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>DMM功能<\/td><td>采样率<\/td><td>测试频率范围<\/td><td>测试探头衰减<\/td><td>插头类型<\/td><td>产品范围<\/td><td>带宽<\/td><td>电流测量 AC 最大值<\/td><td>电流测量 DC最大值<\/td><td>电流量程 交流<\/td><td>电流量程 直流<\/td><td>电压测量 AC 最大<\/td><td>电压测量 DC最大<\/td><td>电源电压最大值<\/td><td>电源电压最小值<\/td><td>电源输出类型<\/td><td>电阻测量范围<\/td><td>电阻测量最大<\/td><td>额定功率<\/td><td>范围选择<\/td><\/tr><tr><td><select name='PV' id='SG2PV23' multiple><option value='23_86951'>电流,电压, 电容, 频率, 电阻, 温度(1)<\/option><option value='23_75922'>交流电流,电压, 频率, 电阻, 温度(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV23\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV198' multiple><option value='198_12765'>2.5GSPS(2)<\/option><option value='198_14824'>200MSPS(2)<\/option><option value='198_29002'>2GSPS(3)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV198\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV218' multiple><option value='218_32864'>400kHz至1GHz(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV218\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV224' multiple><option value='224_5511'>-(1)<\/option><option value='224_10296'>10:1, 100:1(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV224\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV234' multiple><option value='234_5511'>-(3)<\/option><option value='234_64218'>USB(1)<\/option><option value='234_90120'>欧洲, 英国(7)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV234\");' 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'>-(13)<\/option><option value='240_77463'>MTX系列(2)<\/option><option value='240_72965'>OX5000系列(3)<\/option><option value='240_90693'>OX7000系列(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_11219'>150MHz(2)<\/option><option value='338_16574'>1kHz(2)<\/option><option value='338_2689'>20MHz(1)<\/option><option value='338_29263'>30MHz(2)<\/option><option value='338_32487'>40MHz(4)<\/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='SG2PV441' multiple><option value='441_21205'>1kA(1)<\/option><option value='441_36099'>500mA(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV441\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV442' multiple><option value='442_36099'>500mA(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV442\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV449' multiple><option value='449_17542'>10A 至 200A(1)<\/option><option value='449_39429'>500μA 至 10A(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV449\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV450' multiple><option value='450_31842'>50μA 至 10A(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV450\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV490' multiple><option value='490_12905'>1kV(1)<\/option><option value='490_35285'>600V(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV490\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV491' multiple><option value='491_8451'>1.4kV(1)<\/option><option value='491_35285'>600V(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV491\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV510' multiple><option value='510_28409'>242VAC(1)<\/option><option value='510_28095'>253VAC(2)<\/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_21180'>198VAC(1)<\/option><option value='511_49255'>99VAC(2)<\/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='SG2PV516' multiple><option value='516_66377'>固定/可调(1)<\/option><option value='516_97207'>可调输出(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV516\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV523' multiple><option value='523_27762'>200ohm, 2kohm, 20kohm(1)<\/option><option value='523_27798'>20kohm, 200kohm, 2Mohm(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV523\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV525' multiple><option value='525_34247'>50Mohm(1)<\/option><option value='525_55547'>9.999kohm(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV525\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV583' multiple><option value='583_5511'>-(3)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV583\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV614' multiple><option value='614_80474'>手动(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV614\");' 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;
    }
}