SPS361 GPS 定位接收机 

接收机名称                                              SPS361 GPS 定位接收机                                

配置选择                                                   DGPS

类型                                                               模块化

基站和移动站是否可互换                                            不可用，只可用移动站

基站作业                                                          无

移动站作业                                                        所有型号

定向操作                                                          所有型号5

移动站定位更新率                                                 1 Hz, 2 Hz, 5 Hz, 10 Hz, 20Hz

移动站距离基站的作业范围                                     无限制

VRS™网络内的移动站作业                                         只限DGPS

出厂选项                                                         无

通用

键盘和显示器                 VFD显示器 2行显示，16个字符

                            一键式启动的开启/关闭键

                            用于菜单导航的退出和输入键

                            用于屏幕滚动和数据输入的4个方向键(上、下、左、右)

尺寸 (L × W × D)          24 cm (9.4 英寸) × 12 cm (4.7英寸) × 5 cm (1.9英寸)，包括连接器在内

重量                           1.22 kg (2.70 lb) 仅指接收机

                               1.34 kg (2.95 lb) 接收机，带有内置发射电台天线配件

GA510                                         L1/L2 GPS, SBAS, 和 OmniSTAR (经优化的OmniSTAR)

GA530                                          L1/L2 GPS, MSK 信标, SBAS, 和 OmniSTAR

L1/信标, DSM 232                                                                                     不支持

Zephyr™ Model 2                        L1/L2 GPS, SBAS 和 OmniSTAR

Zephyr Geodetic™ Model 2           L1/L2 GPS, SBAS 和 OmniSTAR

Zephyr Model 2 支架式          L1/L2 GPS, SBAS 和 OmniSTAR

Zephyr, Zephyr Geodetic, Z-Plus, Micro-Centered™                             参见天线规格说明

温度

作业                         –40 °C至+65 °C (–40 °F至+149 °F)1

贮存                        –40 °C 至+80 °C (–40 °F至+176 °F)

湿度                        MIL-STD 810F, Method 507.4

防水                        IP67可潜入水深达1m(3.3英尺)的位置，防尘

冲击振动

坠落                         从1m(3.3 英尺)高的上坠落至硬质地面后不损坏

冲击 – 未作业时               可达到75 g，6 ms

冲击 – 作业中            可达到40 g，10 ms, 锯齿

振动                    以参照Trimble ATV的产品属性(4.5 g RMS)进行测试:

Trimble SPS361               10 Hz到300 Hz: 0.04 g/Hz;2

模块化GPS定位接收机    300 Hz到1,000 Hz; –6 dB/频程

观测值                   *的Trimble Maxwell™ 5定制GPS芯片

                         用于L1/L2伪距测量的高精度多相关器

                         未过滤、未经平滑处理的伪距离测量数据噪音低，多                      路径错误低，时域相关性低、动态反应高                   

                         超低噪音载波相位测量值，1 Hz带宽的精度小于1 mm

                         以dB-Hz为单位的L1/L2信噪比

                         经过实践检验的Trimble低仰角跟踪技术

                                            72个通道、L1 C/A编码、L1/L2全周期载波        

                                            Trimble EVEREST™ 多路径信号抑制

                         双通道 MSK信标(可选)

                                            4通道SBAS (WAAS/EGNOS/MSAS)                                    

码差分GPS定位2

改正类型                                   DGPS RTCM 2.x

改正源                                    通过无线电或互联网的DGPS基站

水平精度                                  ±(0.25m + 1 ppm) RMS ±(0.8 ft + 1 ppm)

垂直精度                                  ±(0.50m + 1 ppm) RMS ±(1.6 ft + 1 ppm)

SBAS (WAAS/EGNOS/MSAS)定位3

水平精度                                               通常<1 m (3.3 ft)

垂直精度                                               通常<5 m (16.4 ft)

OmniSTAR定位

VBS服务精度                                          水平方向<1 m (3.3 ft)

XP服务精度                                            无

HP服务精度                                            无

Location RTK定位2

水平精度                                               无

垂直精度                                               无

精确定向

定向精度

2 m分离天线                                          0.09° RMS

10 m分离天线                                         0.05° RMS

电源

内置                                                 无

外置                                     26针D-sub接口连接器上有输入电源，带11V DC保护阈值的铅酸蓄电池

                                        带有过电压保护的11V-28V DC电源

                                        连接至外部电源时接收机自动开启

以太网供电(PoE)                                            44V-57V DC, IEEE802.3af兼容设备

能耗                                    在移动站模式中为6.0瓦，且带有内置MSK信标接收机

Trimble SPS361