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/17216/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 17216,
    "uuid": "e3ef90b245634ba4a5f5408c30fe1b9a",
    "title": "FAAM-CIP100 Cloud Imaging Probe",
    "abstract": "The CIP100 is part of a suite of Droplet Measurement Technologies (DMT) 2-Dimensional Optical Array Probes. It is flown on platform: FAAM BAe-146-301 Large Atmospheric Research Aircraft G-LUXE and operated by FAAM as part of the Core Cloud Physics suite.\r\n\r\nShadow images of particles passing through a collimated laser beam are projected onto a linear array of 64 photodetectors. The presence of a particle is registered by a change in the light level on each diode. The registered changes in the photodetectors are stored at a rate consistent with probe velocity and the instrument’s size resolution. Particle images are reconstructed from individual “slices,” where a slice is the state of the 64-element linear array at a given moment in time. A slice must be stored at each time interval that the particle advances through the beam a distance equal to the resolution of the probe.  Optional grayscale imaging gives three levels of shadow recording on each photodetector, allowing more detailed information on the particles. \r\n",
    "keywords": "",
    "identifier_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/8851/?format=api"
    ],
    "instrumentType": "",
    "subInstrument": [],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/65705/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/65706/?format=api"
    ]
}