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Lab063: localize Lab062 RF quality degradation offline

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LittleSam129
2026-09-14 15:11:46 +03:00
parent f8ae6c6bfc
commit 4437917465
17 changed files with 2374 additions and 0 deletions
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data/processed/lab063/summary.json Normal file
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{
"lab": "Lab063",
"status": "COMPLETED_OFFLINE",
"rf_tx": 0,
"hardware_queries": 0,
"lab062_status_preserved": "RF_SESSION_INVALID_TX_UNDERRUN",
"lab062_commit": "f8ae6c6bfceaa21b6c08dcf55d2bff996dd0dae5",
"physical_device": "Auron HackRF Plus",
"api_firmware_identification": "HackRF One r9",
"integrity": {
"tx_sha256": "e84bbce227426c0aac13a48ded1286ca4a44fc6e3efce01f6e5a513217c87ff5",
"rx_sha256": "ce0bd603e4ca356af67d504ee11c9e9f38171f31c7427fbe61216a28126b2b32",
"tx_samples": 1476096,
"rx_samples": 24000000
},
"actual_inter_packet_gap": {
"tx_samples": 1476096,
"packets": 16,
"packet_waveform_samples": 92256,
"packet_product_samples": 1476096,
"identity_confirmed": true,
"additional_inter_packet_gap_samples": 0,
"additional_inter_packet_gap_seconds": 0.0,
"actual": "0 additional samples (no planned 5 ms gaps)",
"reason": "IMPLEMENTATION_OMISSION: prepare() writes the 16 complete packet waveforms back-to-back and has no gap parameter or zero-fill operation",
"packet_internal_note": "Each packet waveform still contains its own guards and RRC tails"
},
"tx_underrun_scale": {
"bytes": 16672,
"complex_samples": 8336,
"duration_seconds": 0.001042,
"duration_milliseconds": 1.042,
"symbols": 521.0,
"fraction_of_packet": 0.09035726673603885,
"percent_of_packet": 9.035726673603884,
"interpretation": "Scale only; RX does not prove that this many RF samples were lost or repeated"
},
"tx_underrun_log": {
"binary_path": "C:\\Users\\user\\Tools\\HackRF\\Library\\bin\\hackrf_transfer.exe",
"binary_exists": true,
"local_source_files": [],
"progress_line": "1 underruns, longest 16672 bytes",
"final_line": "0 underruns, longest 0 bytes",
"counter_semantics": "NOT_ESTABLISHED",
"note": "No local source or documentation was found that explains the reset between progress and final counters"
},
"background": {
"before": {
"raw_power_code2": 4.867889351370101,
"rms_full_iq_code": 2.2063293841514464,
"mean_i": 0.9631677072493929,
"mean_q": 1.8471644120707595,
"ac_power_code2": 0.5281809538613338,
"ac_rms_code": 0.7267605890947402,
"max_abs_i": 3.0,
"max_abs_q": 4.0,
"max_complex_magnitude": 4.123105525970459
},
"after": {
"raw_power_code2": 4.852031304197017,
"rms_full_iq_code": 2.202732690136735,
"mean_i": 0.9442421089143254,
"mean_q": 1.8541991848768644,
"ac_power_code2": 0.5223835267520149,
"ac_rms_code": 0.7227610440194013,
"max_abs_i": 3.0,
"max_abs_q": 4.0,
"max_complex_magnitude": 4.4721360206604
},
"ac_power_code2_used": 0.5252822403066744,
"preflight_ac_rms_code": 0.9854828456229909
},
"local_alignment": {
"valid_windows": 221,
"total_windows": 359,
"minimum_correlation": 0.0716654800554192,
"median_correlation": 0.2655258469985231,
"maximum_correlation": 0.2873942479114494,
"delay_min_samples": 0,
"delay_median_samples": 0.0,
"delay_max_samples": 1,
"jump_candidates": [],
"local_delay_discontinuity": false,
"local_delay_discontinuity_scope": "NO_IN_221_RELIABLE_WINDOWS; UNDETERMINED_IN_22_INTERNAL_LOW_CORRELATION_WINDOWS",
"underrun_location": "NOT_LOCALIZED_FROM_RX",
"reliable_region_inside_packet_samples": [
24000,
86000
],
"correlation_threshold": 0.15,
