Lab065: validate OTA gain improvement at TX VGA 20 dB

This commit is contained in:
LittleSam129
2026-09-15 13:42:08 +03:00
parent cff226e0bf
commit dacf04f2d0
12 changed files with 2305 additions and 0 deletions

View File

@@ -0,0 +1,232 @@
{
"lab": "Lab065",
"stage": "SINGLE_RF_LEVEL_CAPTURE",
"passed": true,
"rf_tx_count": 1,
"automatic_tx_repeats": 0,
"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": 292,
"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": 2,
"time_to_detect_ms": 136.89709990285337,
"elapsed_ms": 136.89709990285337,
"polls": [
{
"query": 1,
"start_ms": 50.08170008659363,
"end_ms": 67.4550998955965,
"raw": "CLKIN status: no clock signal detected",
"state": "NOT_DETECTED",
"exit_code": 0
},
{
"query": 2,
"start_ms": 117.92290001176298,
"end_ms": 136.89709990285337,
"raw": "CLKIN status: clock signal detected",
"state": "DETECTED",
"exit_code": 0
}
]
},
"master_serial": "000000000000000097c063dc323b97d3",
"slave_serial": "000000000000000097c063dc2e5327d3"
},
"rx_level_before_tx": {
"samples": 65536,
"mean_i": 0.9449310302734375,
"mean_q": 1.8423919677734375,
"power_code2": 4.87310791015625,
"ac_power_code2": 0.5858050952665499,
"rms_code": 2.2075117010236323,
"peak_magnitude_code": 4.47213595499958,
"max_abs_i": 3.0,
"max_abs_q": 4.0,
"papr_db": 6.132239671543243,
"clipped_components_fraction": 0.0,
"clipped_samples_fraction": 0.0,
"saturation_detected": false,
"analog_compression": "UNKNOWN_WITHOUT_CALIBRATION"
},
"tx_process": {
"returncode": 0,
"stdout_file": "tx_stdout.txt",
"stderr_file": "tx_stderr.txt"
},
"tx_counter_summary": {
"expected_kind": "underrun",
"observations": [
{
"count": 0,
"role": "UNKNOWN",
"kind": "underrun",
"text": "0 underruns",
"character_offset": 337
},
{
"count": 0,
"role": "UNKNOWN",
"kind": "underrun",
"text": "0 underruns",
"character_offset": 509
}
],
"selected_counts": [
0,
0
],
"final_count": 0,
"maximum_count": 0,
"unparsed_loss_text": false,
"clean": true
},
"rx_samples": 16000000,
"rx_bytes": 32000000,
"rx_duration_seconds": 2.0,
"rx_counter_summary": {
"expected_kind": "overrun",
"observations": [
{
"count": 0,
"role": "UNKNOWN",
"kind": "overrun",
"text": "0 overruns",
"character_offset": 337
},
{
"count": 0,
"role": "UNKNOWN",
"kind": "overrun",
"text": "0 overruns",
"character_offset": 459
},
{
"count": 0,
"role": "UNKNOWN",
"kind": "overrun",
"text": "0 overruns",
"character_offset": 581
},
{
"count": 0,
"role": "UNKNOWN",
"kind": "overrun",
"text": "0 overruns",
"character_offset": 752
}
],
"selected_counts": [
0,
0,
0,
0
],
"final_count": 0,
"maximum_count": 0,
"unparsed_loss_text": false,
"clean": true
},
"rx_sha256": "845d7b7dcaef70e179ab69e6ba0041601859630786d2f4d51c16a8c1c7869d7e",
"rx_level": {
"samples": 16000000,
"mean_i": 0.942780625,
"mean_q": 1.8349653125,
"power_code2": 5.6163274375,
"ac_power_code2": 1.3603944325463857,
"rms_code": 2.3698792031451728,
"peak_magnitude_code": 10.816653826391969,
"max_abs_i": 10.0,
"max_abs_q": 10.0,
"papr_db": 13.187334420841685,
"clipped_components_fraction": 0.0,
"clipped_samples_fraction": 0.0,
"saturation_detected": false,
"analog_compression": "UNKNOWN_WITHOUT_CALIBRATION"
},
"rx_clipping": false,
"process_after": {
"state": "CLEAR",
"attempts": [
{
"state": "CLEAR",
"mechanism": "psutil",
"matches": [],
"inspected": 292,
"errors": []
}
]
},
"cleanup_errors": []
}