{
  "lab": "Lab065",
  "stage": "COMMON_CLOCK_AND_RX_ONLY_PREFLIGHT",
  "passed": true,
  "rf_tx_count": 0,
  "stop_before_tx": true,
  "point": {
    "frequency_hz": 1400000000,
    "physical_path": "MASTER TX near window -> LOS indoor -> SLAVE RX on desk",
    "path_confirmed": true,
    "tx_antenna": "existing 1400 MHz antenna near window",
    "rx_antenna": "existing 1400 MHz antenna on desk",
    "distance_m": 1.2,
    "orientation": "same polarization; fixed during preflight and RF session",
    "visibility": "LOS indoor"
  },
  "parameters": {
    "rf_frequency_hz": 1400000000,
    "sample_rate_hz": 8000000,
    "symbol_rate": 20000,
    "samples_per_symbol": 400,
    "digital_carrier_hz": 50000,
    "rrc_rolloff": 0.35,
    "rrc_span_symbols": 10,
    "prbs": "PRBS7 x^7+x^6+1, deterministic initial state",
    "full_phy_packet": false,
    "tx_vga_db": 20,
    "rx_lna_db": 24,
    "rx_vga_db": 24,
    "rf_amplifier": false,
    "bias_tee": false,
    "geometry": {
      "frequency_hz": 1400000000,
      "physical_path": "MASTER TX near window -> LOS indoor -> SLAVE RX on desk",
      "path_confirmed": true,
      "tx_antenna": "existing 1400 MHz antenna near window",
      "rx_antenna": "existing 1400 MHz antenna on desk",
      "distance_m": 1.2,
      "orientation": "same polarization; fixed during preflight and RF session",
      "visibility": "LOS indoor"
    },
    "clock_path": "10 MHz TCXO -> MASTER -> MASTER CLKOUT -> SLAVE CLKIN",
    "levels_db_relative_nominal": [
      -18.0,
      -12.0,
      -6.0,
      0.0
    ],
    "geometry_unchanged_from_lab064": true,
    "waveform_source": "Lab064 exact CS8 copy"
  },
  "tx_sha256": "fa260719659b2984fe29588238415622cd75c6daefec6cc9130ba1bf851bd3f9",
  "process_before": {
    "state": "CLEAR",
    "attempts": [
      {
        "state": "CLEAR",
        "mechanism": "psutil",
        "matches": [],
        "inspected": 289,
        "errors": []
      }
    ]
  },
  "inventory": {
    "passed": true,
    "serials": [
      "000000000000000097c063dc2e5327d3",
      "000000000000000097c063dc323b97d3"
    ],
    "master_serial": "000000000000000097c063dc323b97d3",
    "slave_serial": "000000000000000097c063dc2e5327d3",
    "raw_output": "hackrf_info version: 2024.02.1\nlibhackrf version: 2024.02.1 (0.9)\nFound HackRF\nIndex: 0\nSerial number: 000000000000000097c063dc323b97d3\nBoard ID Number: 4 (HackRF One)\nFirmware Version: 2024.02.1 (API:1.08)\nPart ID Number: 0xa000cb3c 0x00744f5a\nHardware Revision: r9\nHardware does not appear to have been manufactured by Great Scott Gadgets.\nHardware supported by installed firmware:\n    HackRF One\n\nFound HackRF\nIndex: 1\nSerial number: 000000000000000097c063dc2e5327d3\nBoard ID Number: 4 (HackRF One)\nFirmware Version: 2024.02.1 (API:1.08)\nPart ID Number: 0xa000cb3c 0xbc4b4739\nHardware Revision: r9\nHardware does not appear to have been manufactured by Great Scott Gadgets.\nHardware supported by installed firmware:\n    HackRF One"
  },
  "clock": {
    "passed": true,
    "master_reg29": 38,
    "slave_reg29": 38,
    "slave_clkin_status": "DETECTED",
    "slave_clock_wait": {
      "state": "DETECTED",