"internal_low_correlation_windows": {
"count": 22,
"packet_counts": {
"3": 5,
"4": 7,
"12": 7,
"13": 3
},
"windows": [
{
"window_index": 62,
"packet_index": 3,
"tx_sample": 253952,
"rx_sample_selected_but_not_used_for_delay_verdict": 4510043,
"position_inside_packet_samples": 69440,
"normalized_correlation": 0.13153433429624267
},
{
"window_index": 63,
"packet_index": 3,
"tx_sample": 258048,
"rx_sample_selected_but_not_used_for_delay_verdict": 4514139,
"position_inside_packet_samples": 73536,
"normalized_correlation": 0.08888879507126439
},
{
"window_index": 64,
"packet_index": 3,
"tx_sample": 262144,
"rx_sample_selected_but_not_used_for_delay_verdict": 4518235,
"position_inside_packet_samples": 77632,
"normalized_correlation": 0.07990273751817419
},
{
"window_index": 65,
"packet_index": 3,
"tx_sample": 266240,
"rx_sample_selected_but_not_used_for_delay_verdict": 4522332,
"position_inside_packet_samples": 81728,
"normalized_correlation": 0.07824125225628915
},
{
"window_index": 66,
"packet_index": 3,
"tx_sample": 270336,
"rx_sample_selected_but_not_used_for_delay_verdict": 4526428,
"position_inside_packet_samples": 85824,
"normalized_correlation": 0.07587440188611191
},
{
"window_index": 74,
"packet_index": 4,
"tx_sample": 303104,
"rx_sample_selected_but_not_used_for_delay_verdict": 4559195,
"position_inside_packet_samples": 26336,
"normalized_correlation": 0.08726659571551212
},
{
"window_index": 75,
"packet_index": 4,
"tx_sample": 307200,
"rx_sample_selected_but_not_used_for_delay_verdict": 4563291,
"position_inside_packet_samples": 30432,
"normalized_correlation": 0.07303287114951702
},
{
"window_index": 76,
"packet_index": 4,
"tx_sample": 311296,
"rx_sample_selected_but_not_used_for_delay_verdict": 4567387,
"position_inside_packet_samples": 34528,
"normalized_correlation": 0.07923837125521409
},
{
"window_index": 77,
"packet_index": 4,
"tx_sample": 315392,
"rx_sample_selected_but_not_used_for_delay_verdict": 4571483,
"position_inside_packet_samples": 38624,
"normalized_correlation": 0.08766369642748506
},
{
"window_index": 78,
"packet_index": 4,
"tx_sample": 319488,
"rx_sample_selected_but_not_used_for_delay_verdict": 4575579,
"position_inside_packet_samples": 42720,
"normalized_correlation": 0.08111151553103035
},
{
"window_index": 79,
"packet_index": 4,
"tx_sample": 323584,
"rx_sample_selected_but_not_used_for_delay_verdict": 4579675,
"position_inside_packet_samples": 46816,
"normalized_correlation": 0.10671176630261674
},
{
"window_index": 81,
"packet_index": 4,
"tx_sample": 331776,
"rx_sample_selected_but_not_used_for_delay_verdict": 4587867,
"position_inside_packet_samples": 55008,
"normalized_correlation": 0.13566484987135102
},
{
"window_index": 262,
"packet_index": 12,
"tx_sample": 1073152,
"rx_sample_selected_but_not_used_for_delay_verdict": 5329243,
"position_inside_packet_samples": 58336,
"normalized_correlation": 0.12222192020312277
},
{
"window_index": 263,
"packet_index": 12,
"tx_sample": 1077248,
"rx_sample_selected_but_not_used_for_delay_verdict": 5333339,
"position_inside_packet_samples": 62432,
"normalized_correlation": 0.08371985216496043
},
{
"window_index": 264,
"packet_index": 12,
"tx_sample": 1081344,
"rx_sample_selected_but_not_used_for_delay_verdict": 5337436,
"position_inside_packet_samples": 66528,
"normalized_correlation": 0.07678297321464417
},
{
"window_index": 265,
"packet_index": 12,
"tx_sample": 1085440,
"rx_sample_selected_but_not_used_for_delay_verdict": 5341532,
"position_inside_packet_samples": 70624,
"normalized_correlation": 0.075825225755414
},
{
