HY—8131 高速數(shù)據(jù)采集板說明書
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HY—8131 高速數(shù)據(jù)采集板說明書
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目 錄
一 概述·····················································································································4
二 性能及技術(shù)指標·································································································5
2.1 性能··················································································································5
2.2 應(yīng)用··················································································································5
2.3 技術(shù)指標··········································································································5
2.4 物理特征及環(huán)境工作條件··············································································6
三 工作原理·············································································································6
3.1 原理框圖··········································································································6
3.2 工作原理概述··································································································6
四 主要元件位置圖 信號輸入 輸出插座和跳線選擇定義······························7
4.1 HY—8131 板主要元件位置圖········································································7
4.2 HY—8131板的背板主要元件位置圖······························································7
4.3 信號輸入 輸出插座定義··············································································8
4.4 跳線選擇··········································································································8
4.4.1 板基地址跳線選擇·······················································································8
4.4.2 中斷申請級別選擇·······················································································8
4.4.3 模擬信號輸入電壓范圍選擇跳線 背板 ···············································9
五 寄存器描述及板內(nèi)地址分配·············································································9
5.1 板內(nèi)地址分配··································································································9
5.2 程序切換板上存儲器地址 板基地址 0讀 ············································9
5.3 A/D 轉(zhuǎn)換結(jié)果寄存器 板基地址 2讀 ·····················································9
5.4 D/A 輸出寄存器 板基地址 2寫 ·····························································9
5.5 數(shù)據(jù)采集結(jié)束標志寄存器 板基地址 4讀 ··········································10
5.6 板控制字寄存器 板基地址 4寫 ··························································10
5.7 工作就緒狀態(tài)寄存器 板基地址 6讀 ··················································11
5.8 8254定時/計數(shù)器0數(shù)據(jù)寄存器 板基地址 8寫 ····································11
5.9 8254定時/計數(shù)器1數(shù)據(jù)寄存器 板基地址 10寫 ··································11
5.10 8254定時/計數(shù)器2數(shù)據(jù)寄存器 板基地址 12寫 ································11
5.11 8254控制字寄存器 板基地址 14寫 ···················································11
六 安裝 拆除方法·······························································································11
6.1 安裝步驟········································································································11
6.2 拆除步驟········································································································12
七 軟件編程···········································································································127.1 可編程定時/計數(shù)器8254編程描述·······························································12
7.2 8254 在HY—8131中的應(yīng)用··········································································14
7.3 HY—8131板A/D工作方式··············································································15
7.3.1 HY—8131板觸發(fā)方式··················································································15
7.3.2 軟件觸發(fā)方式·····························································································15
7.3.3 提前觸發(fā)和滯后觸發(fā)·················································································16
7.4 外部時鐘啟動AD采樣工作方式···································································19
7.5 多塊HY—8131板同步工作方式···································································19
7.6 編程實例········································································································19
7.6.1 軟件觸發(fā)工作方式編程實例·····································································20
7.6.2 提前觸發(fā)工作方式編程實例·····································································21
7.6.3 滯后觸發(fā)工作方式編程實例·····································································21
