CMD80 手机综测仪/无线电综合测试仪

产品型号:CMD80
产品品Pai:R&S
产品指标:CDMA
详细说明
CMD80是一种能够对CDMA AMPS D-AMPS(TDMA)和TACS等各种类型移动站进行测量的测试仪器。在进行射频参数测量时，它可仿真移动站的真实工作环境，如模拟为三模式/双频段基站与移动站建立通话并在DUT处于正常通话状态下(非专门测试模式)时进行各项测量仪器可支持下列网络和频率波段:高测量速度以及远程控制功能，(通过 IEC/IEEE总线)CMD80使得测试仪适于在生产测试中使用仪器的高测量精度更是用于移动站开发研制所必需的特性。
CMD80技术指标
Signalgenerator 
Frequency range, US Cellular 869MHz to 894MHz 
  GSM(US) 1930MHz to 1990MHz 
  GSM(Kored) 1805MHz to 1870MHz 
Outputlevel RF IN/OUT -20dBm to -124 dBm 
  RFOUT2 0dBm to 105dBm 
Modulation GPSK 
Analyzer     
Frequency range, Cellular 824MHzto 849MHz 
  GSM(US) 1850MHz to 1910MHz 
  GSM(Korea) 1715MHz to 1780MHz 
Powermeasurement(feference level range) 
RF IN/OUT (fullscale) +41 dBm to -28 dBm 
RF IN2 (fullscale) 0 dBm to -69 dBm 
Dynamic range 50dB below reference level 
Demodulator O-QPSK 
Modulation measurements signal quality(p) 
  phase error 
  magnitudeerror 
  error vector amplitued 
  carrier feedthraough 
  I/Qimbalance 
  cqrrier frequency error 
  transmission error 
DCvoltoge measuremints Range 0 V to ±30V 
DCcurrent measurements Range 0 A to ±10A 
SignallingDigital modes 1595,UB-IS95,J-STD008,T53 
D-AMPS;optionCMD-B84   
Frequency rqnge, Cellular 869MHzto 894MHz 
  GSM 1930MHz to 1990MHz 
Output level RF IN/OUT -17 dBm to -131 dBm 
  RF OUT2 +3 dBm to -112dBm 
Modulation π/4DQPSK or unmodulated 
Analyzer   
Frequency range, Celluar 824MHz to 849MHz 
  GSM 1850MHz to 1910MHz 
Powermeasurement(referene level range)   
RF IN/OUT(fullscale) +39dBm to -60 dBm 
RF IN2(full scale) -2dBm to -100 dBm 
Power ramp   
Adjacent-channel power   
Modulationmeasurements phase error 
  magnitudeerror 
  error vector amplitued 
  carrier feedthraough 
  I/Qimbalance 
  cqrrier frequency error 
Bit error rate measurement   
SignallingDigital modes IS 136,IS54 
RF signal generator   
Frequency range   
AMPS 869MHz to 894MHz 
N-AMPS 869 MHz to 894MHz 
TACS 935 MHz to 960MHz 
J-TACS 860MHz to 870MHz 
E-TACS 917 MHz to 950MHz 
N-TACS 843 MHz to 846MHz 
  863.5MHzto 867MHz 
Output level   
RF IN/OUT -20 dBm to -124 dBm 
RFIN2 0 dBm to -105 dBm 
FM modulation   
RF analyzer   
Frequencyrange   
AMPS 824 MHz to 849 MHz 
N-AMPS 824 MHz to 849 MHz  
TACS 890MHz to 915 MHz 
J-TACS 915 MHz to 925 MHz 
E-TACS 872 MHz to 905 MHz  
N-TACS 898 MHz to 901 MHz  
  918.5MHz to 922 MHz 
Referenec level   
RF IN/OUT 0 dBm to +41 dBm 
RFIN2 0 dBm to -69 dBm 
FM demodulation   
Signaling analog signalling AMPS(IS95) 
  NAMPS,TACSMJ/E/N-TACS 
Audiosource   
Frequency 50 Hz to 4kHz(single tone) 
Output voltage Range 0.1mVto 5V,rms 
AF analyzer   
Measurements frequency 
  AC voltage 
  THD 
D SINAD