document.getElementById("div_canshu").innerHTML="<div style='font-weight:bold; font-size:13px;'>规格选型<\/div><div style='width:700px;overflow-x:scroll;'><table><tr style='white-space:nowrap;'><td>MSL<\/td><td>产品范围<\/td><td>带宽<\/td><td>电源电压范围<\/td><td>电源电压最大值<\/td><td>电源电压最小值<\/td><td>放大器封装类型<\/td><td>放大器个数<\/td><td>封装<\/td><td>隔离电压<\/td><td>工作温度最高值<\/td><td>工作温度最小值<\/td><td>量程<\/td><td>面板开孔高度<\/td><td>面板切割孔宽度<\/td><td>输入偏移电压<\/td><td>数字／字母位数<\/td><td>数字高度<\/td><td>仪表功能<\/td><td>增益, 非线性最大值<\/td><\/tr><tr><td><select name='PV' id='SG2PV69' multiple><option value='69_5511'>-(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV69\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV240' multiple><option value='240_5511'>-(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV240\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV338' multiple><option value='338_17459'>100kHz(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV338\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV508' multiple><option value='508_48223'>8V 至 15.5V(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV508\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV510' multiple><option value='510_5511'>-(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV510\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV511' multiple><option value='511_5511'>-(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV511\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV620' multiple><option value='620_84181'>DIP(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV620\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV621' multiple><option value='621_21268'>1个放大器(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV621\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV650' multiple><option value='650_93651'>每个(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV650\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV695' multiple><option value='695_39672'>5kV(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV695\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV711' multiple><option value='711_39828'>60°C(1)<\/option><option value='711_48506'>70°C(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV711\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV712' multiple><option value='712_526'>0°C(1)<\/option><option value='712_10298'>-10°C(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV712\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1074' multiple><option value='1074_55904'>-99mV to +999mV(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1074\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1157' multiple><option value='1157_33043'>45.97mm(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1157\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1162' multiple><option value='1162_38862'>80.77mm(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1162\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1464' multiple><option value='1464_35149'>5mV(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1464\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1488' multiple><option value='1488_22169'>3(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1488\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1489' multiple><option value='1489_7960'>14.6mm(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1489\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1773' multiple><option value='1773_99295'>DC Voltage(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1773\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1835' multiple><option value='1835_2753'>0.2%(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1835\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><\/tr><\/table><\/div>";
function clearsel(nameid)
{
var PV=document.getElementById(nameid);
	for(var i=0;i<PV.length;i++)
    {
    	if(PV[i].selected==true)
        	PV[i].selected=false;
    }
}