Phy Core Stats
Tools and Testing > Statistics
| Phy Stats | |
| Temperature(Celcius):45 | Temperature of the chip |
| Vbat(mV) |
Shows the voltage of the battery. This is updated every 60 second and should remain constant |
| PMU Switched to Vbat setting (mV) | VBAT calibration and sets the PMU settings accordingly |
| Vbuck Trim | Shows the stats for buck voltage, for transmission (TX) it should be highest 12, for ideal or receiving (RX) state it should be 5 and for power save mode it should be 0. |
| Current RF frequency Hz | Current channel information |
| Current Operating BW MHz | |
| Current Primary Channel BW MHz | |
| DCF medium went busy after go | Number of times the medium went busy after the PHY decided to transmit the frame |
| DCF medium went busy during start | Number of times the medium went busy when the PHY decided to transmit the frame |
| DCF time in past | Number of times the time for the frame to be sent was in the past |
| MPE RX overflow | Number of time the RX source buffer overflowed |
| MPE RX underflow | Number of time the RX source buffer underflowed |
| RX detected less than guard IFS | Shows that the receiver detects the data faster and not enough Interface frame spacing. |
| TX Scrambler Init Value | The TX scrambler init value |
| RX Scrambler Decoded Byte | Shows the decoded scrambler value which is based on the TX Scrambler Init Value in the received packet. |
| Signal Field Error | Signal field errors reported from PHY |
| Packet Detect Fired STF | Number of times the STF was fired |
| Packet Detect Fired LTF | Number of times the LTF was fired |
| Packet Detect Timestamp (us) | Time at which the last packet detect was triggered |
| Non-NDP PSDU Rx | Number of PSDU that are not NDP |
| Coarse Frequency Offset | Shows the coarse frequency offset as an angle. Coarse frequency offset in Hz |
| Final Frequency Offset:-540 | Shows cores + fine value and it shows the Frequency Offset of local oscillator, unit (Hz). |
| Detected Sub-Band | Winning STF Correlator. If a wrong correlator is triggered, the classification algorithm corrects it for LTF search and before writing to statistics. |
| Corr0 Power | The accumulated max peak power of every peak detected up to STF triggering |
| Corr1 Power | |
| Corr2 Power | |
| Corr3 Power | |
| Corr4 Power | |
| Corr5 Power | |
| Corr6 Power | |
| Corr7 Power | |
| Corr8 Power | |
| AGC Gain | Value of the AGC gain used |
| AGC LNA Status | Value of the LNA status |
| AGC FEM Rx Gain | Value of FEM rx gain |
| AGC LNA Bypass | If LNA bypass is used |
| AGC Interference Detected | If interference was detected by the AGC |
| Received Power:-37 | Signal strength of the last received frame |
| Detected Channel BW | This is the detected channel bandwidth ( also referred to as Primary channel bandwidth) of the received signal |
| STF Status | This parameter indicates which correlators reached min peaks by the STF triggering time and it’s been used in mode classification algorithm |
| Energy Meter Reading | This parameter denotes the total in-band energy for a Rx signal at the time of STF triggering |
| Energy Meter threshold | Energy meter threshold value used |
| Noise dBm | Noise level of the medium |
| Detected RX Mode | The format of the packet received by the device. The values can be s1g format, Duplicate 1MHz format, Duplicate 2MHz format or a long format |
| Oper BW Indicator | Denotes the detected operating channel bandwidth of the received signal |
| Corr2S Energy | Indicates the energy in the secondary 2MHz subchannel. |
| Corr4S Energy | Indicates the energy in the secondary 4MHz subchannel. |
| Noise Metric 2 | This is the noise metric for correlator C2P |
| Signal Metric 2 | This is the signal metric for correlator C2P |
| Range Select | This parameter indicates the starting bit position to select 8 bit range out of the 16 bits as the input range for packet detect |
| TX Abort(s) | if value is greater than 1, it's the number of times tried for transmission and aborted. The value will be 0 is transmission was successful |
| TX Stale(s) | Increments if a stale TX is detected |
| TX Underflow(s) | Shows how many times the mac that requested date to TX to the PHY and the PHY was unable to get the data fast enough |
| RX Filtered | Number of time the PHY received data that was not meant for it |
| DGC Energy Meter Pwr dB | Invalid |
| DGC Inband Pwr dB | Invalid |
| DGC Diff Pwr dB | Invalid |
| DGC BackOff Pwr dB | Invalid |
| DGC CoffFactor Pwr dB | Invalid |
| DGC Multiplier | Invalid |
| DGC Shift | Invalid |
| TX Traveling Pilots | Number of times the packet was transmitted using traveling pilots |
| Max Stack Used | |
| min_neset | The minimum noise estimate of the medium |
| NB INTRF Detected | If there was interference detected |
| NB INTRF Subc nulled | Shows that the sub carrier are null or not. |
| NB INTRF Num Subc nulled | Shows how many sub carrier are null. |
| NB INTRF Index | Shows which sub carrier is determined by interference detection to have interference. |
| NB INTRF Num | Shows how many times we have detect interference. |
| NB INTRF SIR dB | Shows the signal to interference ratio , unit (dB). |
| NB INTRF Power dBm | Shows the received interference power on a narrow band in dBm. |
| FSG tx rounds | shows the count of fast symbol generator transmit. |
| DC locked state I | Shows the state of the high pass filter for I (IQ samples). |
| DC locked state Q | Shows the state of high pass filters and Q (IQ samples). |
| LTF Corr Power | Shows the power of a long training field. |
| STF number of peaks | shows the number of peaks on a short training field. |
| Avg ring osc freq mhz | show the average frequency of ring osc which is used to identify the process corner chips. |
| ring osc0 count | show the count of ring osc 0 which is used to identify the process corner chips |
| ring osc1 count | show the count of ring osc 1 which is used to identify the process corner chips |
| ring osc2 count | show the count of ring osc 2 which is used to identify the process corner chips |
| ring osc3 count | show the count of ring osc 3 which is used to identify the process corner chips |
| ring osc4 count | show the count of ring osc 4 which is used to identify the process corner chips |
| Tx subband centre frequency Hz | Invalid |
| Tx subband operating BW MHz | Invalid |
| Tx subband primary channel BW MHz | Invalid |
| Tx subband primary index | Invalid |
| Tx subband channel changed count | Invalid |
| SIG_FIELD_FAIL BAD STF | Number of bad STF detected |
| SIG_FIELD_FAIL BAD LTF | Number of bad LTF detected |
| SIG_FIELD_FAIL CRC Error | Number of failed CRC check |
| Servo Gain | Invalid |
| I trim | Invalid |
| Q trim | Invalid |