目 录
1 范围··························································································…… （1）
2 概述··············································································。···········…… （I）
3 引用文献····················································································…… （1）
4 名词术语······················································，··············‘······…… （1）
4.1 通道显示一致性 ···4·······1·············1···········，··二················，… … （I）
4.2 棒图显示·····，··········································································…… （I）
4.3 曲线显示·················································································…… （1）
4 .4 记录间隔···················································二················。············…… （1）
4.5 记录时间·································································。···············…… （I)
5 计量性能要求··············································································…… （I）
5.1 基本误差·······························4·················································…… （1）
5.2 通道显示一致性········································································…… （2）
5.3 稳定性····················································································…… （2）
5.4 重复性误差··························································，·，···，····，·… （2）
6 通用技术要求························‘················t···········。·‘·‘·······‘·…… （2）
6.1 外观····································，··················································…… （2）
6.2 显示 ·······················································································…… （2）
6.3 数据存储················································································…… （3）
6.4 安全性能·········。·······································································…… （3）
7 计量器具控制·················4·····································，······················…… （3）
7.1 检定环境条件与动力条件····························································…… (3)
7.2 检定设备·······················，····································二····················…… （4）
7.3 检定项目······································。··········································…… (4)
8 检定方法····················································································…… （4）
8.1 基本误差，································，············，··········。·····，····…… （4）
8.2 通道显示一致性··········。·························，·········。····················…… （6）
8.3 重复性误差·············································································…… （7）
8.4 稳定性试验····，·，·························································，·············…… （7）
8.5 外观······················································································…… (7）
8.6 显示 ·，············。·························································．．·······，····…… （7）
8.7 数据存储·················································································…… （7）
8.8 安全性能·········。·············································，·······················…… （8）
9检定结果的处理···，···········，····························································一 （8)
10 检定周期 ·········，········································································一 （8）
附录A 无纸记录仪典型量程 ···································· ·········，····，··，·… （9）
附录B 检定证书内页格式 ·························二······44······················…… (10)
无纸记录仪检定规程
1 范围
本规程适用于单通道或多通道与热电偶或热电阻配用的无纸记录仪的首次检定、后
续检定和使用中检验。
本规程也适用于以直流电流、电压作为模拟电信号输人的无纸记录仪的检定。
2 概述
无纸记录仪是以微处理器为核心，将各种输人参量计算、处理后通过液晶显示屏幕
进行数据、曲线等显示，同时，以内存和存储卡等内部或外部存储介质将数据按不同记
录间隔存储记录的仪表。
3 引用文献
JJF 1002-1998 《国家计量检定规程编写规则》
JJF 1059-1999 （测量不确定度评定与表示》
GBIT 13639-1992 《工业过程测量和控制系统用模拟输人数字式指示仪》
使用本规程时，应使用上述引用文献的现行有效版本。
4 名词术语
4.1 通道显示一致性
各通道输人相同的信号时，仪表各通道间的最大显示值之差。
4.2 棒图显示
以动态棒形光柱的形式模拟显示变量大小或比例的图形。
4.3 曲线显示
在一个 “变量一时问”坐标系上，按时间的顺序描绘出某记录变量的数值点，将这
些点依次连接起来，即该变量的趋势记录曲线显示。
4.4 记录问隔
仪表两次存储测量数据的时间间隔。
4.5 记录时间
对于给定的记录间隔，仪表能够保存数据的时间长度。
……
