C8051F系列单片机在碳氧比测井中的应用

文中简要介绍了C8051F040单片机在碳氧比测井系统中的应用.在要求单芯电缆测井的状态下,井下仪多个部分需要单片机根据地面命令去实施控制与监视,从而需要多路模/数和数/模转换等外围设备.通过充分利用C8051F040单片机芯片集成的大量数字和模拟外设,以及它所带的可配置端口,可以方便地实现这些外围设备,从而有效地简化系统的硬件电路结构,提高系统的稳定性.通过实验证明,该方案完全能够达到系统的要求,且效率有较大的提高,可实现仪器的升级.

Application of the C8051F series SCM in C/O log

In this paper,the application of the C8051F040 SCM in C/O logging system is briefly introduced.When need to logging with the single-core cable,many elements of this logging instrument should be controlled and monitored by the SCM according to the command from PC,which include the circuit as well as a number of peripherals,such as A/D and D/A.By using the C8051F040 SCM,we can expediently carry out the peripherals we need through the digital or analog peripherals of SCM or their configurable ports.It can effectively simplify the system circuit construction,and can improve the stability of the system.It is proved that this scheme is feasible and can improve the efficiency of the system effectively.