北京華控技術(shù)有限責(zé)任公司 1
目 錄
HY—6031 八通道D/A 板············································································································3
一 概述··········································································································································3
二 性能及技術(shù)指標(biāo)······················································································································3
2.1 性能········································································································································3
2.2 應(yīng)用········································································································································3
2.3 技術(shù)指標(biāo)································································································································3
2.4 物理尺寸和工作環(huán)境條件····································································································4
三 工作原理··································································································································4
3.1 工作原理框圖························································································································4
3.2 工作原理概述························································································································4
四 主要元件位置圖 信號輸入 輸出插座和開關(guān)跳線選擇定義············································5
4.1 主要元件位置圖····················································································································5
4.2 信號輸入 輸出插座定義····································································································6
4.3 開關(guān)及跳線選擇····················································································································6
4.3.1 板基地址選擇·····················································································································6
4.3.2 D/A 模擬輸出范圍選擇······································································································7
4.3.3 主機(jī) 5V電源引出選擇·····································································································8
4.3.4 HY—6031板電源選擇··········································································································8
4.4 模擬輸出負(fù)載連接方式········································································································9
4.4.1 模擬電壓輸出負(fù)載連接方式·····························································································9
4.4.2 模擬電流輸出時(shí)負(fù)載連接方式·························································································9
五 寄存器描述及板內(nèi)地址分配·································································································10
5.1 板內(nèi)地址分配······················································································································10
5.2 D/A 輸出通道及D/A輸出寄存器 板基地址 4 5寫 ············································10
5.3 數(shù)字量輸出寄存器 板基地址 0 1寫 ··································································12
5.4 數(shù)字量輸入緩沖器 板基地址 2 3讀 ··································································12
六 安裝 拆除方法····················································································································12
6.1 安裝步驟······························································································································12
6.2 拆除步驟······························································································································13
七 編程方法································································································································13
7.1 D/A編程·································································································································13
7.2 數(shù)字量輸入/輸出編程·········································································································14
八 應(yīng)用注意事項(xiàng)························································································································15
九 校準(zhǔn)········································································································································15
9.1 校準(zhǔn) 0 5V 0 10mA輸出范圍······················································································15
9.2 校準(zhǔn) 5V輸出范圍··············································································································15
9.3 校準(zhǔn) 0 10V輸出范圍········································································································15
9.4 校準(zhǔn) 10V輸出范圍············································································································16
9.5 校準(zhǔn) 1 5V 4 20mA輸出范圍······················································································16
十 I/O地址分配···························································································································16
附錄1 HY—6031測試軟件使用說明·························································································17
