428XL系列采集设备功耗分析及应用

Analysis on Power Consumption of 428XL Series Equipment

SERCEL技术手册中给出了428XL系列采集站、电源站、交叉站的理论功耗值。然而测试指标合格的站体功率,发现实测值与理论值不相同。针对这种情况,通过三个实验对采集设备的实际功耗值进行了测量。测试结果表明:高温对功耗影响较大;采集设备在不同运行状态下的功耗值不同,LAUX和LAUL在睡眠和唤醒模式下功耗差别很大;全数字采集单元在三个分量采集或其中一个分量采集时的功耗相同。所得结论为解决生产中的问题提供了理论上的支持。

The theoretical power consumption of 428XL sevies equipment is given in the technical manual of SERCEL.However,it is found that the measured values are different from the theoretical values.Aiming at this situation,the actual power consumption of the equipment is measured through three experiments.The test results show that high temperature has a great influence on power consumption.The power consumption of the acquisition equipment is different under different running state.The power consumption of LAUX and LAUL is different in sleep or wake-up mode.However,the power consumption of three components or one component of the digital acquisition unit is the same.The conclusion is applied to practical application,which provides theoretical support for solving the problems in production.