天津德力儀器設備有限公司

OA60 手持光衰減器

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產品簡介

OA60是一款高性能手持光衰減器，可衰減范圍達60dB。采用新型外觀和電路設計，具有體積小、重量輕、操作簡便、便于攜帶和低功耗等特點?？商峁└邷蚀_度與線性度衰減測量，適用于各種光纖通信系統的試驗、部署與維護。
功能特點
● 60dB 衰減動態，0.01dB 分辨率
● 體積小，重量輕，便于攜帶
● 功能豐富，配件齊全，人機交互友好
● 雙電源供電，最長工作時間達 80 小時
應用
● 研發、教學和系統部署、維護
● BER 測試與改進
● 儀表的校準與檢驗

技術參數

???技術參數

技術規格	OA60
光纖類型	單模光纖
工作波長	固定波長：1310nm、1550nm 可定制 1250nm~1650nm 之間的其他波長
校準波長	1310nm、1550nm、定制波長
最大衰減	60dB
固有衰減	< 2dB
分辨率	0.01dB
可重復性	<±0.1dB
線性度	<±0.15 dB@0-50dB
ORL	>45dB(APC接口)
光接口類型	FC標配，SC/ST/LC選配 PC標配，APC選配
最大輸入功率	+20dBm 約 100mW
電源	2xAA 電池
工作時間	>80h(附贈電池，不開背光)
溫度條件	工作：-10～+60 ℃ 存儲：-20～+70 ℃
外形尺寸	<185mm×85mm×45mm
重量	<300g（不含電池）

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:0.002577s ]
SELECT * FROM `sp_terms` WHERE ( status=1 ) ORDER BY listorder asc [ RunTime:0.006754s ]
SHOW COLUMNS FROM `sp_posts` [ RunTime:0.002662s ]
SELECT * FROM `sp_posts` right join sp_term_relationships on id=object_id WHERE ( status=1 ) ORDER BY post_modified desc [ RunTime:0.174707s ]
SELECT * FROM `sp_terms` WHERE ( status=1 and tuijian=1 ) ORDER BY listorder asc LIMIT 10 [ RunTime:0.007064s ]
SHOW COLUMNS FROM `sp_terms` [ RunTime:0.002396s ]
SELECT * FROM `sp_terms` WHERE ( term_id>0 ) ORDER BY term_id asc [ RunTime:0.005937s ]
SELECT * FROM `sp_terms` WHERE ( term_id=161 and status=1 ) LIMIT 1 [ RunTime:0.002557s ]
SELECT * FROM `sp_posts` right join sp_term_relationships on id=object_id WHERE ( status=1 and tid=257 ) ORDER BY post_modified desc [ RunTime:0.005476s ]
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:0.005945s ]
SELECT * FROM `sp_terms` WHERE ( parent=265 and status=1 ) [ RunTime:0.001306s ]
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SELECT * FROM `sp_terms` WHERE ( parent=159 and status=1 ) [ RunTime:0.002508s ]
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SELECT * FROM `sp_terms` WHERE ( parent=237 and status=1 ) [ RunTime:0.002125s ]
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SHOW COLUMNS FROM `sp_slide_cat` [ RunTime:0.003985s ]
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:0.002278s ]
SELECT * FROM `sp_terms` WHERE ( parent='159' and status=1 ) ORDER BY term_id asc LIMIT 1 [ RunTime:0.001147s ]
SELECT * FROM `sp_terms` WHERE ( parent='160' and status=1 ) ORDER BY term_id asc LIMIT 1 [ RunTime:0.001805s ]
SELECT * FROM `sp_terms` WHERE ( parent='161' and status=1 ) ORDER BY term_id asc LIMIT 1 [ RunTime:0.003607s ]
SELECT * FROM `sp_terms` WHERE ( parent='166' and status=1 ) ORDER BY term_id asc LIMIT 1 [ RunTime:0.004634s ]
SELECT * FROM `sp_terms` WHERE ( parent='162' and status=1 ) ORDER BY term_id asc LIMIT 1 [ RunTime:0.003542s ]
SELECT * FROM `sp_terms` WHERE ( parent='57' and status=1 ) ORDER BY term_id asc LIMIT 1 [ RunTime:0.004370s ]