7.6.4 外部時鐘啟動A/D工作方式編程實例·······················································22
7.6.5 中斷工作方式編程實例·············································································23
八 應(yīng)用注意事項·······························································································25
8.1 注意事項········································································································25
九.校準······················································································································25
9.1 校準準備········································································································25
9.2 A/D校準···········································································································25
十 I/O 地址分配····································································································26
附錄1 HY—8131測試軟件使用說明····································································27
一 運行所需環(huán)境···································································································27
1.1 硬件環(huán)境········································································································27
1.2 軟件環(huán)境········································································································27
二 軟件的組成和安裝···························································································27
三 界面簡介···········································································································27
3.1 初始畫面介紹································································································27
3.2 系統(tǒng)菜單介紹································································································28
3.3 各功能按鈕介紹····························································································28
3.4 各面板功能介紹····························································································29
3.4.1 示波面板·····································································································29
四 操作方式···········································································································29
4.1 使用鼠標········································································································29
4.2 使用鍵盤········································································································30
附錄2 HY—8131驅(qū)動函數(shù)使用說明····································································30
一 驅(qū)動函數(shù)庫·······································································································30
二 函數(shù)說明···········································································································31
三 驅(qū)動函數(shù)的使用方法·······················································································343.1 用C語言編程調(diào)用··························································································34
3.2 用BASIC語言編程調(diào)用·················································································36HY 8131 高速數(shù)據(jù)采集板
一 概述
HY 8131 板是IBM PC / AT 總線兼容的12位高速數(shù)據(jù)采集板 采樣通過率可達到10MHZ 并具有多種觸
發(fā)方式 HY 8131 板采用四層印刷線路板和背板式結(jié)構(gòu) 可直接插入與IBM PC AT總線兼容計算機的任意總
線擴展槽中 構(gòu)成各種瞬態(tài)信號采集 振動信號測量及頻譜分析等領(lǐng)域的高速數(shù)據(jù)采集系統(tǒng)
HY 8131板初始化后 可自動完成模擬量電壓信號采集過程 無需主機干預(yù) 并將采集結(jié)果存入板上存儲
器中 板上存儲器容量可達512K字 能滿足高速 大數(shù)據(jù)量采集應(yīng)用的要求 尤其適合在Windows 環(huán)境下工作的
數(shù)據(jù)采集系統(tǒng)中使用
HY 8131 板上安裝有12 Bit 分辨率的A/D轉(zhuǎn)換器 A/D轉(zhuǎn)換精度可達 0.1% A/D轉(zhuǎn)換速度由程序設(shè)定 板
上提供 1 路單端模擬輸入通道 模擬電壓輸入范圍可以是 2V 5V 使用外時鐘啟動時 可多塊板并行同步
采樣
HY 8131板支持程控觸發(fā) 提前觸發(fā)和滯后觸發(fā)三種觸發(fā)工作方式 支持定時啟動和外部時鐘啟動兩種A/D
電路啟動轉(zhuǎn)換工作方式 支持軟件查詢和中斷申請數(shù)據(jù)傳送工作方式
HY 8131板有16 路鎖存式數(shù)字量D/O輸出
HY 8131 板以其存儲器配置的不同分為A B兩種型號 用戶可根據(jù)需要選用
HY 8131A 型存儲器容量為 128K 字
HY 8131B 型存儲器容量為 512K 字二 性能及技術(shù)指標
2.1 性能
1 路單端模擬信號輸入通道
A/D轉(zhuǎn)換分辨率 12 Bit
模擬量電壓輸入范圍 2V 5V
支持軟件觸發(fā) 提前觸發(fā) 滯后觸發(fā)等A/D觸發(fā)方式
支持定時啟動 外部時鐘啟動等A/D轉(zhuǎn)換電路啟動方式
支持軟件查詢 中斷申請等數(shù)據(jù)傳輸方式
板上存儲器容量 128K 字 A型 512K 字 B型
16 路鎖存式數(shù)字量輸出通道
板內(nèi)時鐘頻率 40 MHZ
程控閾值電平范圍 5V
2.2 應(yīng)用
一 概述·····················································································································4
二 性能及技術(shù)指標·································································································5
2.1 性能··················································································································5
