| 品牌 | 中国 | 型号 | CMD55 |
| 测量范围 | 0 | 测量 | 0 |
| 电源电压 | 0（V） | 尺寸 | 0（mm） |
| 重量 | 0（kg） | 用途 | 手机综合测试仪 |
R&S | CMD55手机综合测试仪|罗德施瓦茨|CMD55|Rohde&Schwarz|手机测试仪
CMD55手机综合测试仪
产品名称： CMS55 综合测试仪
品 牌： R&S
产品型号： CMS55
产品指标： 频率范围:2 至 500MHz(0.4 至 1000MHz)
特点
轻便型的多功能测试仪器
体积小，重量轻。不仅适用于生产线使用，也适用于野外现场测试。
采用高对比度的加亮型大屏幕液晶，可同时显示设定参数和测量结果。
可对各种电台进行收、发信机测试
多种附加测试功能包括：频谱监视、示波器、连续可调谐失真表和音频滤波器
GSM无线电通信测试仪 CMD55 3/ 2GHz
本公司长期低价销售!现金回收：租赁：二手进口高挡仪器，网络分析仪，频谱分析仪，音频分析仪，信号源，
电桥，电源，同时接收二手高挡仪器维修！
备注：本公司长期现金收购/回收：网络分析仪、无线综合测试仪、频谱分析仪、视频音频分析仪、蓝牙测试仪、视频图象信号源、LCR测试仪、高低频信号源、示波器、万用表、手机程控电源、直流电源、电子负载、频率计、GPIB卡,PCI-GPIB卡、GPIB-USB-B等二手仪器出售/维修/收购。欢迎来电咨询！
详细介绍
R&S | CMD55手机综合测试仪|罗德施瓦茨|CMD55|Rohde&Schwarz|手机测试仪
品牌:罗德施瓦茨| Rohde & Schwarz | R&S | R/S
特点
·是测量GSM及GSM1800移动电话的紧缩式单元
·通过RS232，IEC/IEEE远控
·前面板有多功能连接器
·话音编码器/解码器可被集成
·可选择安培表和伏特表
·高敏感度二级RF输入
技术指标
RF generator | same as CMD52,but |
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Frequency range | GSM900 band | 935.2 to 959.8 MHz |
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GSM1800 band | 1805.2 to 1879.8 MHz |
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GSM1900 band | 1930.2 to 1989.8 MHz |
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Output level | RF IN/OUT | -35 to -120 dBm |
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OUT 2 | +11 to -77 dBm |
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RF generator2 | same as RFgenerator 1, but |
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Max.outputlevel (RF IN/OUT) | -37 dBm(RF OUT 2:+9 dBm) |
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Peak power meter(RF IN/OUT) |
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Frequencyrange | 800 to 1000 MHz |
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1700 to 1900 MHz |
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Measurement range/resolution |
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GSM900 band | 0 to 47 dBm/0.1 dB |
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GSM1800/1900 | 0to 33 dBm/0.1 dB |
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VSWR | ≤1.3 |
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Phase and frequency error |
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measurement | with option CMD-B4 |
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Frequency range | GSM900 band | 890.2 to 914.8 MHz |
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GSM1800 band | 1710.2 to 1784.8 MHz |
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GSM1900 band | 1850.2 to 1909.8 MHz |
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Level range |
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RF IN/OUT | GSM900 band | 0 to 47 dBm |
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GSM1800/1900 | 0 to 33dBm |
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RF IN 2 | -60 to 0 dBm |
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Burst power measurement | withoption CMD-B4 |
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Frequency range | GSM900 band | 890.2to 914.8 MHz |
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Frequency range | GSM1800band | 1717.2 to 1784.8 MHz |
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GSM1900 band | 1850.2 to 1909.8MHz |
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Reference level range |
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RF IN/OUT | GSM900 band | 10 to 47dBm |
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GSM1800/1900 | 0 to 33 dBm |
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RF IN 2 | -37 to 0dBm |
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High-dynamic burst ahalysis | withoption CMD-B42 |
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Dynamic rangeMeasurementlinit | >72 dB |
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RFIN/OUT | GSM900 band | <-36dBm |
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| GSM1800/1900 | <-48 dBm |
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RF IN 2 | GSM900 band | <-83 dBm |
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GSM1800/1900 | <-85 dBm |
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AFgenerator | option CMD-B41 |
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Frequencyrange/resolution | 50 Hz to 10 kHz/0.1 Hz |
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Frequencydrift | same as tiomebase+half resolution |
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Voltage range/resolution | 10μV to 5V/10μ(1%) |
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Distoution | ≤0.5% |
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AF voltmeter |
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Frequencyrange | 50 Hz to 10 kHz |
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Measurementrange/resolution | 0.1 mV to 30V/100 μV(1%) |
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Distortionmeter |
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Frequency range | 300 Hz to 3 kHz |
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Input voltage range/resolution | 100mV to 30 V/0.1% |
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Inherent distortion | ≤0.5% |
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AF counter |
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Frequencyrange /resolution | 20 Hz to 10 kHz/≤1 Hz |
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Input voltage range | 10 mV to 30 V |
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IFcounter |
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Frequency range/resolution | 10kHz to 60 MHz/1 Hz |
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Input sigmal | min:100mV;max:TTLsignal |
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Interfaces |
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IEC/IEEE-Buslnterface | option CMD-B61 |
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IEC625-1(IEEE488),SCP-compatible |
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Other interfaces | RS-232-C,Centronics |
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Reference Frequencylnputs/Outputs | option CMD-B3 |
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Synchronizationinput |
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Frequency (selectable) | GSMbit clock (270.8 kHz),2×GSM |
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bit clock,4×GSM bit clock 16×GSM |
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bit clock ,1to 13 MHz in 1 MHz |
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steps 2.048 MHz,26,39,52 MHz |
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lnputsignal | min 0 dBm;max:TTL signal |
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Synchronizationoutput 1 |
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Frequency | 10 MHz with internalreference or frequency at synchronization input witn external frequency |
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Input signal | TTL signal,Zout=50Ω |
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Symchronization output 2 |
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Frequency(selectable) | GSM bit clock ,2×,4×,16×GSM bit clock,1,2,4,or 13 MHz |
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Input signal | TTL signal ,Zout=50Ω |
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订货信息
Mobile Station Tester | ||
GSM900 | CMD50 | 1050.9008.50 |
GSM900 | CMD52 | 1050.9008.52 |
GSM900 and CSM1800 | CMD 53 | 1050.9008.53 |
GSM900 and GSM1800 | CMD 55 | 1050.9008.55 |
GSM900,and GSM1800 and DECT | CMD 65 | 1050.9008.65 |
For all model GSM1900 optional | CMD-B19 | 1059.6201.02 |