品牌:R&S
型号:CMD55
规格:GSM(900M/1800M/1900M)
发货:3天内
特点
·是测量GSM移动电话的紧缩式单元
·高测量精度
·高速测量
·能力范围包括发射信号、发生器、实现正确操作的测量功能及精确的测量分析
·使用生产与服务领域
技术指标
·高测量精度
·高速测量
·能力范围包括发射信号、发生器、实现正确操作的测量功能及精确的测量分析
·使用生产与服务领域
技术指标
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RFgenerator
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Frequencyrange
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935.2 to 959.8MHz(GSM channel spacing)
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Frequencysettling time
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≤3ms for phaseerror<2°
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Output level(RF IN/OUT)
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-33 to -120dBm
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Output level(RF OUT 2)
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+13 to -77dBm
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Resolution
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0.1dB
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Harmonics (RFIN/OUT)
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<-30dBc
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Modulation
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GMSK,B×T=0.3
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RF generator2
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same as RFgenerator 1,but
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Outputlevel(RFIN/OUT)
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-35 dBm (RF OUT2:+11 dBm)
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Peak powermeter(RF IN/OUT)
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Frequencyrange
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800to 1000MHz
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Measurementrange/resolution
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10to 47 dBm/0.1dB
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VSWR
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≤1.3
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GSM phase andfrequency
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errormeasurement
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withoptionCMD-B4
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Frequencyrange
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890.2to 914.8MHz(GSM900 band)
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Level range (RFIN/OUT
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10to 47 dBm(RFIN 2:-37 to 0 dBm)
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High-dynamicburst analysis
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with optionCMD-B42
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Relativeerrorof individual test sample
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≤1.5 dB to 72dB below peak power
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Dynamicrange
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>72dB
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Measurementlimit (RF IN/OUT)
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<-36 dBm(RFIN 2:<-83 dBm)
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Mobile StationTester
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||
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GSM900
|
CMD50
|
1050.9008.50
|
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GSM900
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CMD52
|
1050.9008.52
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GSM900 andCSM1800
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CMD53
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1050.9008.53
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GSM900 andGSM1800
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CMD55
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1050.9008.55
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GSM900,andGSM1800 and DECT
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CMD65
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1050.9008.65
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For all modelGSM1900 optional
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CMD-B19
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1059.6201.02
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