一 運(yùn)行所需環(huán)境························································································································172 HY 6031 八通道D/A 板
1.1 硬件環(huán)境······························································································································17
1.2 軟件環(huán)境······························································································································17
二 軟件的組成和安裝················································································································17
三 界面簡介································································································································17
四 操作方式································································································································18
4.1 使用鼠標(biāo)······························································································································18
4.2 使用鍵盤······························································································································18
五 功能說明································································································································18
5.1 D/A波形輸出·························································································································18
5.2 D/O輸出································································································································19
5.3 D/I數(shù)字量輸入······················································································································19
5.4 D/I和D/O聯(lián)測報(bào)警···············································································································19
5.5 退出······································································································································19
六 系統(tǒng)限制································································································································19
附錄2 HY—6031驅(qū)動函數(shù)使用說明·························································································20
一 驅(qū)動函數(shù)庫····························································································································20
二 函數(shù)說明································································································································20
2.1 da6031 baseAddress chNo DAdata ··········································································20
2.2 do6031 baseAddress DOdata ······················································································20
2.3 di6031 baseAddress ········································································································20
三 驅(qū)動函數(shù)的使用方法············································································································21
3.1 用C語言編程調(diào)用················································································································21
3.2 用BASIC語言編程調(diào)用·······································································································22
3.3 用FORTRAN語言編程調(diào)用·································································································23北京華控技術(shù)有限責(zé)任公司 3
HY 6031 八通道D/A 板
一 概述
HY 6031板是IBM PC XT/AT總線兼容的八通道D/A板 該板可以直接插入IBM PC XT/AT總線兼容的
計(jì)算機(jī)內(nèi)的任一總線擴(kuò)展槽中 構(gòu)成模擬電壓 電流輸出及數(shù)字量輸入 輸出系統(tǒng)
HY 6031板采用了12Bit 分辨率的高速D/A轉(zhuǎn)換器 為用戶提供了八路D/A模擬輸出通道 各路D/A輸出通
道之間相互獨(dú)立 電壓輸出精度 1LSB 通過跳線選擇 可設(shè)置模擬輸出電壓范圍為 5V 0 5V 10V 0
10V 1 5V 輸出模擬電流范圍為0 10mA 4 20mA
HY 6031板還為用戶提供了16 路數(shù)字量輸入和16 路數(shù)字量輸出通道 用戶可以作為數(shù)字信號狀態(tài)監(jiān)視及
數(shù)字量輸出控制執(zhí)行機(jī)構(gòu)通斷
HY 6031板可廣泛用于實(shí)驗(yàn)室和工業(yè)控制領(lǐng)域
二 性能及技術(shù)指標(biāo)
2.1 性能
D/A轉(zhuǎn)換分辨率 12Bit
8 通道模擬電流 電壓輸出 各路相互獨(dú)立
16 路數(shù)字量輸入
16 路數(shù)字量輸出
模擬電壓輸出范圍 5V 0 5V 10V 0 10V 1 5V
模擬電流輸出范圍 0 10mA 4 20mA
TTL 電平兼容
D/A 輸出電路 D/O 電路上電清零
2.2 應(yīng)用
過程控制
伺服控制
波形發(fā)生器
可編程電壓源
可編程電流源
儀表開關(guān)控制
2.3 技術(shù)指標(biāo)
D/A轉(zhuǎn)換電路部分
D/A分辨率 12Bit 4096
輸出通道數(shù) 8 路
模擬電壓輸出范圍 5V 0 5V 1 5V 10V 0 10V

當(dāng)然可以。HY—6031八通道D/A（Digital-to-Analog）數(shù)據(jù)輸出板是一種專用的電子設(shè)備，主要用于將數(shù)字信號轉(zhuǎn)化為模擬信號輸出。它具備8個獨(dú)立的模擬輸出通道，每個通道都能處理和轉(zhuǎn)換來自處理器或其他數(shù)字系統(tǒng)產(chǎn)生的數(shù)字量（如0-5V、4-20mA或0-10V等工業(yè)標(biāo)準(zhǔn)信號），以便于控制或監(jiān)測各種連續(xù)變量，如溫度、壓力、流量等過程參數(shù)。 該說明書通常會詳細(xì)介紹以下內(nèi)容： 1. **產(chǎn)品概述**：介紹HY—6031 D/A數(shù)據(jù)輸出板的主要功能、規(guī)格參數(shù)（如分辨率、最大輸出電流/電壓、采樣率等）、適用的接口類型（如SPI、I2C、UART等）以及工作電源要求。 2. **硬件組成**：詳細(xì)列出電路板上各個組成部分的功能及布局，包括D/A轉(zhuǎn)換器芯片選型、接口電路、電源管理模塊等。 3. **軟件配置與設(shè)置**：介紹如何通過配套的軟件或編程語言對各個通道進(jìn)行初始化設(shè)置、通道選擇、數(shù)據(jù)格式設(shè)定以及參數(shù)調(diào)整等內(nèi)容。 4. **使用方法**：提供詳細(xì)的安裝步驟、接線示意圖以及實(shí)際應(yīng)用中的操作指南，包括但不限于連接到控制系統(tǒng)、編寫并運(yùn)行控制程序、校準(zhǔn)和驗(yàn)證輸出精度等。 5. **安全注意事項(xiàng)**：列舉在使用過程中應(yīng)注意的安全事項(xiàng)，包括但不限于過載保護(hù)、接地要求、靜電防護(hù)等。 6. **故障排查與維修**：列出常見問題及其解決方案，幫助用戶快速診斷和解決使用中遇到的問題。 7. **技術(shù)指標(biāo)與性能參數(shù)表**：列出各通道的性能指標(biāo)，例如最大輸出電壓/電流范圍、最大誤差、分辨率等。 總之，HY—6031八通道D/A數(shù)據(jù)輸出板的說明書為用戶提供了一套完整的參考手冊，以確保其正確、高效地應(yīng)用于各種模擬信號控制與監(jiān)測應(yīng)用場景中。