SAT-18C掌上型光时域反射计
产品综述：
SAT-18C掌上型光时域反射计是针对FTTx而设计的测试仪器。该产品主要用于测量光纤光缆的长度、传输损耗、接头损耗等光纤物理特性，并能对光纤线路中的点、故障点准确定位。广泛应用于光纤通信系统的工程施工、维护测试及紧急抢修；光纤光缆的研制与生产测试等。
主要特点：
●掌上型、重量轻、便于携带
●彩色触摸设计，包胶模具工艺，坚固耐用
●反射LCD，野外环境下显示界面清晰可见
●具有自动、手动、实时测试功能
●快速曲线分析、多曲线对比分析
●1.6m短盲区
●VFL可视故障定位功能
●OTDR光输出头采用可更换方式，端面清洁更加方便
●U接口功能，可外接U盘; SD卡接口功能，可使用SD。
●数据支持手动和自动存储，支持Bellcore GR196及SR-4731文件格式，存储容量可达1000条以上
●智能电池电量指示及电池低电压告警功能
●10小时长电池续航时间，适于长时间野外施工
●自动关机，时间可设
●技术规范
型号 | SAT-18C1 | SAT-18C2 | SAT-18C3 |
中心波长(nm) | 1310/1550 | ||
适用光纤类型 | 单模 | ||
动态范围(SNR=1) | 26/24dB | 30/28dB | 35/34dB |
测距准确度 | 1m+取样间隔+0.003%×距离(不包括折射率置入误差) | ||
盲区(m) | 1.6/1.6 | ||
衰减盲区(m) | 4.5/5 | ||
测试量程(km) | 0.8、1.6、3.2、6.4、12.8、25.6、51.2、102.4、204.8、409.6 | ||
测试脉宽(ns) | 8、16、40、80、160、320、640、1280、2560、5120、10240、20480 | ||
损耗阈值(dB) | 0.01 | ||
采样点数 | 128000 | ||
线性度(dB) | &plun;0.03 | ||
波形存储容量 | >1000条曲线 | ||
折射率设置范围 | 1.00000～2.00000 | ||
显示 | 320×240、3.5英寸TFT彩色LCD、触摸屏操作 | ||
接口 | U, SD卡 | ||
光输出接口 | FC/PC（ST，SC标配） | ||
650nm及接口 | 功率：2mw; 距离：为5Km;FC/PC（头） | ||
电源 | AC/DC适配器：Input:AC：100V～240V，频率范围：50/60Hz 充电电池：锂电池：7.4V，4400mAh，电池工作时间：10小时(常温) | ||
环境适应性 | 工作温度：-10℃～50℃(电池充电：5℃～40℃) | ||
外型尺寸 | 201mm×100mm×60mm | ||
重量 | 约1kg |
SAT-18C Palm OTDR
Product Summaries:
SAT-18C palm OTDR is the newest instrument designed for testing FTTx network. Itismainly used to measure the physical characteristics of optical fiber, such as the length,the tranission loss and the splice loss etc. It can also locate the faults or breaks of optical fiber. Itiswidely applied in the manufacture, construction and maintenance in optical fiber communication system.
Major Features:
l Handheld, light weight and convenient for carrying
l The most advanced technology of double-color &material integrative mould in aspect
l Advanced anti-reflective TFT LCD, display interface can be clearly seen in field
l It has auto test, manual test and real time test
l Speed curve ysis, and multiple curves comparison.
l 1.6m extra-short event dead zone
l Visual fault locating (VFL)
l Universal FC/SC/ST connector te, it is convenient for surface cleaning
l U interface supports U flash disk to transfer data.
l SD card interface supports SD card to transfer data.
l Machine memory can save 1000 data, support manual and auto save data.
l Support Bellcore GR196 and SR-4731 format
l Battery status indication, and low battery power alarming
l Built-in lithium battery with work up to 10 hours
l Automatic turn-off, turn-off time can be adjustable
Specifications
Model | SAT-18C1 | SAT-18C2 | SAT-18C3 |
Central wavelength(nm) | 1310/1550 | ||
Te of optical fiber | |||
Dynamic range(SNR=1) | 26/24dB | 30/28dB | 35/34dB |
Distance measurement accuracy | 1m+sample space +0.003%×measurement distance | ||
Event dead zone(m) | 1.6/1.6 | ||
Attenuation dead zone(m) | 4.5/5 | ||
Distance range(km) | 0.8,1.6,3.2,6.4,12.8,25.6,51.2,102.4,204.8,409.6 | ||
Pulse width(ns) | 8,16,40,80,160,320,640,1280,2560,5120,10240,20480 | ||
Loss threshold(dB) | 0.01 | ||
Sampling points | 128000 | ||
Linearity(dB) | &plun;0.03 | ||
Wave pattern memory space | >1000 | ||
Group refractive index setting | 1.00000~2.00000 | ||
Display | 320×240, 3.5 inch TFT color LCD touch screen | ||
Interface | U, SD card | ||
Optical connector | FC/PC(ST,SC standard) | ||
VFL and interface | power: 2mw; distance: 5Km; FC/PC(universal interface) | ||
Power supply | AC/DC adapter: Input: AC 100V~240V, 50/60Hz Battery: rechargeable lithium cell 7.4V, 4400mAh, battery working time: 10 hours(normal temperature) | ||
Ambient environment | Working temperature: -10℃~50℃(battery charging: 5℃~40℃) | ||
Dimension | 201mm×100mm×60mm | ||
Weight | 1kg |
