mirror of
https://github.com/Telecominfraproject/wlan-lanforge-scripts.git
synced 2025-11-01 11:18:03 +00:00
lf_cisco_power.py: added antenna gain
This commit is contained in:
Chuck SmileyRekiere
@@ -119,6 +119,7 @@ def usage():
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print("--lfresource2: LANforge resource ID for upstream port")
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print("--outfile: Output file for txt and xlsx data")
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print("--pathloss: Calculated path-loss between LANforge station and AP")
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print("--antenna_gain: Antenna gain for AP , since no Antenna in cabled connection between AP and lanforge , antenna gain needs to be taken into account")
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print("--band: Select band (a | b | abgn), a means 5Ghz, b means 2.4, abgn means 2.4 on dual-band AP")
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print("--pf_dbm: Pass/Fail range, default is 6")
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print("--pf_a4_dropoff: Allow one chain to use lower tx-power and still pass when doing 4x4. Default is 3")
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@@ -186,6 +187,7 @@ def main():
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parser.add_argument("--lfresource2", type=str, help="LANforge resource ID for the upstream port system")
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parser.add_argument("--outfile", type=str, help="Output file for csv data",default="cisco_power_results")
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parser.add_argument("--pathloss", type=str, help="Calculated pathloss between LANforge Station and AP")
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parser.add_argument("--antenna_gain", type=str, help="Antenna gain, take into account the gain due to the antenna")
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parser.add_argument("--band", type=str, help="Select band (a | b), a means 5Ghz, b means 2.4Ghz. Default is a",
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choices=["a", "b", "abgn"])
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parser.add_argument("--pf_dbm", type=str, help="Pass/Fail threshold. Default is 6")
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@@ -304,6 +306,10 @@ def main():
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print("ERROR: Pathloss must be specified.")
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exit(1)
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if (args.antenna_gain == None):
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print("ERROR: Antenna gain must be specified.")
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exit(1)
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if (rssi_to_use == "beacon"):
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use_beacon = "-USED"
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use_combined = ""
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@@ -314,13 +320,13 @@ def main():
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# Full spread-sheet data
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csv = open(full_outfile, "w")
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csv.write("Regulatory Domain\tCabling Pathloss\tCfg-Channel\tCfg-NSS\tCfg-AP-BW\tTx Power\tBeacon-Signal%s\tCombined-Signal%s\tRSSI 1\tRSSI 2\tRSSI 3\tRSSI 4\tAP-BSSID\tRpt-BW\tRpt-Channel\tRpt-Mode\tRpt-NSS\tRpt-Noise\tRpt-Rxrate\tCtrl-AP-MAC\tCtrl-Channel\tCtrl-Power\tCtrl-dBm\tCalc-dBm-Combined\tDiff-dBm-Combined\tAnt-1\tAnt-2\tAnt-3\tAnt-4\tOffset-1\tOffset-2\tOffset-3\tOffset-4\tPASS/FAIL(+-%sdB)\tWarnings-and-Errors"%(use_beacon,use_combined,pf_dbm))
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csv.write("Regulatory Domain\tCabling Pathloss\tAntenna Gain\tCfg-Channel\tCfg-NSS\tCfg-AP-BW\tTx Power\tBeacon-Signal%s\tCombined-Signal%s\tRSSI 1\tRSSI 2\tRSSI 3\tRSSI 4\tAP-BSSID\tRpt-BW\tRpt-Channel\tRpt-Mode\tRpt-NSS\tRpt-Noise\tRpt-Rxrate\tCtrl-AP-MAC\tCtrl-Channel\tCtrl-Power\tCtrl-dBm\tCalc-dBm-Combined\tDiff-dBm-Combined\tAnt-1\tAnt-2\tAnt-3\tAnt-4\tOffset-1\tOffset-2\tOffset-3\tOffset-4\tPASS/FAIL(+-%sdB)\tWarnings-and-Errors"%(use_beacon,use_combined,pf_dbm))
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csv.write("\n");
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csv.flush()
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# Summary spread-sheet data
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csvs = open(outfile, "w")
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csvs.write("Regulatory Domain\tCabling Pathloss\tAP Channel\tNSS\tAP BW\tTx Power\tAllowed Per-Path\tRSSI 1\tRSSI 2\tRSSI 3\tRSSI 4\tAnt-1\tAnt-2\tAnt-3\tAnt-4\tOffset-1\tOffset-2\tOffset-3\tOffset-4\tPASS/FAIL(+-%sdB)\tWarnings-and-Errors"%(pf_dbm))
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csvs.write("Regulatory Domain\tCabling Pathloss\tAntenna Gain\tAP Channel\tNSS\tAP BW\tTx Power\tAllowed Per-Path\tRSSI 1\tRSSI 2\tRSSI 3\tRSSI 4\tAnt-1\tAnt-2\tAnt-3\tAnt-4\tOffset-1\tOffset-2\tOffset-3\tOffset-4\tPASS/FAIL(+-%sdB)\tWarnings-and-Errors"%(pf_dbm))
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csvs.write("\n");
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csvs.flush()
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@@ -396,6 +402,7 @@ def main():
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worksheet.write(row, col, 'Tx\nPower', dtan_bold); col += 1
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worksheet.write(row, col, 'Allowed\nPer\nPath', dtan_bold); col += 1
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worksheet.write(row, col, 'Cabling\nPathloss', dtan_bold); col += 1
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worksheet.write(row, col, 'Antenna\nGain', dtan_bold); col += 1
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worksheet.write(row, col, 'Noise\n', dpeach_bold); col += 1
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if (args.adjust_nf):
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worksheet.write(row, col, 'Noise\nAdjust\n(vs -105)', dpeach_bold); col += 1
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@@ -511,6 +518,7 @@ def main():
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# Loop through all iterations and run txpower tests.
