天津德力儀器設備有限公司

DS2831數字電視頻譜分析儀

產品特點
? 可用于生產測試，MER>47dB
? 集成 DOCSIS 3.1 Cable Modem
? 頻譜余輝分析
? DOCSIS 3.1 下行 OFDM 解調
? 1Gbps 上下行吞吐率測試
? 電容觸摸屏

技術參數

技術參數

頻譜分析
頻率范圍	4MHz ~ 1220MHz；選件 4MHz ~ 2150MHz
掃描時間	20ms ~ 25s
輸入電平范圍	-60dBmV ~ +60dBmV
Cable Modem 測試（選件）
支持標準	DOCSIS 3.0,3.1
下行解調	DOCSIS 3.0 64QAM, 256QAM DOCSIS 3.1 多載波 OFDM 16 to 4096QAM
下行頻率范圍	108 ~ 1218 MHz/258~1218MHz
下行最大速率	DOCSIS 3.0: 最高 1.2Gbps，用 32 個下行信道綁定 DOCSIS 3.1: 最高 1.97Gbps 用 2 個 192MHz 的 OFDM 信道
下行信道綁定	DOCSIS 3.0 最多 32 個 SCQAM DOCSIS 3.1 支持 2 個 OFDM 192MHz + 32 個 SCQAM
上行頻率范圍	5 ~ 85 MHz / 5~204MHz
上行最大速率	8 個上行信道綁定 320 Mbps 1 個 OFDMA 96 MHz 信道最高 720 Mbps
上行信道綁定	DOCSIS 3.0 最多 8 個信道 DOCSIS 3.1 最多 2 個 OFDMA 信

基本文件流程錯誤 SQL 調試

D:\wwwroot\deviser\wwwroot\index.php ( 1.55 KB )
D:\wwwroot\deviser\wwwroot\conf\uc_config.php ( 0.46 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\ThinkPHP.php ( 1.68 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Extend\Engine\cluster.php ( 1.76 KB )
D:\wwwroot\deviser\wwwroot\simplewind\IO\auto.php ( 1.30 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Common\runtime.php ( 9.49 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Common\common.php ( 24.70 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Core\Think.class.php ( 11.14 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Core\ThinkException.class.php ( 0.76 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Core\Behavior.class.php ( 1.66 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Conf\alias.php ( 1.13 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Conf\convention.php ( 9.03 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Conf\config.php ( 3.13 KB )
D:\wwwroot\deviser\wwwroot\conf\db.php ( 0.36 KB )
D:\wwwroot\deviser\wwwroot\conf\config.php ( 0.71 KB )
D:\wwwroot\deviser\wwwroot\data\conf\config.php ( 0.19 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lang\zh-cn.php ( 2.54 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Conf\tags.php ( 1.43 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Conf\tags.php ( 0.06 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Common\functions.php ( 27.53 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Core\Log.class.php ( 4.59 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Core\Dispatcher.class.php ( 11.32 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Core\App.class.php ( 12.26 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Core\Action.class.php ( 14.76 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Core\View.class.php ( 8.06 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Common\common.php ( 16.93 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Conf\alias.php ( 1.13 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Conf\debug.php ( 1.70 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Conf\debug.php ( 0.15 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Common\extend.php ( 26.28 KB )
D:\wwwroot\deviser\wwwroot\application\Portal\Conf\config.php ( 0.49 KB )
D:\wwwroot\deviser\wwwroot\application\Portal\Common\function.php ( 8.13 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Behavior\ReadHtmlCacheBehavior.class.php ( 5.36 KB )
D:\wwwroot\deviser\wwwroot\application\Portal\Action\ProductAction.class.php ( 7.11 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Lib\Action\HomeBaseAction.class.php ( 5.33 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Lib\Action\AppframeAction.class.php ( 4.37 KB )
D:\wwwroot\deviser\wwwroot\data\runtime\Data\site_options.php ( 0.51 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Core\Model.class.php ( 52.78 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Core\Db.class.php ( 32.59 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Driver\Db\DbMysql.class.php ( 10.54 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Lib\Model\TermsModel.class.php ( 5.73 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Lib\Model\CommonModel.class.php ( 1.61 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Behavior\ParseTemplateBehavior.class.php ( 5.79 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Template\ThinkTemplate.class.php ( 27.73 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Driver\TagLib\TagLibCx.class.php ( 23.72 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Template\TagLib.class.php ( 8.33 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Lib\Taglib\TagLibSpadmin.class.php ( 2.48 KB )
D:\wwwroot\deviser\wwwroot\data\runtime\Cache\Portal\3e9d4050adb3b9f80f999e4f49f023b7.php ( 21.40 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Behavior\ContentReplaceBehavior.class.php ( 2.23 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Behavior\TokenBuildBehavior.class.php ( 2.45 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Behavior\WriteHtmlCacheBehavior.class.php ( 1.38 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Behavior\ShowRuntimeBehavior.class.php ( 3.51 KB )
D:\wwwroot\deviser\wwwroot\simplewind\Core\Lib\Behavior\ShowPageTraceBehavior.class.php ( 5.39 KB )

