{
  "schema": 1,
  "date": "2026-10-23",
  "board": "RAK3401 with external SX1262",
  "role": "repeater",
  "status": "partial",
  "maximum_switch_goal_us": 500,
  "performance_goal_passed": false,
  "production_source": "1b97c089a735ebe5ddb2f39937c685994f85850e",
  "production": {
    "spi_controller": "SPI1/SPIM2",
    "spi_hz": 8000000,
    "buffered_transfers": true,
    "iq_modem_cache": true,
    "experimental_priority_guard": false,
    "experimental_usb_irq_guard": false,
    "global_spim3_anomaly198_workaround": false,
    "hil_symbols_present": false
  },
  "profiles": {
    "primary": {
      "frequency_mhz": 917,
      "bandwidth_khz": 62.5,
      "sf": 7,
      "cr": 5,
      "preamble": 32
    },
    "secondary": {
      "frequency_mhz": 918,
      "bandwidth_khz": 500,
      "sf": 5,
      "cr": 5,
      "preamble": 200
    }
  },
  "timing_checkpoints": [
    {
      "source": "adb11e7b",
      "sampled_maximum_us": 1069,
      "guarded_budget_us": 1176
    },
    {
      "source": "99979655",
      "sampled_maximum_us": 855,
      "guarded_budget_us": 941
    },
    {
      "source": "258b37df",
      "sampled_maximum_us": 702,
      "guarded_budget_us": 773
    },
    {
      "source": "b8b7880a",
      "sampled_maximum_us": 550,
      "guarded_budget_us": 605
    },
    {
      "source": "1b97c089a",
      "sampled_maximum_us": 611,
      "guarded_budget_us": 673,
      "scope": "longer normal production RF campaign"
    }
  ],
  "spi16_read_probe": {
    "softdevice_enabled": false,
    "reads_per_phase": 16,
    "phase_hz": [
      8000000,
      16000000,
      8000000
    ],
    "correct_packet_types_by_rxdelay": {
      "2": [
        16,
        4,
        16
      ],
      "1": [
        16,
        3,
        16
      ],
      "0": [
        16,
        2,
        16
      ]
    },
    "radio_writes_or_resets_between_phases": false,
    "qualified": false
  },
  "combined_irq_experiment": {
    "source": "aa480ae79e46bf63e10927de0327df0271b89505",
    "abi": 2,
    "enabled_in_production": false,
    "successful_switches_per_direction": [
      591,
      591
    ],
    "busy_admissions_per_direction": [
      0,
      12
    ],
    "failed_switches_per_direction": [
      0,
      0
    ],
    "worst_forward_us": 659.109375,
    "worst_forward_observed_irq_or_scheduler_calls": 0,
    "observed_sources": [
      "rtc1",
      "gpiote",
      "uart0",
      "uart1",
      "power_clock",
      "usb",
      "scheduler",
      "twim0_spim0"
    ],
    "cause_established": false,
    "systick_enabled_after_stop": false,
    "systick_interrupt_enabled_after_stop": false
  },
  "witnessed_rf": {
    "status": "failed",
    "qualification_passed": false,
    "source": "1b97c089a735ebe5ddb2f39937c685994f85850e",
    "test_packets_sent": 200,
    "test_packet_retries": 0,
    "scanner": {
      "primary_received": 96,
      "primary_sent": 100,
      "secondary_received": 99,
      "secondary_sent": 100
    },
    "fixed_primary_witness": {
      "received": 100,
      "sent": 100
    },
    "fixed_secondary_witness": {
      "received": 100,
      "sent": 100
    },
    "duplicates": 0,
    "wrong_profile_receipts": 0,
    "collector_drops": 0,
    "new_core_error_flags": 0,
    "new_receive_errors": 1,
    "watchdog_recoveries": 0,
    "switch_command_errors": 0,
    "guarded_budget_before_rf_us": 673,
    "guarded_budget_after_rf_us": 673,
    "selected_preambles": [
      32,
      200
    ],
    "settled_recommended_preambles": [
      32,
      192
    ],
    "cpu_capture": {
      "duration_ms": 300004,
      "samples": 27134,
      "integrity_passed": true,
      "maximum_gap_ms": 17.0,
      "halt_debug_reset_lockup_observed": false,
      "sleep_qualified": false
    },
    "gateway_restored": true,
    "sender_cleanup_initially_failed": true,
    "sender_cleanup_continuation_passed": true,
    "original_failed_receipt_preserved": true,
    "report_sha256": "cb7bd8c44a9e26cb131c2c4f123cd323163d7504f7f4cbfd3ed63f0fb5d87b89",
    "swd_log_sha256": "e78301c78fda379e6f4b11f6095c4b969e4a7a1e81e25a1d34147f0c99b08e5d",
    "cleanup_continuation_sha256": "b1929df2d2c6bc31b966773aa357f63778647c8ee67718a88204cbb031a3666d"
  },
  "scope_limits": [
    "No all-board or release qualification",
    "No MeshPocket physical testing",
    "Indicator excluded",
    "New unqualified nRF SPIM3 constructor rollout restored to prior defaults"
  ]
}