深圳特价处理CMD55手机综合测试仪CMD55维修
明工仪器 18802678836 13534174749
CMD55产品特点:
测量GSM900及GSM1800、GSM1900移动电话的紧缩单元
通过RS232
前面板有多功能连接器
可选择安培表和伏特表
高敏感度二级RF输入
CharacteristicsThe
CMD52 is a compact unit for testing GSM900 mobiles. The CMD55 is
furthermore capable of testing GSM1800 (formerly named PCN orDCS1800)
and GSM1900 (formerly named PCS or DCS1900) mobile phones. Both models
are favourably priced and combine small dimensions with high
measurement accuracy and speed.The testers range of capabilities
includes all signalling generator and measurement functions required
for verifying the correct operation of the DUT (Device Under Test).
Thanks to its fast go/nogo tests and accurate analysis using optional
extensions CMD52 and CMD55 are equally well suited for R&D production
and high-end service and production.Based on the wide-range know-how
of Rohde & Schwarz in digital radiocommunication testing which not
least was obtained in developing type-approval test systems such as
the GSM900 and GSM1800 system simulators both CMD models are top-
grade testers for present and future measurement applications.Test
capabilitiesTo test mobile phones the CMD simulates a GSM900 1800
or 1900 base station. One of the two RF synthesizers available for
this purpose delivers a continuous BCCH signal while the other one
provides all 8 timeslots for TCH signals.The major test functions are
:Mobile synchronizationLocation updateIncoming call setupOutgoing
call setupMobile power level controlHandover (channel change timeslot
change)Peak power measurementHigh dynamic range burst analyzer
(option CMD-B4 and CMD-B42)Spectrum due to Switching measurement
(option CMD-B4 and CMD–B43)Spectrum due to Modulation measurement
(option CMD-B4 and CMD–B43Timing Advance measurementSACCH measurement
(eg RxLev RxQual power level)Echo testCall clearing by mobile
品一高仪器公司位于深圳市福田区华富路航都大厦20楼,紧邻深南中路,立足深圳,服务全国,是一家专业的电子测量测试仪器服务公司,主要经营综合测试仪、频谱分析仪、网络分析仪、信号发生器、蓝牙测试仪和示波器等产品的销售,租赁,维修,收购,升级,计量等业务。设有专门的客服维修中心,客户租赁的仪器可以保修一年,请放心选择!详情可以咨询牛经理 18802678836。 仪器价格会随市场情况变动,以租用时本店报给的价格为准,同行优惠价,童叟无欺,租赁保修一年,请放心选择!