深圳CMD55

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  
Frequency range GSM900 band 935.2 to 959.8 MHz 
GSM1800 band 1805.2 to 1879.8 MHz 
GSM1900 band 1930.2 to 1989.8 MHz 
Output level RF IN/OUT -35 to -120 dBm 
OUT 2 +11 to -77 dBm 
RF generator2 same as RFgenerator 1, but 
Max.outputlevel (RF IN/OUT) -37 dBm(RF OUT 2:+9 dBm) 
Peak power meter(RF IN/OUT) 
Frequencyrange 800 to 1000 MHz 
1700 to 1900 MHz 
Measurement range/resolution 
　 GSM900 band 0 to 47 dBm/0.1 dB 
GSM1800/1900 0to 33 dBm/0.1 dB 
VSWR ≤1.3 
Phase and frequency error 
measurement  with option CMD-B4 
Frequency range  GSM900 band 890.2 to 914.8 MHz 
GSM1800 band 1710.2 to 1784.8 MHz 
GSM1900 band 1850.2 to 1909.8 MHz 
Level range 
RF IN/OUT GSM900 band 0 to 47 dBm 
GSM1800/1900 0 to 33dBm 
RF IN 2 -60 to 0 dBm 
Burst power measurement withoption CMD-B4 
Frequency range GSM900 band 890.2to 914.8 MHz 
Frequency range GSM1800band 1717.2 to 1784.8 MHz 
GSM1900 band 1850.2 to 1909.8MHz 
Reference level range 
RF IN/OUT GSM900 band 10 to 47dBm 
　 GSM1800/1900 0 to 33 dBm 
RF IN 2 -37 to 0dBm 
High-dynamic burst ahalysis withoption CMD-B42 
Dynamic rangeMeasurementlinit  >72 dB 
  
RFIN/OUT GSM900 band <-36dBm 
  GSM1800/1900 <-48 dBm 
RF IN 2 GSM900 band <-83 dBm 
GSM1800/1900 <-85 dBm 
AFgenerator option CMD-B41 
Frequencyrange/resolution 50 Hz to 10 kHz/0.1 Hz 
Frequencydrift same as tiomebase+half resolution 
Voltage range/resolution 10μV to 5V/10μ(1%) 
Distoution ≤0.5% 
AF voltmeter 
Frequencyrange 50 Hz to 10 kHz 
Measurementrange/resolution 0.1 mV to 30V/100 μV(1%) 
Distortionmeter 
Frequency range 300 Hz to 3 kHz 
Input voltage range/resolution 100mV to 30 V/0.1% 
Inherent distortion ≤0.5% 
AF counter 
Frequencyrange /resolution 20 Hz to 10 kHz/≤1 Hz 
Input voltage range 10 mV to 30 V 
IFcounter 
Frequency range/resolution 10kHz to 60 MHz/1 Hz  
Input sigmal min:100mV;max:TTL** 
Interfaces 
IEC/IEEE-Buslnterface option CMD-B61 
　 IEC625-1(IEEE488),SCP-compatible 
Other interfaces RS-232-C,Centronics 
Reference Frequencylnputs/Outputs option CMD-B3 
Synchronizationinput  
Frequency (selectable) GSMbit clock (270.8 kHz),2×GSM 
bit clock,4×GSM bit clock 16×GSM 
bit clock ,1to 13 MHz in 1 MHz 
steps 2.048 MHz,26,39,52 MHz 
lnput**  min 0 dBm;max:TTL ** 
Synchronizationoutput 1 
Frequency 10 MHz with internalreference or frequency at synchronization input witn external frequency  
Input **  TTL **,Zout=50Ω 
Symchronization output 2 
Frequency(selectable) GSM bit clock ,2×,4×,16×GSM bit clock,1,2,4,or 13 MHz 
Input ** TTL ** ,Zout=50Ω 



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