Instrument Instance – Django REST framework

Get a list of Instrument objects. Instruments have a 1:1 mapping with Observations.

### Available end points:

- `/instruments/` - Will list all Instruments in the database
- `/instruments.json` - Will return all Instruments in json format
- `/instruments/<object_id>/` - Returns Instruments object with that id

### Available Methods:

- `GET`
- `HEAD`

### Available filters:

- `title`
- `uuid`
- `keywords`
- `instrumentType`

### How to use filters:

- `/instruments/?title__startwith!=Instrument.title: DETAILS NEEDED`
- `/instruments/?uuid=c7fa005e2095425392b18adbd7b40617`
- `/instruments.json?instrumentType=radiometer`

GET /api/v2/instruments/13716/?format=api

HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 13716,
    "uuid": "001ac5064d58419980facd285a6085e2",
    "title": "RHUL-continuous-flow gas chromatography/isotope-ratio mass spectrometry (CF-GC/IRMS) system",
    "abstract": "The instrument is a mass spectrometer, modified for use to determine isotopic ratios of carbon12/carbon13 in either carbon dioxide (CO2) or methane (CH4). \r\n\r\nFor methane, the CO2 and carbon monoxide (CO) is removed from the sample through liquid nitrogen cryotraps and heaters. The remaining CH4 is converted to CO2 through heating and carried through to a mass spectrometer for analysis of masses 44,45 and 46, so the only remaining CO2 is from the converted CH4. \r\n\r\nSampling frequency is discrete with a precision of ~0.05 per mil. See documents for more detailed information about the instrument. ",
    "keywords": "methane, carbon dioxide, mass spectrometer",
    "identifier_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/8655/?format=api"
    ],
    "instrumentType": "mass_spectrometer",
    "subInstrument": [],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/52480/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/52481/?format=api"
    ]
}