產(chǎn)品簡介
類型:綜合參數(shù)測試儀
品牌:羅德施瓦茨
型號:CMD50
![]() |
深圳市微普測電子有限公司 |
—— 銷售熱線 ——
13631619401 |
品牌:羅德施瓦茨 | Rohde & Schwarz | R&S | R/S
特點
·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、時隙改變)
·雙頻切換
·峰值功率測試
·接收電平、接收質(zhì)量、功率電平等測量
·自動通過/不通過測試
·掛斷
·基站掛斷
·直流電流/電壓測量(選件CMD-B20)
·相位和頻率誤差測量(選件CMD-B4)
·功率譜測量(選件CMD-B4)
·比特誤碼率(BER)的測量(選件CMD-B4)
·脈沖功率測量
·頻率/相位誤差測量
·音頻發(fā)生器
·音頻電壓表
·失真度儀
·音頻頻率計
·中頻頻率計
技術(shù)指標(biāo)
RF generator |
|
Frequencyrange | 935.2 to 959.8 MHz(GSM channel spacing) |
Frequency settling time | ≤3ms for phase error<2° |
Output level (RF IN/OUT) | -33 to -120 dBm |
Output level (RF OUT 2) | +13 to -77 dBm |
Resolution | 0.1dB |
Harmonics (RF IN/OUT) | <-30dBc |
Modulation | GMSK,B×T=0.3 |
RF generator 2 | same as RF generator 1,but |
Outputlevel(RF IN/OUT) | -35 dBm (RF OUT 2:+11 dBm) |
Peak power meter(RF IN/OUT) |
|
Frequency range | 800to 1000 MHz |
Measurement range/resolution | 10to 47 dBm/0.1 dB |
VSWR | ≤1.3 |
GSM phase and frequency |
|
error measurement | withoption CMD-B4 |
Frequency range | 890.2to 914.8 MHz(GSM900 band) |
Level range (RF IN/OUT | 10to 47 dBm(RF IN 2:-37 to 0 dBm) |
High-dynamicburst analysis | with option CMD-B42 |
Relative errorof inpidual test sample | ≤1.5 dB to 72 dB below peak power |
Dynamic range | >72 dB |
Measurementlimit (RF IN/OUT) | <-36 dBm(RF IN 2:<-83 dBm) |
有意者請:
深圳市微普測電子有限公司 陳丙州-