"window_index": 266,
"packet_index": 12,
"tx_sample": 1089536,
"rx_sample_selected_but_not_used_for_delay_verdict": 5345627,
"position_inside_packet_samples": 74720,
"normalized_correlation": 0.0777915075019332
},
{
"window_index": 267,
"packet_index": 12,
"tx_sample": 1093632,
"rx_sample_selected_but_not_used_for_delay_verdict": 5349723,
"position_inside_packet_samples": 78816,
"normalized_correlation": 0.0828610428066847
},
{
"window_index": 268,
"packet_index": 12,
"tx_sample": 1097728,
"rx_sample_selected_but_not_used_for_delay_verdict": 5353821,
"position_inside_packet_samples": 82912,
"normalized_correlation": 0.08195769883417732
},
{
"window_index": 277,
"packet_index": 13,
"tx_sample": 1134592,
"rx_sample_selected_but_not_used_for_delay_verdict": 5390682,
"position_inside_packet_samples": 27520,
"normalized_correlation": 0.08301430893626999
},
{
"window_index": 278,
"packet_index": 13,
"tx_sample": 1138688,
"rx_sample_selected_but_not_used_for_delay_verdict": 5394779,
"position_inside_packet_samples": 31616,
"normalized_correlation": 0.07878097899540573
},
{
"window_index": 279,
"packet_index": 13,
"tx_sample": 1142784,
"rx_sample_selected_but_not_used_for_delay_verdict": 5398876,
"position_inside_packet_samples": 35712,
"normalized_correlation": 0.09576023729412096
}
],
"interpretation": "Delay is not established in these windows; low correlation is itself a local anomaly, but it does not identify an underrun without a reliable timing discontinuity"
},
"excluded_region_reason": "Packet edges and repeated PRBS preamble have correlation aliases spaced by 2032 samples; 22 additional internal windows are below the 0.15 correlation threshold. All are retained in CSV, and delay is not asserted for any excluded window"
},
"packet_quality": [
{
"packet_index": 1,
"raw_power_code2": 4.900591831425598,
"rms_full_iq_code": 2.2137280391740983,
"mean_i": 0.9692702913631633,
"mean_q": 1.8366285119667014,
"ac_power_code2": 0.5879026427373475,
"ac_rms_code": 0.7667480960115568,
"max_abs_i": 3.0,
"max_abs_q": 4.0,
"max_complex_magnitude": 4.4721360206604,
"background_ac_power_code2": 0.5252822403066744,
"background_subtracted_useful_power_code2": 0.06262040243067313,
"symbol_error_rate": 0.08517887563884156,
"symbol_rms_deviation": 1.088322316906538,
"matched_component_power": 0.7075133679013462,
"residual_power": 0.8380110003749788,
"matched_residual_db": -0.7351506962803888,
"band_gain_nonuniformity_db": 6.642520146946069,
"initial_frequency_hz": 1.0073017677042053,
"diagnostic_residual_phase_error_rad": 5.396055347590577,
"local_delay_median_samples": 0.0,
"local_delay_min_samples": 0,
"local_delay_max_samples": 1,
"local_correlation_median": 0.2720544529364392,
"local_correlation_min": 0.2556440262627536,
"local_gain_amplitude_median": 0.004692917533594935,
"local_phase_unwrapped_span_rad": 0.120558278787813,
"ser_minus_lab056_b": 0.05021991563884157,
"evm_minus_lab056_b": 0.24297231690653787,
"matched_residual_minus_lab056_b_db": -2.199996696280389,
"ripple_minus_lab056_b_db": 1.1711381469460687
},
{
"packet_index": 2,
"raw_power_code2": 4.865146982310094,
"rms_full_iq_code": 2.2057078188894588,
"mean_i": 0.9677527748872702,
"mean_q": 1.8294528269164065,
"ac_power_code2": 0.5817039030956508,
"ac_rms_code": 0.7626951573831126,
"max_abs_i": 3.0,
"max_abs_q": 4.0,
"max_complex_magnitude": 4.4721360206604,
"background_ac_power_code2": 0.5252822403066744,
"background_subtracted_useful_power_code2": 0.05642166278897642,
"symbol_error_rate": 0.09795570698466781,
"symbol_rms_deviation": 1.104921348985033,