      "queries": 3,
      "time_to_detect_ms": 201.98559993878007,
      "elapsed_ms": 201.98559993878007,
      "polls": [
        {
          "query": 1,
          "start_ms": 50.617999862879515,
          "end_ms": 66.89479993656278,
          "raw": "CLKIN status: no clock signal detected",
          "state": "NOT_DETECTED",
          "exit_code": 0
        },
        {
          "query": 2,
          "start_ms": 117.23309988155961,
          "end_ms": 136.1208998132497,
          "raw": "CLKIN status: no clock signal detected",
          "state": "NOT_DETECTED",
          "exit_code": 0
        },
        {
          "query": 3,
          "start_ms": 187.1324998792261,
          "end_ms": 201.98559993878007,
          "raw": "CLKIN status: clock signal detected",
          "state": "DETECTED",
          "exit_code": 0
        }
      ]
    },
    "master_serial": "000000000000000097c063dc323b97d3",
    "slave_serial": "000000000000000097c063dc2e5327d3"
  },
  "rx_process": {
    "returncode": 0,
    "stdout": "",
    "stderr": "call hackrf_set_sample_rate(8000000 Hz/8.000 MHz)\ncall hackrf_set_hw_sync_mode(0)\ncall hackrf_set_freq(1400000000 Hz/1400.000 MHz)\ncall hackrf_set_amp_enable(0)\ncall hackrf_set_antenna_enable(0)\nsamples_to_xfer 800000/0Mio\nStop with Ctrl-C\n 1.8 MiB / 0.116 sec = 15.9 MiB/second, average power -34.8 dBfs, 9024 bytes free in buffer, 0 overruns, longest 0 bytes\n\nExiting...\nTotal time: 0.11556 s\nhackrf_stop_rx() done\nTransfer statistics:\n1847520 bytes transferred by M0\n1835008 bytes transferred by M4\n0 overruns, longest 0 bytes\nhackrf_close() done\nhackrf_exit() done\nfclose() done\nexit\n"
  },
  "rx_counter_summary": {
    "expected_kind": "overrun",
    "observations": [
      {
        "count": 0,
        "role": "UNKNOWN",
        "kind": "overrun",
        "text": "0 overruns",
        "character_offset": 333
      },
      {
        "count": 0,
        "role": "UNKNOWN",
        "kind": "overrun",
        "text": "0 overruns",
        "character_offset": 502
      }
    ],
    "selected_counts": [
      0,
      0
    ],
    "final_count": 0,
    "maximum_count": 0,
    "unparsed_loss_text": false,
    "clean": true
  },
  "rx_level": {
    "samples": 800000,
    "mean_i": 0.94889625,
    "mean_q": 1.85107375,
    "power_code2": 5.4432075,
    "ac_power_code2": 1.1163293787968742,
    "rms_code": 2.333068258752838,
    "peak_magnitude_code": 8.06225774829855,
    "max_abs_i": 6.0,
    "max_abs_q": 8.0,
    "papr_db": 10.770584663112091,
    "clipped_components_fraction": 0.0,
    "clipped_samples_fraction": 0.0,
    "saturation_detected": false,
    "analog_compression": "UNKNOWN_WITHOUT_CALIBRATION",
    "symbol_energy": "NOT_APPLICABLE_TO_BACKGROUND",
    "ac_rms_code": 1.0565648956864289,
    "unexpected_strong_signal": false
  },
  "rx_sha256": "be3c61dfa1bc40d1a9f6777689026804a1ccfc340b82680d3ec5304ddd68f78c",
  "rx_overruns": 0,
  "process_after": {
    "state": "CLEAR",
    "attempts": [
      {
        "state": "CLEAR",
        "mechanism": "psutil",
        "matches": [],
        "inspected": 289,
        "errors": []
      }
    ]
  },
  "cleanup_errors": []
}