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for ch in channels:
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pathloss = args.pathloss
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antenna_gain = args.antenna_gain
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ch_colon = ch.count(":")
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if (ch_colon == 1):
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cha = ch.split(":")
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@@ -1052,18 +1060,20 @@ def main():
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e_tot += "ERROR: Could not detect beacon signal level. "
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beacon_sig = -100
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pi = int(pathloss)
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pi = int(pathloss)
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ag = int(antenna_gain)
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if(rssi_to_use == "beacon"):
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print("rssi_to_use == beacon: beacon_sig: %s "%(beacon_sig))
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calc_dbm = int(beacon_sig) + pi + rssi_adj
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calc_dbm = int(beacon_sig) + pi + ag + rssi_adj
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else:
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print("rssi_to_use == combined: sig: %s"%sig)
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calc_dbm = int(sig) + pi + rssi_adj
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calc_dbm = int(sig) + pi + ag + rssi_adj
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print("calc_dbm %s"%(calc_dbm))
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# Calculated per-antenna power is what we calculate the AP transmitted
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# at (rssi + pathloss). So, if we see -30 rssi, with pathloss of 50,
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# at (rssi + pathloss + antenna_gain ). So, if we see -30 rssi, with pathloss of 44 ,
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# with antenna gain of 6
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# then we calculate AP transmitted at +20
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calc_ant1 = 0
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if (ants[0] != ""):
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@@ -1094,7 +1104,7 @@ def main():
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# Allowed per path is what we expect the AP should be transmitting at.
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# calc_ant1 is what we calculated it actually transmitted at based on rssi
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# and pathloss. Allowed per-path is modified taking into account that multi
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# pathloss and antenna gain. Allowed per-path is modified taking into account that multi
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# NSS tranmission will mean that each chain should be decreased so that sum total
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# of all chains is equal to the maximum allowed txpower.
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allowed_per_path = cc_dbmi
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@@ -1161,8 +1171,8 @@ def main():
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if (pf == 0):
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pfs = "FAIL"
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ln = "%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s"%(
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myrd, pathloss, ch, n, bw, tx, beacon_sig, sig,
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ln = "%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s"%(
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myrd, pathloss, antenna_gain, ch, n, bw, tx, beacon_sig, sig,
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antstr, _ap, _bw, _ch, _mode, _nss, _noise, _rxrate,
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cc_mac, cc_ch, cc_power, cc_dbm,
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calc_dbm, diff_dbm, calc_ant1, calc_ant2, calc_ant3, calc_ant4,
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@@ -1173,8 +1183,8 @@ def main():
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csv.write(ln)
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csv.write("\t")
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ln = "%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s"%(
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myrd, pathloss, _ch, _nss, _bw, tx, allowed_per_path,
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ln = "%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s"%(
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myrd, pathloss, antenna_gain, _ch, _nss, _bw, tx, allowed_per_path,
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antstr,
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calc_ant1, calc_ant2, calc_ant3, calc_ant4,
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diff_a1, diff_a2, diff_a3, diff_a4, pfs
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@@ -1191,6 +1201,7 @@ def main():
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worksheet.write(row, col, tx, center_tan); col += 1
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worksheet.write(row, col, allowed_per_path, center_tan); col += 1
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worksheet.write(row, col, pathloss, center_tan); col += 1
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worksheet.write(row, col, antenna_gain, center_tan); col += 1
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worksheet.write(row, col, _noise, center_tan); col += 1
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if (args.adjust_nf):
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worksheet.write(row, col, rssi_adj, center_tan); col += 1
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