"matched_component_power": 0.6708739973434846,
"residual_power": 0.8190373162813612,
"matched_residual_db": -0.8666272994726886,
"band_gain_nonuniformity_db": 6.598551357893342,
"initial_frequency_hz": 1.6416990453424165,
"diagnostic_residual_phase_error_rad": 0.9116196756938657,
"local_delay_median_samples": 0.0,
"local_delay_min_samples": 0,
"local_delay_max_samples": 1,
"local_correlation_median": 0.2633530926845802,
"local_correlation_min": 0.2539878786554866,
"local_gain_amplitude_median": 0.0045493907778025216,
"local_phase_unwrapped_span_rad": 0.0709144214354922,
"ser_minus_lab056_b": 0.06299674698466781,
"evm_minus_lab056_b": 0.25957134898503287,
"matched_residual_minus_lab056_b_db": -2.3314732994726888,
"ripple_minus_lab056_b_db": 1.127169357893342
},
{
"packet_index": 3,
"raw_power_code2": 6.015186004162331,
"rms_full_iq_code": 2.4525876139625127,
"mean_i": 0.9700940860215054,
"mean_q": 1.8342655220256676,
"ac_power_code2": 1.7095734631363353,
"ac_rms_code": 1.3075065824447445,
"max_abs_i": 6.0,
"max_abs_q": 7.0,
"max_complex_magnitude": 7.211102485656738,
"background_ac_power_code2": 0.5252822403066744,
"background_subtracted_useful_power_code2": 1.184291222829661,
"symbol_error_rate": 0.10221465076660988,
"symbol_rms_deviation": 1.3578439728375573,
"matched_component_power": 0.6181275875589448,
"residual_power": 1.1396667156434608,
"matched_residual_db": -2.6569973778482696,
"band_gain_nonuniformity_db": 7.370968795797246,
"initial_frequency_hz": -0.9619877262845884,
"diagnostic_residual_phase_error_rad": 0.9174219316762064,
"local_delay_median_samples": 0.0,
"local_delay_min_samples": 0,
"local_delay_max_samples": 1,
"local_correlation_median": 0.2672883844824355,
"local_correlation_min": 0.24083000237735547,
"local_gain_amplitude_median": 0.004581545172098038,
"local_phase_unwrapped_span_rad": 0.15725486354106955,
"ser_minus_lab056_b": 0.06725569076660988,
"evm_minus_lab056_b": 0.5124939728375573,
"matched_residual_minus_lab056_b_db": -4.12184337784827,
"ripple_minus_lab056_b_db": 1.899586795797246
},
{
"packet_index": 4,
"raw_power_code2": 8.462127124523066,
"rms_full_iq_code": 2.9089735517056643,
"mean_i": 0.9603494623655914,
"mean_q": 1.846362296219216,
"ac_power_code2": 4.130802305757289,
"ac_rms_code": 2.032437528131502,
"max_abs_i": 6.0,
"max_abs_q": 7.0,
"max_complex_magnitude": 7.6157732009887695,
"background_ac_power_code2": 0.5252822403066744,
"background_subtracted_useful_power_code2": 3.6055200654506145,
"symbol_error_rate": 0.15587734241908008,
"symbol_rms_deviation": 1.6634180909816034,
"matched_component_power": 0.694252592647496,
"residual_power": 1.920968976998595,
"matched_residual_db": -4.420028409350613,
"band_gain_nonuniformity_db": 10.617549420778396,
"initial_frequency_hz": 2.5845496302438504,
"diagnostic_residual_phase_error_rad": 5.388297118381418,
"local_delay_median_samples": 0.0,
"local_delay_min_samples": 0,
"local_delay_max_samples": 0,
"local_correlation_median": 0.2731302498054202,
"local_correlation_min": 0.1663171407536924,
"local_gain_amplitude_median": 0.004805263148615891,
"local_phase_unwrapped_span_rad": 0.12094876972869106,
"ser_minus_lab056_b": 0.12091838241908008,
"evm_minus_lab056_b": 0.8180680909816034,
"matched_residual_minus_lab056_b_db": -5.884874409350614,
"ripple_minus_lab056_b_db": 5.146167420778395
},
{
"packet_index": 5,
"raw_power_code2": 4.954615417967395,
"rms_full_iq_code": 2.2258965425121167,
"mean_i": 0.9645117932708983,
"mean_q": 1.8537439299340963,
"ac_power_code2": 0.5879658608412441,
"ac_rms_code": 0.7667893197229889,
