北京华控技术有限责任公司 1
目 录
HY—6031 八通道D/A 板············································································································3
一 概述··········································································································································3
二 性能及技术指标······················································································································3
2.1 性能········································································································································3
2.2 应用········································································································································3
2.3 技术指标································································································································3
2.4 物理尺寸和工作环境条件····································································································4
三 工作原理··································································································································4
3.1 工作原理框图························································································································4
3.2 工作原理概述························································································································4
四 主要元件位置图 信号输入 输出插座和开关跳线选择定义············································5
4.1 主要元件位置图····················································································································5
4.2 信号输入 输出插座定义····································································································6
4.3 开关及跳线选择····················································································································6
4.3.1 板基地址选择·····················································································································6
4.3.2 D/A 模拟输出范围选择······································································································7
4.3.3 主机 5V电源引出选择·····································································································8
4.3.4 HY—6031板电源选择··········································································································8
4.4 模拟输出负载连接方式········································································································9
4.4.1 模拟电压输出负载连接方式·····························································································9
4.4.2 模拟电流输出时负载连接方式·························································································9
五 寄存器描述及板内地址分配·································································································10
5.1 板内地址分配······················································································································10
5.2 D/A 输出通道及D/A输出寄存器 板基地址 4 5写 ············································10
5.3 数字量输出寄存器 板基地址 0 1写 ··································································12
5.4 数字量输入缓冲器 板基地址 2 3读 ··································································12
六 安装 拆除方法····················································································································12
6.1 安装步骤······························································································································12
6.2 拆除步骤······························································································································13
七 编程方法································································································································13
7.1 D/A编程·································································································································13
7.2 数字量输入/输出编程·········································································································14
八 应用注意事项························································································································15
九 校准········································································································································15
9.1 校准 0 5V 0 10mA输出范围······················································································15
9.2 校准 5V输出范围··············································································································15
9.3 校准 0 10V输出范围········································································································15
9.4 校准 10V输出范围············································································································16
9.5 校准 1 5V 4 20mA输出范围······················································································16
十 I/O地址分配···························································································································16
附录1 HY—6031测试软件使用说明·························································································17
一 运行所需环境························································································································172 HY 6031 八通道D/A 板
1.1 硬件环境······························································································································17
1.2 软件环境······························································································································17
二 软件的组成和安装················································································································17
三 界面简介································································································································17
四 操作方式································································································································18
4.1 使用鼠标······························································································································18
4.2 使用键盘······························································································································18
五 功能说明································································································································18
5.1 D/A波形输出·························································································································18
5.2 D/O输出································································································································19
5.3 D/I数字量输入······················································································································19
5.4 D/I和D/O联测报警···············································································································19
5.5 退出······································································································································19
六 系统限制································································································································19
附录2 HY—6031驱动函数使用说明·························································································20
一 驱动函数库····························································································································20
二 函数说明································································································································20
2.1 da6031 baseAddress chNo DAdata ··········································································20
2.2 do6031 baseAddress DOdata ······················································································20
2.3 di6031 baseAddress ········································································································20
三 驱动函数的使用方法············································································································21
3.1 用C语言编程调用················································································································21
3.2 用BASIC语言编程调用·······································································································22
3.3 用FORTRAN语言编程调用·································································································23北京华控技术有限责任公司 3
HY 6031 八通道D/A 板
一 概述
HY 6031板是IBM PC XT/AT总线兼容的八通道D/A板 该板可以直接插入IBM PC XT/AT总线兼容的
计算机内的任一总线扩展槽中 构成模拟电压 电流输出及数字量输入 输出系统
HY 6031板采用了12Bit 分辨率的高速D/A转换器 为用户提供了八路D/A模拟输出通道 各路D/A输出通
道之间相互独立 电压输出精度 1LSB 通过跳线选择 可设置模拟输出电压范围为 5V 0 5V 10V 0
10V 1 5V 输出模拟电流范围为0 10mA 4 20mA
HY 6031板还为用户提供了16 路数字量输入和16 路数字量输出通道 用户可以作为数字信号状态监视及
数字量输出控制执行机构通断
HY 6031板可广泛用于实验室和工业控制领域
二 性能及技术指标
2.1 性能
D/A转换分辨率 12Bit
8 通道模拟电流 电压输出 各路相互独立
16 路数字量输入
16 路数字量输出
模拟电压输出范围 5V 0 5V 10V 0 10V 1 5V
模拟电流输出范围 0 10mA 4 20mA
TTL 电平兼容
D/A 输出电路 D/O 电路上电清零
2.2 应用
过程控制
伺服控制
波形发生器
可编程电压源
可编程电流源
仪表开关控制
2.3 技术指标
D/A转换电路部分
D/A分辨率 12Bit 4096
输出通道数 8 路
模拟电压输出范围 5V 0 5V 1 5V 10V 0 10V

当然可以。HY—6031八通道D/A（Digital-to-Analog）数据输出板是一种专用的电子设备，主要用于将数字信号转化为模拟信号输出。它具备8个独立的模拟输出通道，每个通道都能处理和转换来自处理器或其他数字系统产生的数字量（如0-5V、4-20mA或0-10V等工业标准信号），以便于控制或监测各种连续变量，如温度、压力、流量等过程参数。 该说明书通常会详细介绍以下内容： 1. **产品概述**：介绍HY—6031 D/A数据输出板的主要功能、规格参数（如分辨率、最大输出电流/电压、采样率等）、适用的接口类型（如SPI、I2C、UART等）以及工作电源要求。 2. **硬件组成**：详细列出电路板上各个组成部分的功能及布局，包括D/A转换器芯片选型、接口电路、电源管理模块等。 3. **软件配置与设置**：介绍如何通过配套的软件或编程语言对各个通道进行初始化设置、通道选择、数据格式设定以及参数调整等内容。 4. **使用方法**：提供详细的安装步骤、接线示意图以及实际应用中的操作指南，包括但不限于连接到控制系统、编写并运行控制程序、校准和验证输出精度等。 5. **安全注意事项**：列举在使用过程中应注意的安全事项，包括但不限于过载保护、接地要求、静电防护等。 6. **故障排查与维修**：列出常见问题及其解决方案，帮助用户快速诊断和解决使用中遇到的问题。 7. **技术指标与性能参数表**：列出各通道的性能指标，例如最大输出电压/电流范围、最大误差、分辨率等。 总之，HY—6031八通道D/A数据输出板的说明书为用户提供了一套完整的参考手册，以确保其正确、高效地应用于各种模拟信号控制与监测应用场景中。