?????????????????璞�??????????????????????????????????????????????????????????????璞�?????????????胁????
???????????????????????璞�????????????????????????????械????????????蟹?????GUI?????????????????????????????????API?????????????????????????????????????API??????????????????????????????蟹??????写?????????????????????????????????????????????路???????command???????????????????chassis?????????路????????????????????????????????????????????????????????????危????????????械??????
???????????????????????????API????Java??Python??Tcl??Ruby??Perl????????????Tcl??????????????????????????????????????????些?????????Tcl?????????????API??Tcl????????SpirentTestCenter??Ixia?????些????API????????????????Xena??????些?????SCPI????????????????????绨�????SDH??????MP1570A??????????????????????????????????????????????????????????????????Tcl???????????????????????????????
???????????????????????????????????Ixia??SpirentTestCenter??Xena??MP1570A??
??????写????????????????

????Library??????????????些??????.tcl???????.dll???
????__init__.py: ???????????Tcl???????????????python?????????python??写?????????Tcl Interrupt????
????pkgIndex.tcl:?????????渭?.tcl???????????Tcl???????????
????SIG_PublicFunction.tcl???????????????煤?????
????SIG_Teq_Ixia.tcl??Ixia??????
????SIG_Teq_Sdh.tcl??MP1570A??????
????SIG_Teq_Stc.tcl??SpirentTestCenter??????
????SIG_Teq_Xena.tcl??Xena??????
??????????????路??????????