集合式直流電能表(小功率的) 特點: 精確度0.05%滿刻度±1位數 可同時量測與顯示/直流電壓/電流/瓦特(千瓦)/瓦特小時(千瓦小時) 電壓輸入(DC0-99.99V/0-600.0V)自動變檔功能 顯示范圍0-9999(電流/瓦特/千瓦),0至99999999(八位數瓦特小時)可任意規劃 數位RS-485 界面 (Optional) 主要規格: 輔助電源消耗功率:<0.35VA(DC12V/DC24V) <0.5VA(DC48V) <1.5VA(AC90-240V(50/60Hz)) 精確度: 0.05% F.S. ±1 digit (23 ±5℃) 輸入范圍:Auto range(DC0-99.99V/0-600.0V(DC voltage)) 輸入抗阻:>5MΩ(DC voltage) 取樣時間:10 cycles/second(total) 過載顯示: " doFL " 顯示值范圍: 0-9999 digit(DCA/W(KW)) 0-9999999.999 digit(WH/(KWH)) RS-485傳輸速度: 19200/9600/4800/2400 selective RS-485通訊位址: "01"-"FF"(0-255) RS-485通信協議: Modbus RTU mode 溫度系數: 50ppm/℃ (0-50℃) 顯示幕:Bight Red LEDs high 10.16 mm(0.4") 參數設定方式: Touch switches 記憶方式: Non-volatile E²PROM memory 絕緣耐壓能力:2KVac/1min.(input/output)(RS-485(Isolating)) 1600 Vdc (input/output) (RS-485(Isolating)) 使用環境條件: 0-50℃(20 to 90% RH non-condensed) 存放環境條件: 0-70℃(20 to 90% RH non-condensed) CE認證: EN 55022:1998/A1:2000 Class A EN 61000-3-2:2000 EN 61000-3-3:1995/A1:2001 EN 55024:1998/A1:2001
上傳時間: 2013-11-20
上傳用戶:s363994250
優龍的ARM9 FS2410開發板原碼,含大量測試程序!如LCD,Touch SCREEN,IIC,IIS,KEY,RTC,UART都有了。極有參考學習價值,推薦下載!
上傳時間: 2013-12-23
上傳用戶:lijianyu172
壓縮包里包含有JX44B0教學實驗系統用戶手冊及該系統的全套試驗例程,用c編寫,在ADT環境下編譯后下載到 實驗板即可執行,是學習arm開發的有用例程 源文件說明 Leddemo LED顯示實驗 Led LED 顯示實驗 Serial 串口實驗 Interrupt 外部中斷實驗 Dma DMA實驗 Pwm PWM實驗 Rtc 實時時鐘實驗 Watchdog 看門狗實驗 Ad AD 采樣實驗 Stepper 步進電機驅動實驗實驗 Key 鍵盤驅動實驗 Dispchar 漢字字符顯示實驗 Dispgraph 圖形顯示實驗 Iic IIC 總線實驗 Tftp TFTP 文件傳輸實驗 Usb USB 數據傳輸實驗 Iis 立體聲錄放音實驗 Touch 觸摸屏驅動實驗 cf CF卡實驗 ide IDE硬盤接口驅動實驗 parallel 并行打印機接口通訊實驗 Ucos-ii UCOS-II實驗:Eg1, Eg2, Eg3, Eg4 gprs GPRS相關實驗(主叫實驗,被叫實驗,收短信實驗和發短信實驗) gps GPS實驗
上傳時間: 2013-12-05
上傳用戶:han_zh
MSimulator是windows下的arm模擬器,可以模擬出nand flash,serial port,Touch LCD,keyboard,等
標簽: MSimulator windows arm 模擬
上傳時間: 2014-01-23
上傳用戶:13517191407
Do your applications look a little boring? Would you like to get spectacular yet easy to use visual effects? Billenium Effects will give your applications a different Touch without interfering with your existing code. For example, just by dropping two components to your Splash Screen or About form they will be shown with a professional transition effect that will delight your customers. First impressions count!
標簽: applications spectacular little boring
上傳時間: 2015-10-09
上傳用戶:dreamboy36
各種器件的驅動程序,包含I2c,LCD,Touch等器件的驅動程序.
上傳時間: 2013-12-22
上傳用戶:cuiyashuo
Here we are at the crossroads once again Youre telling me youre so confused You cant make up your mind Is this meant to be Youre asking me Trademark But only love can say - try again or walk away But I believe for you and me The sun will shine one day So Ill just play my part And pray you ll have a change of heart But I cant make you see it through Thats something only love can do Face to face and a thousand miles apart Ive tried my best to make you see Theres hope beyond the pain If we give enough if we learn to trust [Chorus] I know if I could find the words To Touch you deep inside Youd give our dream just one more chance Dont let this be our good-bye
標簽: crossroads confused telling again
上傳時間: 2016-04-12
上傳用戶:changeboy
這是一個D系列觸摸屏程序,這個是Touch 8x10D(INT)產品的程序
上傳時間: 2016-06-02
上傳用戶:playboys0
這是深圳友善之臂提供的QQ2440 BSP 開發包,里面有DISPLAY, Touch,BKLIGHT,等功能,可以直接用的,我試過和,開發環境是WINCE50,將其放在C:\WINCE500\PBWorkspaces下,在WINCE50中加入CEC文件就可以用了。
上傳時間: 2013-12-13
上傳用戶:我干你啊
The LPC2468 OEM quick start board user guide provide information for starting ARM LPC2468 quick development.It contains 128M Nand flash, 4 M Nor flash and 32M RAM, VGA LCD and Touch SCREEN. Includes complete sources code for UCLINUX development.
標簽: quick 2468 information LPC
上傳時間: 2016-08-08
上傳用戶:xuanchangri