这是WiFi产测程序，想知道这些代表什么意思。
# wARM up when channel changes
tx tx=1; att=0; f=5180; pc=10; pl=4000; r=54;ch=3;tx99=1
# 1stream, txch=1
tx tx=1; pl=4000;pc=1000000;f=5180;r=54,t7,f7;ir=2;txch=1;evm=1;tx99=1;avg=$avgEVM5g;delay=40;stop='$Test.Error';
report r='c f=evm.freq;l=freq;width=5;f=rate,txchain;f=tp;l=target;f=tx.temp;l=temp;f=evm.power;l=meas pwr;f=evmv;l=meas_EVM;f=lookup(rate,@rate,@evmlimit);l=EVMLimit;f=fail((evmv>lookup(rate,@rate,@evmlimit)),$FText,@2_FailEVM5g,$PText);l=evmP/F;type=s;width=7;f=power-tp;l=delta;f=test(((power-tp)<=2.0 & (power-tp)>=-2.0),$PText,$FText,0,@2_FailPwrEVM5gGood);l=2.0dB;type=s;width=8;f=test(((power-tp)<=1.5 & (power-tp)>=-1.5),$PText,$FText,0,@2_FailPwrEVM5gBetter);l=1.5dB;type=s;width=8;f=test(((power-tx.tp)<=1.0 & (power-tx.tp)>=-1.0),$PText,$FText,0,@2_FailPwrEVM5gBest);l=1.0dB;type=s;width=8;d=0;screen=1;title=5GHz EVM Accuracy with chain power;'
branch name=TX5G_DONE;action=goto;test='$Test.Error<>0';