"max_abs_i": 3.0,
"max_abs_q": 4.0,
"max_complex_magnitude": 4.242640495300293,
"background_ac_power_code2": 0.5252822403066744,
"background_subtracted_useful_power_code2": 0.06268362053456977,
"symbol_error_rate": 0.08986371379897785,
"symbol_rms_deviation": 1.0991964913376657,
"matched_component_power": 0.7021817411712009,
"residual_power": 0.8483991001186207,
"matched_residual_db": -0.8215066687796163,
"band_gain_nonuniformity_db": 6.409725568268307,
"initial_frequency_hz": -1.2358463102217572,
"diagnostic_residual_phase_error_rad": 0.8342172701371073,
"local_delay_median_samples": 0.0,
"local_delay_min_samples": 0,
"local_delay_max_samples": 1,
"local_correlation_median": 0.26644916295862675,
"local_correlation_min": 0.2537591241878097,
"local_gain_amplitude_median": 0.0046666418592819555,
"local_phase_unwrapped_span_rad": 0.09866723940073996,
"ser_minus_lab056_b": 0.05490475379897786,
"evm_minus_lab056_b": 0.2538464913376657,
"matched_residual_minus_lab056_b_db": -2.2863526687796165,
"ripple_minus_lab056_b_db": 0.9383435682683068
},
{
"packet_index": 6,
"raw_power_code2": 4.919647502601457,
"rms_full_iq_code": 2.218027840808464,
"mean_i": 0.968934269857787,
"mean_q": 1.8444437218175511,
"ac_power_code2": 0.5788412403444356,
"ac_rms_code": 0.7608161672470135,
"max_abs_i": 3.0,
"max_abs_q": 4.0,
"max_complex_magnitude": 4.4721360206604,
"background_ac_power_code2": 0.5252822403066744,
"background_subtracted_useful_power_code2": 0.05355900003776126,
"symbol_error_rate": 0.075809199318569,
"symbol_rms_deviation": 1.1024024281507157,
"matched_component_power": 0.6444662106996041,
"residual_power": 0.783214058873921,
"matched_residual_db": -0.8468032228257232,
"band_gain_nonuniformity_db": 6.3642932090088,
"initial_frequency_hz": -1.7795429995488667,
"diagnostic_residual_phase_error_rad": 5.318131944986163,
"local_delay_median_samples": 0.0,
"local_delay_min_samples": 0,
"local_delay_max_samples": 1,
"local_correlation_median": 0.2655258469985231,
"local_correlation_min": 0.25666966629660665,
"local_gain_amplitude_median": 0.004581829702937256,
"local_phase_unwrapped_span_rad": 0.20674702332927808,
"ser_minus_lab056_b": 0.040850239318569,
"evm_minus_lab056_b": 0.2570524281507156,
"matched_residual_minus_lab056_b_db": -2.3116492228257233,
"ripple_minus_lab056_b_db": 0.8929112090087994
},
{
"packet_index": 7,
"raw_power_code2": 4.958322493929934,
"rms_full_iq_code": 2.226729102053039,
"mean_i": 0.9635145681581686,
"mean_q": 1.856150277488727,
"ac_power_code2": 0.5846683182554333,
"ac_rms_code": 0.7646360691567154,
"max_abs_i": 3.0,
"max_abs_q": 4.0,
"max_complex_magnitude": 4.4721360206604,
"background_ac_power_code2": 0.5252822403066744,
"background_subtracted_useful_power_code2": 0.05938607794875894,
"symbol_error_rate": 0.08390119250425894,
"symbol_rms_deviation": 1.1001519668540132,
"matched_component_power": 0.6819353341348239,
"residual_power": 0.8253697594999119,
"matched_residual_db": -0.8290535905764504,
"band_gain_nonuniformity_db": 6.236828217134885,
"initial_frequency_hz": -0.2484094971075878,
"diagnostic_residual_phase_error_rad": 1.4617535496008514,
"local_delay_median_samples": 0.0,
"local_delay_min_samples": 0,
"local_delay_max_samples": 1,
"local_correlation_median": 0.266458697108116,
"local_correlation_min": 0.24788848233138613,
"local_gain_amplitude_median": 0.004627604818355622,
"local_phase_unwrapped_span_rad": 0.11827169376376112,
"ser_minus_lab056_b": 0.04894223250425894,
"evm_minus_lab056_b": 0.25480196685401313,
"matched_residual_minus_lab056_b_db": -2.2938995905764505,
