generated: '2026-07-20'
method: derived
source: openapi/nine-fives-attenuator-openapi.yml, openapi/nine-fives-switch-openapi.yml
note: >-
  Device configuration/telemetry resources exposed by the REST API. These are
  device-singleton resources (one instrument), not a relational entity graph —
  relationships are containment (config contains per-interface blocks), not
  foreign-key references.
entities:
  - name: SystemStatus
    api: openapi/nine-fives-attenuator-openapi.yml
    fields: [device, hostname, model, serial, status, temperature, connectedIface]
  - name: NetworkConfig
    api: openapi/nine-fives-attenuator-openapi.yml
    fields: [ethernet, usb_gadget]
    relationships:
      - has_one: EthernetConfig
        via: ethernet
      - has_one: UsbGadgetConfig
        via: usb_gadget
  - name: EthernetConfig
    fields: [mode, ip_address, netmask, gateway, dhcp_fallback_timeout, dhcp_server, live_ip, mac]
    relationships:
      - has_one: DhcpServer
        via: dhcp_server
  - name: UsbGadgetConfig
    fields: [mode, ip_address, netmask, enabled, dhcp_server, live_ip, mac]
    relationships:
      - has_one: DhcpServer
        via: dhcp_server
  - name: FirmwareStatus
    api: openapi/nine-fives-attenuator-openapi.yml
    fields: [version, activeSlot, inactiveSlot, inactiveVersion, updateInProgress, updateProgress, updatePhase, lastError]
  - name: Attenuation
    api: openapi/nine-fives-attenuator-openapi.yml
    fields: [setpoint, startup_setpoint]
    note: setpoint 0..95.25 dB in 0.25 dB steps
  - name: SwitchState
    api: openapi/nine-fives-switch-openapi.yml
    fields: [state]
    note: 0 = RF0, 1 = RF1