SHOW COLUMNS FROM `sp_terms` [ RunTime:0.002915s ]
SELECT * FROM `sp_terms` WHERE ( status=1 ) ORDER BY listorder asc [ RunTime:0.007273s ]
SHOW COLUMNS FROM `sp_posts` [ RunTime:0.002372s ]
SELECT * FROM `sp_posts` right join sp_term_relationships on id=object_id WHERE ( status=1 ) ORDER BY post_modified desc [ RunTime:0.165985s ]
SELECT * FROM `sp_terms` WHERE ( status=1 and tuijian=1 ) ORDER BY listorder asc LIMIT 10 [ RunTime:0.007925s ]
SHOW COLUMNS FROM `sp_terms` [ RunTime:0.002569s ]
SELECT * FROM `sp_terms` WHERE ( term_id>0 ) ORDER BY term_id asc [ RunTime:0.005328s ]
SELECT * FROM `sp_terms` WHERE ( term_id=158 and status=1 ) LIMIT 1 [ RunTime:0.001559s ]
SELECT * FROM `sp_posts` right join sp_term_relationships on id=object_id WHERE ( status=1 and tid=161 ) ORDER BY post_modified desc [ RunTime:0.003305s ]
SELECT * FROM `sp_posts` right join sp_term_relationships on id=object_id WHERE ( status=1 and post_tuijian=1 ) ORDER BY post_modified desc LIMIT 4 [ RunTime:0.004102s ]
SELECT * FROM `sp_terms` WHERE ( parent=265 and status=1 ) [ RunTime:0.001677s ]
SELECT * FROM `sp_terms` WHERE ( parent=273 and status=1 ) [ RunTime:0.001305s ]
SELECT * FROM `sp_terms` WHERE ( parent=159 and status=1 ) [ RunTime:0.001119s ]
SELECT * FROM `sp_terms` WHERE ( parent=160 and status=1 ) [ RunTime:0.002525s ]
SELECT * FROM `sp_terms` WHERE ( parent=267 and status=1 ) [ RunTime:0.002600s ]
SELECT * FROM `sp_terms` WHERE ( parent=161 and status=1 ) [ RunTime:0.001206s ]
SELECT * FROM `sp_terms` WHERE ( parent=166 and status=1 ) [ RunTime:0.001578s ]
SELECT * FROM `sp_terms` WHERE ( parent=162 and status=1 ) [ RunTime:0.001710s ]
SELECT * FROM `sp_terms` WHERE ( parent=159 and status=1 ) [ RunTime:0.001423s ]
SELECT * FROM `sp_terms` WHERE ( parent=160 and status=1 ) [ RunTime:0.001129s ]
SELECT * FROM `sp_terms` WHERE ( parent=161 and status=1 ) [ RunTime:0.002051s ]
SELECT * FROM `sp_terms` WHERE ( parent=162 and status=1 ) [ RunTime:0.001101s ]
SELECT * FROM `sp_terms` WHERE ( parent=166 and status=1 ) [ RunTime:0.002041s ]
SELECT * FROM `sp_terms` WHERE ( parent=265 and status=1 ) [ RunTime:0.001313s ]
SELECT * FROM `sp_terms` WHERE ( parent=267 and status=1 ) [ RunTime:0.001321s ]
SELECT * FROM `sp_terms` WHERE ( parent=273 and status=1 ) [ RunTime:0.001258s ]
SELECT * FROM `sp_terms` WHERE ( parent=66 and status=1 ) [ RunTime:0.001220s ]
SELECT * FROM `sp_terms` WHERE ( parent=67 and status=1 ) [ RunTime:0.001089s ]
SELECT * FROM `sp_terms` WHERE ( parent=69 and status=1 ) [ RunTime:0.001362s ]
SELECT * FROM `sp_terms` WHERE ( parent=70 and status=1 ) [ RunTime:0.001172s ]
SELECT * FROM `sp_terms` WHERE ( parent=234 and status=1 ) [ RunTime:0.001277s ]
SELECT * FROM `sp_terms` WHERE ( parent=235 and status=1 ) [ RunTime:0.001301s ]
SELECT * FROM `sp_terms` WHERE ( parent=236 and status=1 ) [ RunTime:0.001507s ]
SELECT * FROM `sp_terms` WHERE ( parent=237 and status=1 ) [ RunTime:0.001318s ]
SELECT * FROM `sp_terms` WHERE ( parent=238 and status=1 ) [ RunTime:0.001381s ]
SHOW COLUMNS FROM `sp_slide_cat` [ RunTime:0.001749s ]
SELECT * FROM `sp_slide_cat` LEFT JOIN sp_slide as b on sp_slide_cat.cid =b.slide_cid WHERE ( cat_idname='product-banner' ) [ RunTime:0.001123s ]
SELECT * FROM `sp_terms` WHERE ( parent='159' and status=1 ) ORDER BY term_id asc LIMIT 1 [ RunTime:0.001378s ]
SELECT * FROM `sp_terms` WHERE ( parent='160' and status=1 ) ORDER BY term_id asc LIMIT 1 [ RunTime:0.001299s ]
SELECT * FROM `sp_terms` WHERE ( parent='161' and status=1 ) ORDER BY term_id asc LIMIT 1 [ RunTime:0.001326s ]
SELECT * FROM `sp_terms` WHERE ( parent='166' and status=1 ) ORDER BY term_id asc LIMIT 1 [ RunTime:0.001325s ]
SELECT * FROM `sp_terms` WHERE ( parent='162' and status=1 ) ORDER BY term_id asc LIMIT 1 [ RunTime:0.001174s ]
SELECT * FROM `sp_terms` WHERE ( parent='57' and status=1 ) ORDER BY term_id asc LIMIT 1 [ RunTime:0.001256s ]