P400寄存器翻译.docx

S101The Operating mode defines the role in the network a unit plays. A P400 modem may be configured for any role required within a radio network. Master: Only one per network. In PP/PMP network types (see S133) data either originates at, is destined to, or passes through the Master. Repeater: May act simply as a ‘Repeater’ to store and forward data to/from an upstream unit to/from a downstream unit (e.g. when there is a long distance between units), or, may act as a Repeater/Slave in which case the above function is performed AND the unit may also exchange data as a Slave within the network. Slave: Interfaces with remote devices and communicates with Master either directly or via Repeater(s).操作模式：定义一个节点在网络单元中的角色。P400调制解调器能在一个无线网络里面被配置成任意角色。主站:每个网络只有一个。在PP / PMP网络中(见S133)数据或者是由主站生成传向目的地址,或者通过主站。中继器:仅仅作为“中继器”可以存储和转发到/从上行链路和到/从下行链路(例如,当节点之间有较长距离时)或者，作为一个与主机交换数据的从站。从站:连接远程设备并直接或通过通信中继器通信S102The serial baud rate is the rate at which the modem is to communicate with the attached local asynchronous device. This value must match the PC or serial device that is connected to data port on the P400. When forcing a module to Command Mode the data port will temporarily communicate at the default value. When the P400 is retuned to Data Mode, the serial port settings are returned to those specified in S102 and S110.串口波特率是调制解调器与连接在本地异步通信设备之间通讯的速率。这个值必须与连接到P400数据端口的串行设备或者PC相匹配。当强制进入一个模块命令模式时，数据端口将暂时按照默认值通信。P400回到数据模式时,串口设置将按照S102和S110的值。S103This register determines the rate at which RF communications will occur over a given network.?All modems within a particular network must be configured with the same wireless link rate.?Faster link rates result in greater throughput, however, for each ’step’ increase in link rate, there is an approximately 1dB reduction in sensitivity.这个寄存器决定了在一个给定的网络中的射频通信速率。所有在特定的一个网络里的调制解调器必须配置相同的无线速率。更快的链接速率导致更大的吞吐量,但是,对于每一级的的链接速度增量,灵敏度有一个大约1分贝的降低。S104 (FH Modems)All modems in a given network must have the same Network Address.This unique network address is no