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AT800|美國(guó)鳥(niǎo)牌AT800天線測(cè)試儀|Bird
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AT-800
The AT-800, Antenna Tester provides a cost-effective, fast, graphical way of determining the quality of mobile and base station antennas.
· Rugged, easy-to-use, hand-held design with extended battery life makes it idealfor use in the field
· Tests the system in VSWR, Return Loss, Match Efficiency, or Reflection Coefficient (Rho)
· Single frequency readings and frequency sweeps allow for everything from pin-point tests to system optimization and tuning
· Can save up to 12 traces for comparison and tracking over time
· RS232 Interface allows communication
product specifications:
Problems Solutions Applications
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Item No
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AT-800
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Item Name
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806-960 MHz, Antenna Tester
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Frequency Range
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806-960 MHz
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Frequency Resolution
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30 kHz
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Frequency Accuracy
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± 100 KHz
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Number of Points
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100
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Measurements
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Rho0.000 to 1.000
Match Efficiency0 to 100%
Return Loss-32 to 0 dB
VSWR1.00 to 100.00
Measurement AccuracyRho ± 0.04
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Test Port
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ConnectorTNC(F) (N, UHF, BNC male or female adapters available)
VSWR1.25 max
Directivity32 dB typical
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Measurement Speed
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Single Frequency Point5 readings per second typical
Frequency Sweep1 sweep per second typical
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Field Strength
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Range0 to 100%, relative
Sensitivity3M @ 12.6 ERP
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PC Interface
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RS-232 protocol via DB-9 port
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Power Requirements
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Power SupplyRechargeable NiCAD battery system. Unit may be re- charged while operating using a wall adapter (included)
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Dimensions
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8" x 4-5/8" x 1-3/4"
(204 x 118 x 42 mm)
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Weight
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2.0 lbs (0.9 kg)
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Temperature
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Operating0 to 50°C (32 to 122 °F)
Storage-40 to +71 °C (-40 to +160 °F)
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Humidity
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95% ± 5% max (noncondensing)
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Compliance
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Unit complies with MIL-T-28800 Class 5 except for temperature and humidity. Unit is CE-compliant and RoHS compliant
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美國(guó)鳥(niǎo)牌AT800天線測(cè)試儀
806-960兆赫，天線測(cè)試儀
AT -800天線測(cè)試人員提供一個(gè)具有成本效益，速度快，基站天線圖形化的方式確定的相應(yīng)移動(dòng)和質(zhì)量。
堅(jiān)固耐用，易于使用，手提帶延長(zhǎng)電池壽命設(shè)計(jì)使得它在現(xiàn)場(chǎng)使用
測(cè)試在駐波比，回波損耗，匹配效率，或反射系數(shù)（ρ）系統(tǒng)
單頻掃描頻率允許讀物系統(tǒng)優(yōu)化和調(diào)整
*多可節(jié)省12比較和跟蹤的痕跡隨著時(shí)間的推移
RS232接口允許使用的痕跡，節(jié)省使用可選的PC通信軟件。
美國(guó)鳥(niǎo)牌AT800天線測(cè)試儀技術(shù)數(shù)據(jù)
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頻率范圍（MHz）
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806-960
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頻率分辨率
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20kHz20千赫
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頻率精度（千赫）
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±50± 50
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Rho
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0.000?1.000
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效率
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0 to 100%0至100％
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回波損耗（dB）
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-32至0dB
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VSWR駐波
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1.25*大
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方向性（分貝）
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32 dB typical32分貝典型
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測(cè)量精度
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± 0.04;匹配精度和回波損耗的計(jì)算是由盧準(zhǔn)確性
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測(cè)試端口
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接頭型號(hào)：N（F）的供應(yīng)。氮，超高頻，BNC接頭。
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測(cè)量速度（典型）
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[單頻點(diǎn)] - 5種典型每秒讀數(shù)[頻率掃描] - 1典型每秒掃描
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場(chǎng)強(qiáng)
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0至100％，相對(duì)[靈敏度] -滿刻度偏轉(zhuǎn)和0.22伏/米@ 400MHz，使用提供的天線
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接口
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RS - 232協(xié)議通過(guò)DB - 9端口
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電源要求
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AC適配器：[輸入] - 120/240伏交流電; 12V直流，<400毫安.可充電鎳鎘電池系統(tǒng)?？赡苤匦鲁潆姡脡ι线m配器
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尺寸
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204 x 118 x 42毫米
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重量
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0.9公斤
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存儲(chǔ)溫度
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-41至71
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濕度*大。
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95％± 5％以下（非冷凝）
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**規(guī)格
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符合MIL - T型28800和濕度5類(lèi)，除了溫度。 單位的CE認(rèn)證標(biāo)準(zhǔn)，符合RoHS標(biāo)準(zhǔn)
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