概述

CMU200是R&S公司推出的第三代通信設(shè)備測試平臺，它主要用于無線設(shè)備的開發(fā)、制造和維修，通過使用相應(yīng)的選件，可以支持GSM、GPRS、EGPRS、CDMA2000、WCDMA、1xEv－Do、Bluetooth（不支持2.0+EDR）的應(yīng)用。Agilent的E5515C目前是它的主要競爭者。

主要特性與技術(shù)指標(biāo)

1）測試速度*
2）測量非常準(zhǔn)確
3）具有面向未來的模塊化設(shè)計
4）全面的頻譜分析功能
5）快速的網(wǎng)絡(luò)間切換
6）頻率范圍：100KHz～2700MHz
7）RF2輸出范圍：-130～-16dBm輸出
8）VSWR：10MHz～2200MHz時<1.2
2200MHz～2700MHz時<1.6

應(yīng)用

提供可以測量2G、3G、藍(lán)牙產(chǎn)品的軟硬件選件，可在不同的網(wǎng)絡(luò)標(biāo)準(zhǔn)間快速切換。
可選的音頻信號源、音頻分析儀，提供全面的音頻參數(shù)測量

選件說明：

1. 硬件選件 H/W Layer

B11:Reference OCXO,aging 2x10-7/year

B12:High-stability OCXO,aging 3.5x10-8/year;oven crystal with highest long-term stability

B21:Unversal signaling unit; provides multistandard signaling hardwarerequired for WCDMA 3GPP FDD

B83:CDMA2000 1xRTT signaling unit; required for CDMA2000 1xEV-DO Rev. 0 and A signaling

B53:Bluetooth extension;R&S CMU-B21 necessary

B41:AMPS module + audio generator and analyzer

B69:W-CDMA bundle that includes options:B21,B56,B68,K65,K66,K68,U65

2. 軟件選件 S/W Layer

K53:Bluetooth test software

K21:GSM900,R-GSM and E-GSM station signaling/non-signaling test software

K22:GSM1800 (DCS) station signaling/non-signaling test software

K23:GSM1900 (PCS) station signaling/non-signaling test software

K24: GSM850 station signaling/non-signaling test software

K29: GT800 station signaling/non-signaling test software

K65:WCDMA (3GPP FDD) UL user equipment TX test,non-signaling test software

K66: WCDMA (3GPP FDD) DL generator,non-signaling test software

K83:CDMA2000 1X(450 MHz band) cellphone signaling/non-signaling test software

K84:CDMA2000 1X(800MHz band) cellphone signaling/non-signaling test software

K85:CDMA2000 1X(1900MHz band) cellphone signaling/non-singaling test software

3. 可擴展的硬件選件 Expａnd H/W Layer

B95:2^nd Tx RF channel,covering the requirements of present BCCH by GSM/GPRS/EGPRS and application testing for (E)GPRS

B89:1xEV-DO singaling module (requires R&S CMU-B83/model 22 and R&S CMU-U65)

B88:CMDA2000 1xEV-DO generator for CDMA2000 1X,requires signaling unit R&S CMU-B83 model.12/14

4. 可擴展的軟件選件 Expａnd S/W Layer

K42:GPRS test software extension for all GSM test software packages

K64:3.6Mbit/s HSDPA

K83:CDMA2000 1X(450MHz band) cellphone signaling/non-signaling test software

K88:CDMA2000 1xEV-DO (HDR) test software extension

K43:EGPRS classic (EDGE) signaling test software for all GSM test software packages

K56:HSUPA 5.7 Mbit/s extension, 3GPP/FDD/UE, Rel.6

K60:HSDPA 14 Mbit/s extension 3GPP/FDD/UE, Rel. 5