数字电视场强仪

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数字电视场强仪

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2015-01-08 13:4510询价
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normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"> 

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt">数字电视场强仪适用于电视及有线电视工程安装检测的需要,是专为有线电视技术人员设计的一款具备数字电视分析功能的高性能测量仪器。它以RF信号处理系统与微计算机技术为核心,可以很方便地测量并显示CATV系统的主要技术指标以及数字电视的各项性能指标(平均功率,MERBER)、单频率电平及全频道频谱载波电平等。

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"> 

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt">    精准的QAM性能测量:数字平均功率、MERBER

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt">    支持多种DVB模式:16/32/64/128/256QAM

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt">    单频道/频率模拟电平测试

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt">    视频载波与音频载波电平测量

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt">    视频音频比(V/A)测量

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt">    载噪比(C/N)测量                                                            

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt">    斜率测量、干线电压测量                                                       

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt">    单点频谱测量                                                                

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt">    快速全频道频谱自动扫描测量                                                     

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt">    QAM星座图分析功能

normalTable style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; MARGIN: auto auto auto -39.5pt; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse; mso-table-layout-alt: fixed; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-border-insideh: .5pt solid windowtext; mso-border-insidev: .5pt solid windowtext" cellSpacing=0 cellPadding=0 border=1>

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center> 

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>模拟信号测量

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center> 

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>数字信号测量

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>频率范围

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>5MHz862MHz

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>频率范围

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>47MHz862MHz

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>电平测量范围

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>25dB nnecttype="rect" gradientshapeok="t" o:extrusionok="f">V-120dB V

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>解调形式

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>DVB-C/ITU-T J.83-AnnexA/C

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>测量精度

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>1.5dB

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>调制方式

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>支持 16/32/64/128/256QAM

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center> 

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>干线电压测量

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>测量带宽

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>可调整

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>电压测量范围

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>0 ~ 100V 交流或直流(AC/DC

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>符码率

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>1MS/S-7MS/S

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>测量精度

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>±2V

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>数字平均功率

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>30dB V-110dB V

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center> 

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>斜率测量

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>测量精度

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>2dB

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>频道数

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>5个频道

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>调制误码率

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>22-39dB

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>分辨率

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center> 

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center> 

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>0.1dB

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>测量精度

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>2dB

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center> 

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center> 

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>频谱分析功能

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>比特误码率

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>1.0E-31.0E-9

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>测量带宽

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center> 

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>61260MHz

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>频道范围

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>中国标准频道 1CH 56CH

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>分辨率

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>0.1dB

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center> 

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>增补频道 101CH 143CH

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center> 

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>工作温度

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>0ºC~+50ºC

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>存储温度

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>-10ºC~+60ºC

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>湿度

normal style="MARGIN: 0cm 0cm 0pt; VERTICAL-ALIGN: baseline; LINE-HEIGHT: 15pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center>0%~90%RH

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"> 

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"> 

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"> 

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"> 

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