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品牌/型號(hào)：CMD53羅德施瓦茨
設(shè)備生產(chǎn)產(chǎn)地：德國(guó)
品牌：羅德施瓦茨
型號(hào)：CMD53
設(shè)備生產(chǎn)產(chǎn)地：德國(guó)
品牌：羅德施瓦茨
型號(hào)：CMD53
詳細(xì)介紹
R&S | CMD53 GSM手機(jī)綜合測(cè)試儀|羅德施瓦茨|CMD53|Rohde&Schwarz|手機(jī)測(cè)試儀
品牌:羅德施瓦茨 | Rohde & Schwarz | R&S | R/S
特點(diǎn)
·模擬基站與同步
·位置更新
·輸入呼叫建立
·輸出呼叫建立
·功率電平控制
·轉(zhuǎn)移（信道改變、時(shí)隙改變）
·雙頻切換
·峰值功率測(cè)試
·接收電平、接收質(zhì)量、功率電平等測(cè)量
·自動(dòng)通過(guò)/不通過(guò)測(cè)試
·掛斷
·基站掛斷
·直流電流/電壓測(cè)量（選件CMD-B20）
·相位和頻率誤差測(cè)量（選件CMD-B4）
·功率譜測(cè)量（選件CMD-B4）
·比特誤碼率（BER）的測(cè)量（選件CMD-B4）
·脈沖功率測(cè)量
·頻率/相位誤差測(cè)量
·音頻發(fā)生器
·音頻電壓表
·失真度儀
·音頻頻率計(jì)
·中頻頻率計(jì)
技術(shù)指標(biāo)
RFgenerator | same as CMD52,but | |
Frequencyrange | GSM900 band GSM1800 band GSM1900 band | 935.2 to 959.8 MHz 1805.2 to 1879.8 MHz 1930.2 to 1989.8 MHz |
Output level | RF IN/OUT OUT 2 | -35 to -120 dBm +11 to -77 dBm |
RFgenerator 2 | same as RFgenerator 1, but | |
Max.outputlevel (RF IN/OUT) | -37 dBm(RF OUT 2:+9 dBm) | |
Peak power meter(RF IN/OUT) |
| |
Frequency range |
| 800 to 1000 MHz 1700 to 1900 MHz |
Measurement range/resolution |
|
|
| GSM900 band GSM1800/1900 | 0 to 47 dBm/0.1dB 0 to 33 dBm/0.1 dB |
VSWR |
| ≤1.3 |
Phase and frequency error |
| |
measurement |
| with option CMD-B4 |
Frequency range | GSM900 band GSM1800 band GSM1900band | 890.2 to 914.8 MHz 1710.2 to 1784.8 MHz 1850.2to 1909.8 MHz |
Level range |
|
|
RF IN/OUT | GSM900 band GSM1800/1900 | 0 to47 dBm 0 to 33 dBm |
RF IN 2 |
| -60 to0 dBm |
Burst power measurement |
| withoption CMD-B4 |
Frequency range | GSM900 band | 890.2to 914.8 MHz |
Frequency range | GSM1800band GSM1900 band | 1717.2 to 1784.8 MHz 1850.2 to 1909.8MHz |
Reference level range |
|
|
RF IN/OUT | GSM900 band GSM1800/1900 | 10 to47 dBm 0 to 33 dBm |
RF IN 2 |
| -37 to0 dBm |
High-dynamic burst ahalysis |
| withoption CMD-B42 |
Dynamic range |
| >72 dB |
Measurement linit |
|
|
RF IN/OUT |
GSM900 band GSM1800/1900
| <-36 dBm <-48 dBm |
RF IN2 | GSM900 band GSM1800/1900 | <-83 dBm <-85dBm |
AF generator | option CMD-B41 | |
Frequency range/resolution | 50Hz to 10 kHz/0.1 Hz | |
Frequency drift | sameas tiomebase+half resolution | |
Voltagerange/resolution | 10μV to 5V/10μ(1%) | |
Distoution | ≤0.5% | |
AF voltmeter |
| |
Frequency range | 50 Hz to 10 kHz | |
Measurementrange/resolution | 0.1 mV to 30V/100 μV(1%) | |
Distortion meter |
| |
Frequencyrange | 300 Hz to 3 kHz | |
Inputvoltage range/resolution | 100 mV to 30 V/0.1% | |
Inherentdistortion | ≤0.5% | |
AF counter |
| |
Frequency range /resolution | 20Hz to 10 kHz/≤1 Hz | |
Input voltage range | 10mV to 30 V | |
IF counter |
| |
Frequency range/resolution | 10 kHz to 60 MHz/1 Hz | |
Input sigmal | min:100mV;max:TTLsignal | |
Interfaces |
| |
IEC/IEEE-Buslnterface | option CMD-B61 | |
| IEC625-1(IEEE488),SCP-compatible | |
Other interfaces | RS-232-C,Centronics | |
Reference Frequency lnputs/Outputs | optionCMD-B3 | |
Synchronization input |
| |
Frequency (selectable) | GSM bit clock (270.8 kHz),2×GSM bit clock,4×GSM bit clock 16×GSM bitclock ,1 to 13 MHz in 1 MHz steps 2.048 MHz,26,39,52 MHz
| |
lnput signal | min0 dBm;max:TTL signal | |
Synchronization output 1 |
| |
Frequency | 10MHz with internal reference or frequency at synchronization input witn externalfrequency | |
Input signal | TTL signal,Zout=50Ω | |
Symchronization output 2 |
| |
Frequency (selectable) | GSM bit clock ,2×,4×,16×GSMbit clock,1,2,4, or 13 MHz | |
Inputsignal | TTL signal ,Zout =50Ω | |
有意者請(qǐng)：
深圳市微普測(cè)電子有限公司 陳丙州-