2.2 應(yīng)用··················································································································5
2.3 技術(shù)指標··········································································································5
2.4 物理特征及環(huán)境工作條件··············································································6
三 工作原理·············································································································6
3.1 原理框圖··········································································································6
3.2 工作原理概述··································································································6
四 主要元件位置圖 信號輸入 輸出插座和跳線選擇定義······························7
4.1 HY—8131 板主要元件位置圖········································································7
4.2 HY—8131板的背板主要元件位置圖······························································7
4.3 信號輸入 輸出插座定義··············································································8
4.4 跳線選擇··········································································································8
4.4.1 板基地址跳線選擇·······················································································8
4.4.2 中斷申請級別選擇·······················································································8
4.4.3 模擬信號輸入電壓范圍選擇跳線 背板 ···············································9
五 寄存器描述及板內(nèi)地址分配·············································································9
5.1 板內(nèi)地址分配··································································································9
5.2 程序切換板上存儲器地址 板基地址 0讀 ············································9
5.3 A/D 轉(zhuǎn)換結(jié)果寄存器 板基地址 2讀 ·····················································9
5.4 D/A 輸出寄存器 板基地址 2寫 ·····························································9
5.5 數(shù)據(jù)采集結(jié)束標志寄存器 板基地址 4讀 ··········································10
5.6 板控制字寄存器 板基地址 4寫 ··························································10
5.7 工作就緒狀態(tài)寄存器 板基地址 6讀 ··················································11
5.8 8254定時/計數(shù)器0數(shù)據(jù)寄存器 板基地址 8寫 ····································11
5.9 8254定時/計數(shù)器1數(shù)據(jù)寄存器 板基地址 10寫 ··································11
5.10 8254定時/計數(shù)器2數(shù)據(jù)寄存器 板基地址 12寫 ································11
5.11 8254控制字寄存器 板基地址 14寫 ···················································11
六 安裝 拆除方法·······························································································11
6.1 安裝步驟········································································································11
6.2 拆除步驟········································································································12
七 軟件編程···········································································································127.1 可編程定時/計數(shù)器8254編程描述·······························································12
7.2 8254 在HY—8131中的應(yīng)用··········································································14
7.3 HY—8131板A/D工作方式··············································································15
7.3.1 HY—8131板觸發(fā)方式··················································································15
7.3.2 軟件觸發(fā)方式·····························································································15
7.3.3 提前觸發(fā)和滯后觸發(fā)·················································································16
7.4 外部時鐘啟動AD采樣工作方式···································································19
7.5 多塊HY—8131板同步工作方式···································································19
7.6 編程實例········································································································19
7.6.1 軟件觸發(fā)工作方式編程實例·····································································20
7.6.2 提前觸發(fā)工作方式編程實例·····································································21
7.6.3 滯后觸發(fā)工作方式編程實例·····································································21
7.6.4 外部時鐘啟動A/D工作方式編程實例·······················································22
7.6.5 中斷工作方式編程實例·············································································23
八 應(yīng)用注意事項·······························································································25
8.1 注意事項········································································································25
九.校準······················································································································25
