HY—8131 高速數(shù)據(jù)采集板說(shuō)明書(shū)

目 錄
一 概述·····················································································································4
二 性能及技術(shù)指標(biāo)·································································································5
2.1 性能··················································································································5
2.2 應(yīng)用··················································································································5
2.3 技術(shù)指標(biāo)··········································································································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(hào)輸入 輸出插座和跳線(xiàn)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(hào)輸入 輸出插座定義··············································································8
4.4 跳線(xiàn)選擇··········································································································8
4.4.1 板基地址跳線(xiàn)選擇·······················································································8
4.4.2 中斷申請(qǐng)級(jí)別選擇·······················································································8
4.4.3 模擬信號(hào)輸入電壓范圍選擇跳線(xiàn) 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(chǔ)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(xiě) ·····························································9
5.5 數(shù)據(jù)采集結(jié)束標(biāo)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(xiě) ··························································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(shí)/計(jì)數(shù)器0數(shù)據(jù)寄存器 板基地址 8寫(xiě) ····································11
5.9 8254定時(shí)/計(jì)數(shù)器1數(shù)據(jù)寄存器 板基地址 10寫(xiě) ··································11
5.10 8254定時(shí)/計(jì)數(shù)器2數(shù)據(jù)寄存器 板基地址 12寫(xiě) ································11
5.11 8254控制字寄存器 板基地址 14寫(xiě) ···················································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(shí)/計(jì)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(shí)鐘啟動(dòng)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(shí)例········································································································19
7.6.1 軟件觸發(fā)工作方式編程實(shí)例·····································································20
7.6.2 提前觸發(fā)工作方式編程實(shí)例·····································································21
7.6.3 滯后觸發(fā)工作方式編程實(shí)例·····································································21
7.6.4 外部時(shí)鐘啟動(dòng)A/D工作方式編程實(shí)例·······················································22
7.6.5 中斷工作方式編程實(shí)例·············································································23
八 應(yīng)用注意事項(xiàng)·······························································································25
8.1 注意事項(xiàng)········································································································25
九.校準(zhǔn)······················································································································25
9.1 校準(zhǔn)準(zhǔn)備········································································································25
9.2 A/D校準(zhǔn)···········································································································25
十 I/O 地址分配····································································································26
附錄1 HY—8131測(cè)試軟件使用說(shuō)明····································································27
一 運(yùn)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(jiǎn)介···········································································································27
3.1 初始畫(huà)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(biāo)········································································································29
4.2 使用鍵盤(pán)········································································································30
附錄2 HY—8131驅(qū)動(dòng)函數(shù)使用說(shuō)明····································································30
一 驅(qū)動(dòng)函數(shù)庫(kù)·······································································································30
二 函數(shù)說(shuō)明···········································································································31
三 驅(qū)動(dòng)函數(shù)的使用方法·······················································································343.1 用C語(yǔ)言編程調(diào)用··························································································34
3.2 用BASIC語(yǔ)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(xiàn)兼容的12位高速數(shù)據(jù)采集板 采樣通過(guò)率可達(dá)到10MHZ 并具有多種觸
發(fā)方式 HY 8131 板采用四層印刷線(xiàn)路板和背板式結(jié)構(gòu) 可直接插入與IBM PC AT總線(xiàn)兼容計(jì)算機(jī)的任意總
線(xiàn)擴(kuò)展槽中 構(gòu)成各種瞬態(tài)信號(hào)采集 振動(dòng)信號(hào)測(cè)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(dòng)完成模擬量電壓信號(hào)采集過(guò)程 無(wú)需主機(jī)干預(yù) 并將采集結(jié)果存入板上存儲(chǔ)
器中 板上存儲(chǔ)器容量可達(dá)512K字 能滿(mǎn)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(dá) 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(shí)鐘啟動(dòng)時(shí) 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(shí)啟動(dòng)和外部時(shí)鐘啟動(dòng)兩種A/D
電路啟動(dòng)轉(zhuǎn)換工作方式 支持軟件查詢(xún)和中斷申請(qǐng)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(chǔ)器配置的不同分為A B兩種型號(hào) 用戶(hù)可根據(jù)需要選用
HY 8131A 型存儲(chǔ)器容量為 128K 字
HY 8131B 型存儲(chǔ)器容量為 512K 字二 性能及技術(shù)指標(biāo)
2.1 性能
1 路單端模擬信號(hào)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(shí)啟動(dòng) 外部時(shí)鐘啟動(dòng)等A/D轉(zhuǎn)換電路啟動(dòng)方式
支持軟件查詢(xún) 中斷申請(qǐng)等數(shù)據(jù)傳輸方式
板上存儲(chǔ)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(shí)鐘頻率 40 MHZ
程控閾值電平范圍 5V
2.2 應(yīng)用

很抱歉，由于我無(wú)法實(shí)時(shí)獲取和提供具體產(chǎn)品的詳細(xì)說(shuō)明書(shū)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(zhuān)為工業(yè)自動(dòng)化、實(shí)驗(yàn)室測(cè)試、科研等領(lǐng)域設(shè)計(jì)的高性能數(shù)據(jù)采集設(shè)備。該板卡具有以下特點(diǎn)： 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(hào)或數(shù)字信號(hào)，適用于需要進(jìn)行大量并行數(shù)據(jù)采集的應(yīng)用場(chǎng)景。 2. **多通道輸入**：通常配備多個(gè)獨(dú)立的A/D轉(zhuǎn)換通道，每個(gè)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(lèi)型的傳感器或信號(hào)源。 3. **接口兼容性**：可能具備多種接口類(lèi)型，如USB、PCI/PCIe、Ethernet 或其他工業(yè)標(biāo)準(zhǔn)接口，以便于與其他設(shè)備連接和通信。 4. **信號(hào)調(diào)理與預(yù)處理**：內(nèi)置信號(hào)調(diào)理電路，能對(duì)輸入信號(hào)進(jìn)行濾波、放大、隔離等處理，提高測(cè)量精度和抗干擾能力。 5. **實(shí)時(shí)數(shù)據(jù)傳輸**：支持實(shí)時(shí)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(jī)系統(tǒng)或云端服務(wù)器，便于數(shù)據(jù)分析和遠(yuǎn)程監(jiān)控。 6. **用戶(hù)友好的軟件支持**：配套使用相應(yīng)的驅(qū)動(dòng)程序及數(shù)據(jù)分析軟件，使得用戶(hù)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(qǐng)參閱具體的HY—8131高速數(shù)據(jù)采集板說(shuō)明書(shū)以獲得更準(zhǔn)確的產(chǎn)品規(guī)格、操作指南和注意事項(xiàng)等詳細(xì)信息。在實(shí)際應(yīng)用中，請(qǐng)確保嚴(yán)格按照說(shuō)明書(shū)中所示步驟正確安裝、配置和使用該產(chǎn)品。