产品简介
详细说明
SA-2500EX通信基站天馈线测试仪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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