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/8754/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 8754,
    "uuid": "967ae4b17bf145d8a8a6982a648d64d5",
    "title": "ARSF Airborne Thematic Mapper (ATM) Daedalus-1268",
    "abstract": "NERC ARSF Airborne Thematic Mapper Daedalus 1268 instrument. The Daedalus (now ArgonST) 1268 ATM is a passive multispectral scanner providing 11 fixed wavelength position bands in the visible, near, short and thermal infrared. The ATM was purchased by NERC in 1993. The bands approximate those of Landsat. This instrument was operated from 1982 until 1998.",
    "keywords": "",
    "identifier_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/5631/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/5632/?format=api"
    ],
    "instrumentType": "instrument",
    "subInstrument": [],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/34314/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/34313/?format=api"
    ]
}