"ripple_minus_lab056_b_db": 0.765446217134885
},
{
"packet_index": 8,
"raw_power_code2": 4.913306451612903,
"rms_full_iq_code": 2.2165979454138505,
"mean_i": 0.9589186611168922,
"mean_q": 1.8453433922996878,
"ac_power_code2": 0.5884892174705705,
"ac_rms_code": 0.7671305087601265,
"max_abs_i": 3.0,
"max_abs_q": 4.0,
"max_complex_magnitude": 4.4721360206604,
"background_ac_power_code2": 0.5252822403066744,
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{
"packet_index": 9,
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{
"packet_index": 10,
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{
"packet_index": 11,
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},
{
"packet_index": 12,
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},
{
"packet_index": 13,
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{
"packet_index": 14,
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{
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{
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],
"group_trends": [
{
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},
{
"packets": "5-8",
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"symbol_rms_deviation_mean": 1.1127520393346606,
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},
{
"packets": "9-12",
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"local_gain_amplitude_median": 0.004658068326884217
},
{
"packets": "13-16",
"useful_power_mean": 0.7261523885006069,
"symbol_error_rate_mean": 0.10839011925042591,
"symbol_rms_deviation_mean": 1.2219461061649122,
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"initial_frequency_hz_mean": -0.4309375874044365,
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}
],
"special_packets_3_4_12_14": {
"packets": [
3,
4,
12,
14
],
"all_have_power_drop_below_median": false,
"all_have_correlation_below_median": false,
"all_have_large_delay_change": false,
"interpretation": "No common underrun signature unless one of all three booleans is true with localized alignment evidence"
},
"packets_most_affected": [
13,
4,
12,
3
],
"active_rx_level": {
"ac_rms_min": 0.7608161672470135,
"ac_rms_max": 2.032437528131502,
"max_abs_i_min": 3.0,
"max_abs_i_max": 6.0,
"max_abs_q_min": 4.0,
"max_abs_q_max": 7.0,
"mean_i_min": 0.9430389351370101,
"mean_i_max": 0.9700940860215054,
"mean_q_min": 1.8294528269164065,
"mean_q_max": 1.864615851543531,
"local_gain_amplitude_median_min": 0.004487614735363821,
"local_gain_amplitude_median_max": 0.004805263148615891,
"analog_overload": "LESS_LIKELY_FROM_DIGITAL_LEVEL_BUT_NOT_EXCLUDED_WITHOUT_INSTRUMENT"
},
"lab056_comparison": {
"reference": {
"symbol_error_rate": 0.03495896,
"evm_rms": 0.84535,
"matched_residual_db": 1.464846,
"band_ripple_db": 5.471382
},
"packets_worse_on_all_three_core_metrics": [
1,
2,
3,
4,
5,
6,
7,
8,
9,
10,
11,
12,
13,
14,
15,
16
]
},
"quality_distribution": "GLOBAL",
"primary_cause_status": "PARTIALLY_LOCALIZED",
"packets_worse_than_lab056_on_ser_evm_and_matched_residual": [
1,
2,
3,
4,
5,
6,
7,
8,
9,
10,
11,
12,
13,
14,
15,
16
],
"global_degradation_rule": "at least 12/16 packets worse than Lab056 B on SER, EVM and matched/residual",
"global_degradation": true,
"local_delay_discontinuity": false,
"next_single_step": "Before another TX, investigate the low active RX level, gain/geometry and possible analogue compression; also change TX streaming/logging so any underrun is unambiguous. Do not change RF parameters yet.",
"lab063_commit": "NOT_PERFORMED",
"push": "NOT_PERFORMED",
"lab064": "NOT_CREATED"
}