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气相色谱仪是教学常用设备，本文就该仪器几种常见故障及维修情况介绍如下。１基线异常１．１故障现象１基线走不稳机型：ＳＰ一２３０５故障分析及维修：该现象发生于久未开机。先断开同轴电缆与放大器输入级的连接，走放大器基线，基线稍稍变稳，但仍有浮移。再从主机上卸下?
Gas chromatograph is commonly used in teaching equipment. This article describes several common faults and maintenance of the instrument as follows. 1 Baseline anomaly 1.1 Fault phenomenon 1 Baseline is unstable: SP-2305 fault analysis and maintenance: This phenomenon occurs when the power is turned on for a long time. Disconnect the coaxial cable from the input stage of the amplifier and take the amplifier baseline. The baseline is slightly stable but still floating. Remove from the host?