9.1 校準準備········································································································25
9.2 A/D校準···········································································································25
十 I/O 地址分配····································································································26
附錄1 HY—8131測試軟件使用說明····································································27
一 運行所需環(huán)境···································································································27
1.1 硬件環(huán)境········································································································27
1.2 軟件環(huán)境········································································································27
二 軟件的組成和安裝···························································································27
三 界面簡介···········································································································27
3.1 初始畫面介紹································································································27
3.2 系統(tǒng)菜單介紹································································································28
3.3 各功能按鈕介紹····························································································28
3.4 各面板功能介紹····························································································29
3.4.1 示波面板·····································································································29
四 操作方式···········································································································29
4.1 使用鼠標········································································································29
4.2 使用鍵盤········································································································30
附錄2 HY—8131驅(qū)動函數(shù)使用說明····································································30
一 驅(qū)動函數(shù)庫·······································································································30
二 函數(shù)說明···········································································································31
三 驅(qū)動函數(shù)的使用方法·······················································································343.1 用C語言編程調(diào)用··························································································34
3.2 用BASIC語言編程調(diào)用·················································································36HY 8131 高速數(shù)據(jù)采集板
一 概述
HY 8131 板是IBM PC / AT 總線兼容的12位高速數(shù)據(jù)采集板 采樣通過率可達到10MHZ 并具有多種觸
發(fā)方式 HY 8131 板采用四層印刷線路板和背板式結(jié)構(gòu) 可直接插入與IBM PC AT總線兼容計算機的任意總
線擴展槽中 構(gòu)成各種瞬態(tài)信號采集 振動信號測量及頻譜分析等領(lǐng)域的高速數(shù)據(jù)采集系統(tǒng)
HY 8131板初始化后 可自動完成模擬量電壓信號采集過程 無需主機干預(yù) 并將采集結(jié)果存入板上存儲
器中 板上存儲器容量可達512K字 能滿足高速 大數(shù)據(jù)量采集應(yīng)用的要求 尤其適合在Windows 環(huán)境下工作的
數(shù)據(jù)采集系統(tǒng)中使用
HY 8131 板上安裝有12 Bit 分辨率的A/D轉(zhuǎn)換器 A/D轉(zhuǎn)換精度可達 0.1% A/D轉(zhuǎn)換速度由程序設(shè)定 板
上提供 1 路單端模擬輸入通道 模擬電壓輸入范圍可以是 2V 5V 使用外時鐘啟動時 可多塊板并行同步
采樣
HY 8131板支持程控觸發(fā) 提前觸發(fā)和滯后觸發(fā)三種觸發(fā)工作方式 支持定時啟動和外部時鐘啟動兩種A/D
電路啟動轉(zhuǎn)換工作方式 支持軟件查詢和中斷申請數(shù)據(jù)傳送工作方式
HY 8131板有16 路鎖存式數(shù)字量D/O輸出
HY 8131 板以其存儲器配置的不同分為A B兩種型號 用戶可根據(jù)需要選用
HY 8131A 型存儲器容量為 128K 字
HY 8131B 型存儲器容量為 512K 字二 性能及技術(shù)指標
2.1 性能
1 路單端模擬信號輸入通道
A/D轉(zhuǎn)換分辨率 12 Bit
模擬量電壓輸入范圍 2V 5V
支持軟件觸發(fā) 提前觸發(fā) 滯后觸發(fā)等A/D觸發(fā)方式
支持定時啟動 外部時鐘啟動等A/D轉(zhuǎn)換電路啟動方式
支持軟件查詢 中斷申請等數(shù)據(jù)傳輸方式
板上存儲器容量 128K 字 A型 512K 字 B型
16 路鎖存式數(shù)字量輸出通道
板內(nèi)時鐘頻率 40 MHZ
程控閾值電平范圍 5V
2.2 應(yīng)用
AIGC很抱歉，由于我無法實時獲取和提供具體產(chǎn)品的詳細說明書內(nèi)容，但我可以為你概括一下高速數(shù)據(jù)采集板（HY-8131）的一般特性和功能描述：
HY—8131高速數(shù)據(jù)采集板是一款專為工業(yè)自動化、實驗室測試、科研等領(lǐng)域設(shè)計的高性能數(shù)據(jù)采集設(shè)備。該板卡具有以下特點：
1. **高速數(shù)據(jù)采集能力**：支持高 sample rate (采樣率)，能夠快速捕獲并處理各種模擬信號或數(shù)字信號，適用于需要進行大量并行數(shù)據(jù)采集的應(yīng)用場景。
2. **多通道輸入**：通常配備多個獨立的A/D轉(zhuǎn)換通道，每個通道可根據(jù)需求設(shè)置不同的采樣分辨率和范圍，以適應(yīng)不同類型的傳感器或信號源。
3. **接口兼容性**：可能具備多種接口類型，如USB、PCI/PCIe、Ethernet 或其他工業(yè)標準接口，以便于與其他設(shè)備連接和通信。
4. **信號調(diào)理與預(yù)處理**：內(nèi)置信號調(diào)理電路，能對輸入信號進行濾波、放大、隔離等處理，提高測量精度和抗干擾能力。
5. **實時數(shù)據(jù)傳輸**：支持實時或批量的數(shù)據(jù)傳輸模式，可將采集到的數(shù)據(jù)直接發(fā)送至主機系統(tǒng)或云端服務(wù)器，便于數(shù)據(jù)分析和遠程監(jiān)控。
6. **用戶友好的軟件支持**：配套使用相應(yīng)的驅(qū)動程序及數(shù)據(jù)分析軟件，使得用戶能夠方便地配置參數(shù)、觸發(fā)采集、查看和導(dǎo)出采集結(jié)果。
請參閱具體的HY—8131高速數(shù)據(jù)采集板說明書以獲得更準確的產(chǎn)品規(guī)格、操作指南和注意事項等詳細信息。在實際應(yīng)用中，請確保嚴格按照說明書中所示步驟正確安裝、配置和使用該產(chǎn)品。
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