CMU200是移动无线测试设备整体范围的一部分，它包罗万象，从一致性测试系统，到系统模拟器、承包功能板测试/最终测试系统和简单销售计数的合格/不合格测试仪。基本单元具有不依赖于标准的模块测试功能，提供许多一般目的的测量设备，适于在其宽广和连续的频率范围内的各类标准的开发。如果通过各相关选件加以扩充，CMU200可以提供处理3G、2.5G以及包括模拟在内的前一代测试应用所必须的硬件和软件测试第三代移动通信设备。 特点： 支持GSM, GPRS, EDGE, CDMA2000, AMPS, 1XEV-DO, WCDMA, Bluetooth等测试 极快的测试速度 极高的测试准确度 极佳的测试结果可重复性 网络标准间可快速切换 简洁明了的菜单结构 极低的耗电量和良好的散热性 CMU200选件说明 CMU-B11Reference OCXO, aging 2 × 10–7/year CMU-B12High-stability OCXO, aging 3.5 × 10–8/year; oven crystal with highest longterm Stability CMU-B17 Analog I/Q IF interface CMU-B21 Unversal signaling unit; provides multistandard signaling hardware; required for WCDMA 3GPP FDD CMU-B21 Universal signaling unit; includes signaling module for AMPS, TDMA, GSM/GPRS/EGPRS CMU-B41 Audio generator and analyzer; includes audio frequency (AF) generator, voltmeter, distortion meter CMU-B52 Internal versatile multimode speech coder/decoder; R&S CMU-B21 necessary CMU-B53 Bluetooth extension; R&S CMU-B21 necessary CMU-B55 HD option for (E)GPRS application testing with more than 2 UL slots CMU-B56 WCDMA (3GPP FDD) signaling module for R&S CMU-B21 model 14 CMU-B68 Versatile baseband board for WCDMA (3GPP FDD) layer 1, DL and UL, non-signaling CMU-B83CDMA2000 1xRTT signaling unit CMU-B83CDMA2000 1xRTT signaling unit; required for CDMA2000 1xEV-DO Rev. 0 and A signaling CMU-B85 8 k/13 k QCELP, 8k EVRC speech codec for R&S CMU-B83 CDMA2000 1xRTT signaling unit; 8k/13k QCELP, 8k EVRC, EVRC-B speech codec for CMU-B83 model 22 CDMA2000 1xRTT signaling unit CMU-B87 Interface for extensive CDMA2000 1xRTT /1xEV-DO data testing for CDMA2000 1xRTT signaling unit R&S CMU-B83; requires R&S CMU-K87 CMU-B88 CDMA2000 1xEV-DO Rev. 0 and A non-signaling generator for R&S CMU-B83 model 12 CDMA2000 1xRTT signaling unit CMU-B89 CDMA2000 1xEV-DO Rev. 0 and A signaling module for R&S CMU-B83 model 22 CDMA2000 1xRTT signaling unit CMU-B95 Auxiliary generator that covers the requirements of present BCCH by GSM/GPRS/EGPRS and application testing for (E)GPRS CMU-B96 2nd TX RF channel with full functionality; for generation of small-band signal (GSM BCCH, channel A) or of wideband signal (WCDMA BCCH, channel B) CMU-B99 RF1 level range identical to RF2 CMU-K14 Stereo FM transmitter CMU-K16 WCDMA (3GPP FDD) band 10, UE test signaling software (R&S CMU-B68, R&S CMU-B21 model 14 or 54, R&S CMU-B56 necessary) CMU-K17 WCDMA (3GPP FDD) band 11, UE test signaling software (R&S CMU-B68, R&S CMU-B21 model 14 or 54, R&S CMU-B56 necessary) CMU-K20 GSM400 mobile station signaling/non-signaling test software CMU-K21 GSM900, R-GSM, and E-GSM mobile station signaling/non-signaling test software CMU-K22 GSM1800 (DCS) mobile station signaling/non-signaling test software CMU-K23 GSM1900 (PCS) mobile station signaling/non-signaling test software CMU-K24 GSM850 mobile station signaling/non-signaling test software CMU-K26 GT800 mobile station signaling/non-signaling test software CMU-K27 IS-136/cellular (800 MHz band) mobile station signaling/non-signaling test software CMU-K28 IS-136/PCS (1900 MHz band) mobile station signaling/non- signaling test software CMU-K29 AMPS mobile station signaling/non-signaling test software CMU-K42 GPRS test software extension for all GSM test software packages CMU-K43 EGPRS classic (EDGE) signaling test software for all GSM test software packages CMU-K44 Dual transfer mode: simultaneous CS and PS connection for all GSM packages CMU-K45 AMR test software extension for all GSM test software packages CMU-K46 Wideband adaptive multirate signaling for GSM and WCDMA (GSM or WCDMA signaling option necessary) CM…
