sa-6000ex(sa-2500ex)主要用于各种通信基站天馈线系统的测试。包括集群、gsm、pcs/dcs、cdma、gprs及寻呼系统等。在天馈线系统安装、调测及日常维护时，对其进行驻波比（vswr），回波损耗、电缆损耗、功率及故障定位等测试。
sa-6000ex测试频率: 25~6000mhz
sa-2500ex测试频率:780~2500mhz
· 对初学者、偶尔使用及常用者均易操作
· 测量精确度及再现性高
· 在线现场测试抑制+13dbm(±10khz)/+22dbm(±1mhz)的干扰信号
· 高清晰彩显
· 快切换速率
· 同屏显示测量比较图
· 无限制查询测试报告
· 兼容性强
快速识别细小的问题，防患于未然：
具有的高定向性及良好的源匹配特性，保证了匹配和故障定位测试的准确性和重复性
· 60db的高动态范围保证了细小故障的定位
· 高分辨率的标记读出驻波比数据，与昂贵的 实验室设备具有相同的精度
· 利用该仪器对现存的测量数据进行转换
· 可进行电缆插入损耗测量
· 可搭配bird数字功率传感器测量功率
优越的抗干扰能力，无限制条件的测试：
较高的干扰信号电平会影响其它同类测试仪的使用。该仪器具有较高的抗干扰能力，
它能抑制高达+13dbm(±10khz)/+22dbm(±1mhz)的干扰信号，因此可在无须关闭通信设
备的情况下进行现场天馈线分析
· 可显示正反向功率，电压驻波比，回波损耗
· 兼容model 5010b功率传感器 sa-2500ex技术参数： | altitude: | up to 15,000 feet (4572 m) | | data transfer: | 9 pin-rs-232 (db9), compatible with serial port | | dimensions: | 10.5" x 8.4" x 3.3" (265 mm x 212 mm x 83 mm) | | external ac: | 90 to 264 vac @ 45-66 hz; ac/dc adapter required | | external dc: | 9-16 vdc fused, <3 a | | frequency range: | 780-2500 mhz | | frequency resolution: | 50 khz | | humidity: | 95% ± 5% max. (non-condensing) | | immunity to interfering signals: | rejects on-frequency signals up to +13 dbm | | impedance: | 50 ohms | | internal time: | rechargable lithium-ion batteries, 3 hour minimum operating time. auto shut-off conserves battery life. | | maximum input signal: | +22 dbm | | operating temp.: | -10°c to 50°c (14°f to 122°f) | | power measurement: | yes | | return loss: | 0 to -60 db | | setup storage capacity: | 15-set-ups/(500) 238 ponit traces | | speed: | 1 multi-frequency scan (238 points)/2 seconds; 1 multi-frequency scan (475 points)/3.5 seconds; 1 multi-frequency scan (949 points)/6 seconds | | storage temperature: | -40°c to 80°c (-40°f to 176°f) | | test port: | n-type female connector | | trace resolution: | 238 (default), 475, or 949 per trace | | upgradeable: | yes, sa-6000ex | | weight: | 5.5 lbs. (2.5 kg) |
sa-6000ex技术参数 | altitude: | up to 15,000 feet (4572 m) | | data transfer: | 9 pin-rs-232 (db9), compatible with serial port | | dimensions: | 10.5" x 8.4" x 3.3" (265 mm x 212 mm x 83 mm) | | external ac: | 90 to 264 vac @ 45-66 hz; ac/dc adapter required | | external dc: | 9-16 vdc fused, <3 a | | frequency range: | 25-6000 mhz | | frequency resolution: | 25 khz; 25-800 mhz, 50 khz; 800-2500 mhz, 100 khz; 2500-6000 mhz | | humidity: | 95% ± 5% max. (non-condensing) | | immunity to interfering signals: | rejects on-frequency signals up to +13 dbm | | impedance: | 50 ohms | | internal time: | rechargable lithium-ion batteries, 3 hour minimum operating time. auto shut-off conserves battery life. | | maximum input signal: | +22 dbm | | operating temp.: | -10°c to 50°c (14°f to 122°f) | | power measurement: | yes | | return loss: | 0 to -60 db | | setup storage capacity: | 15 set-ups/(500) 238 point traces | | speed: | 1 multi-frequency scan (238 points)/2 seconds; 1 multi-frequency scan (475 points)/3.5 seconds; 1 multi-frequency scan (949 points)/6 seconds | | storage temperature: | -40°c to 80°c (-40°f to 176°f) | | test port: | n-type female connector | | trace resolution: | 238 (default), 475, or 949 per trace | | upgradeable: | no | | weight: | 5.5 lbs. (2.5 kg) |
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