原帖由 <i>PSMS_0016</i> 于 2011-12-18 21:36:57 發(fā)表 <a href="http://gg1fic3.cn/bbs/redirect.php?goto=findpost&pid=3925630&ptid=307957" target="_blank"><img src="http://gg1fic3.cn/bbs/images/common/back.gif" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onclick="if(!this.resized) {return true;} else {window.open(this.src);}" onmousewheel="return imgzoom(this);" alt="" /></a><br />
      經(jīng)常測(cè)試基站的接地電阻。有幾個(gè)問(wèn)題請(qǐng)大家指點(diǎn)。一般自建機(jī)房（山上）的接地電阻比較容易測(cè)試，把兩個(gè)檢測(cè)棒打入土壤中，連接好線進(jìn)行檢測(cè)。但是如果機(jī)房是租用老百姓家里的或是高層建筑，四周都是水泥地 ...