| 品牌 | 中國 | 型號 | CMD55 |
| 測量范圍 | 0 | 測量 | 0 |
| 電源電壓 | 0（V） | 尺寸 | 0（mm） |
| 重量 | 0（kg） | 用途 | 手機綜合測試儀 |
R&S | CMD55手機綜合測試儀|羅德施瓦茨|CMD55|Rohde&Schwarz|手機測試儀
CMD55手機綜合測試儀
產(chǎn)品名稱： CMS55 綜合測試儀
品 牌： R&S
產(chǎn)品型號： CMS55
產(chǎn)品指標： 頻率范圍:2 至 500MHz(0.4 至 1000MHz)
特點
輕便型的多功能測試儀器
體積小，重量輕。不僅適用于生產(chǎn)線使用，也適用于野外現(xiàn)場測試。
采用高對比度的加亮型大屏幕液晶，可同時顯示設定參數(shù)和測量結果。
可對各種電臺進行收、發(fā)信機測試
多種附加測試功能包括：頻譜監(jiān)視、示波器、連續(xù)可調諧失真表和音頻濾波器
GSM無線電通信測試儀 CMD55 3/ 2GHz
本公司長期低價銷售!現(xiàn)金回收：租賃：二手進口高擋儀器，網(wǎng)絡分析儀，頻譜分析儀，音頻分析儀，信號源，
電橋，電源，同時接收二手高擋儀器維修！
備注：本公司長期現(xiàn)金收購/回收：網(wǎng)絡分析儀、無線綜合測試儀、頻譜分析儀、視頻音頻分析儀、藍牙測試儀、視頻圖象信號源、LCR測試儀、高低頻信號源、示波器、萬用表、手機程控電源、直流電源、電子負載、頻率計、GPIB卡,PCI-GPIB卡、GPIB-USB-B等二手儀器出售/維修/收購。歡迎來電咨詢！
詳細介紹
R&S | CMD55手機綜合測試儀|羅德施瓦茨|CMD55|Rohde&Schwarz|手機測試儀
品牌:羅德施瓦茨| Rohde & Schwarz | R&S | R/S
特點
·是測量GSM及GSM1800移動電話的緊縮式單元
·通過RS232，IEC/IEEE遠控
·前面板有多功能連接器
·話音編碼器/解碼器可被集成
·可選擇安培表和伏特表
·高敏感度二級RF輸入
技術指標
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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訂貨信息
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 |
