that for sinusoidal signals, the RMS sensitivity will be 3 dB lower (Lewis, 2012). Lewis, J. (2012). "Understanding Microphone Sensitivity," Analog Dialogue 46(2). 14-16.</xs:documentation></xs:annotation></xs:element><xs:element name="FrequencyResponse" minOccurs="0"><xs:annotation><xs:documentation>Lists of frequencies (Hz) and responses (dB). Lists must be of equal length.</xs:documentation></xs:annotation><xs:complexType><xs:sequence maxOccurs="1"><xs:element name="Hz"><xs:simpleType><xs:list itemType="xs:double"/></xs:simpleType></xs:element><xs:element name="dB"><xs:simpleType><xs:list itemType="xs:double"/></xs:simpleType></xs:element></xs:sequence></xs:complexType></xs:element><xs:element name="MetadataInfo" type="MetadataInfo" minOccurs="0"/></xs:sequence></xs:complexType></xs:element>
Identifier of instrument, preamplifier, or transducer (microphone/hydrophone).Corresponds to elements in Deployment: Deployment/Instrument/Id,Deployment/Sensors/Audio/HydrophoneId, Deployment/Sensors/Audio[i]/PreampId.As instruments may be calibrated multiple times, it is not an error for duplicate Id values to appear. It is recommended that the three different types of identifiers (instrument, hydrophone, preamp) be distinct, but the Type element may be used to distinguish them if they are not.
Diagram
Type
xs:string
Properties
content
simple
Source
<xs:element name="Id" type="xs:string"><xs:annotation><xs:documentation>Identifier of instrument, preamplifier, or transducer (microphone/hydrophone). Corresponds to elements in Deployment: Deployment/Instrument/Id, Deployment/Sensors/Audio/HydrophoneId, Deployment/Sensors/Audio[i]/PreampId. As instruments may be calibrated multiple times, it is not an error for duplicate Id values to appear. It is recommended that the three different types of identifiers (instrument, hydrophone, preamp) be distinct, but the Type element may be used to distinguish them if they are not.</xs:documentation></xs:annotation></xs:element>
<xs:element name="TimeStamp" type="xs:dateTime"><xs:annotation><xs:documentation>Date and time of calibration</xs:documentation></xs:annotation></xs:element>
hydrophone, preamplifier, or end-to-end Indicates type ofcalibration
Diagram
Type
restriction of xs:string
Properties
content
simple
Facets
enumeration
hydrophone
enumeration
preamplifier
enumeration
end-to-end
Source
<xs:element name="Type"><xs:annotation><xs:documentation>hydrophone, preamplifier, or end-to-end Indicates type of calibration</xs:documentation></xs:annotation><xs:simpleType><xs:restriction base="xs:string"><xs:enumeration value="hydrophone"/><xs:enumeration value="preamplifier"/><xs:enumeration value="end-to-end"/></xs:restriction></xs:simpleType></xs:element>
<xs:element minOccurs="0" name="Process" type="AlgorithmType"><xs:annotation><xs:documentation>Process used to calibrate instrument.</xs:documentation></xs:annotation></xs:element>
<xs:element name="QualityAssurance"><xs:complexType><xs:sequence><xs:element name="Quality" type="QualityValueBasic"><xs:annotation><xs:documentation>Measurement is: unverified, valid, invalid</xs:documentation></xs:annotation></xs:element><xs:element name="Comment" type="xs:string" minOccurs="0"/><xs:element minOccurs="0" name="AlternateCalibration"><xs:annotation><xs:documentation>Provide an alternative calibration Id that should be used (if available) when the Quality value is invalid.</xs:documentation></xs:annotation><xs:complexType><xs:sequence><xs:element name="Id" type="xs:string"><xs:annotation><xs:documentation>Identifier for instrument, preamplifier, transducer.</xs:documentation></xs:annotation></xs:element><xs:element minOccurs="0" name="TimeStamp" type="xs:dateTime"><xs:annotation><xs:documentation>Multiple calibrations are possible for any transducer. Providing the optional timestamp for the calibration lets a specific one be matched.</xs:documentation></xs:annotation></xs:element></xs:sequence></xs:complexType></xs:element></xs:sequence></xs:complexType></xs:element>
<xs:element minOccurs="0" name="AlternateCalibration"><xs:annotation><xs:documentation>Provide an alternative calibration Id that should be used (if available) when the Quality value is invalid.</xs:documentation></xs:annotation><xs:complexType><xs:sequence><xs:element name="Id" type="xs:string"><xs:annotation><xs:documentation>Identifier for instrument, preamplifier, transducer.</xs:documentation></xs:annotation></xs:element><xs:element minOccurs="0" name="TimeStamp" type="xs:dateTime"><xs:annotation><xs:documentation>Multiple calibrations are possible for any transducer. Providing the optional timestamp for the calibration lets a specific one be matched.</xs:documentation></xs:annotation></xs:element></xs:sequence></xs:complexType></xs:element>
Multiple calibrations are possible for any transducer. Providing the optional timestamp for the calibration lets a specific one be matched.
Diagram
Type
xs:dateTime
Properties
content
simple
minOccurs
0
Source
<xs:element minOccurs="0" name="TimeStamp" type="xs:dateTime"><xs:annotation><xs:documentation>Multiple calibrations are possible for any transducer. Providing the optional timestamp for the calibration lets a specific one be matched.</xs:documentation></xs:annotation></xs:element>
Optional measurement of Sensitivity_dBV on a linear scale, provided by many transducer manufacturers.
Diagram
Type
xs:double
Properties
content
simple
minOccurs
0
Source
<xs:element minOccurs="0" name="Sensitivity_V" type="xs:double"><xs:annotation><xs:documentation>Optional measurement of Sensitivity_dBV on a linear scale, provided by many transducer manufacturers.</xs:documentation></xs:annotation></xs:element>
Optional measurement for digital transducers. Digitaltransducers do not output voltage measurements. In this case, the 1 kHzsensitivity measurement is measured relative to peak output of thefull-scale signal instead of RMS. It should be noted that for sinusoidalsignals, the RMS sensitivity will be 3 dB lower (Lewis, 2012). Lewis, J.(2012). "Understanding Microphone Sensitivity," Analog Dialogue 46(2).14-16.
Diagram
Type
xs:double
Properties
content
simple
minOccurs
0
Source
<xs:element name="Sensitivity_dBFS" type="xs:double" minOccurs="0"><xs:annotation><xs:documentation>Optional measurement for digital transducers. Digital transducers do not output voltage measurements. In this case, the 1 kHz sensitivity measurement is measured relative to peak output of the full-scale signal instead of RMS. It should be noted that for sinusoidal signals, the RMS sensitivity will be 3 dB lower (Lewis, 2012). Lewis, J. (2012). "Understanding Microphone Sensitivity," Analog Dialogue 46(2). 14-16.</xs:documentation></xs:annotation></xs:element>
<xs:element name="FrequencyResponse" minOccurs="0"><xs:annotation><xs:documentation>Lists of frequencies (Hz) and responses (dB). Lists must be of equal length.</xs:documentation></xs:annotation><xs:complexType><xs:sequence maxOccurs="1"><xs:element name="Hz"><xs:simpleType><xs:list itemType="xs:double"/></xs:simpleType></xs:element><xs:element name="dB"><xs:simpleType><xs:list itemType="xs:double"/></xs:simpleType></xs:element></xs:sequence></xs:complexType></xs:element>