Rohde & Schwarz
Rohde & Schwarz CMU300
Quad Band GSM Base Station Tester
300 kHz to 2.7 GHz Frequency Range
GSM, GPRS, EDGE, WCDMA, CDMA2000, TD-SCDMA Standards Supported
-120 dBm to +13 dBm RF Output Power Range
-60 dBm to +37 dBm RF Input Power Range
AM, FM, PM, I/Q modulation analysis supported Modulation Analysis
| Attribute | Value |
|---|---|
| Frequency Range | 300 kHz to 2.7 GHz |
| Standards Supported | GSM, GPRS, EDGE, WCDMA, CDMA2000, TD-SCDMA |
| RF Output Power Range | -120 dBm to +13 dBm |
| RF Input Power Range | -60 dBm to +37 dBm |
| Modulation Analysis | AM, FM, PM, I/Q modulation analysis supported |
| Audio Frequency Range | 20 Hz to 20 kHz |
| Spectrum Analyzer Span | Up to 5 MHz span for RF signal analysis |
| Bit Error Rate (BER) Testing | Supports BER and block error rate (BLER) measurements |
| Interface Options | GPIB, RS-232, USB, and optional LAN connectivity |
| Power Supply | AC 100–240 V, 50/60 Hz, approximately 180 VA |
Rohde & Schwarz CMU300 Options:
- CMU300 - CMU-B21 - Hardware option: versatile signaling unit (hardware basis for GSM/GPRS/EDGE testing)
- CMU300 - CMU-K31 - Software option: GSM900 for CMU-B21 (GSM900, R-GSM, E-GSM base station signaling/non-signaling test software)
- CMU300 - CMU-K32 - Software option: GSM1800 for CMU-B21 (GSM1800 base station signaling/non-signaling test software)
- CMU300 - CMU-K33 - Software option: GSM1900 for CMU-B21 (GSM1900 base station signaling/non-signaling test software)
- CMU300 - CMU-K34 - Software option: GSM850 for CMU-B21 (GSM850 base station signaling/non-signaling test software)
- CMU300 - CMU-K36 - Software option: GSM GT800 for CMU-B21 (GT800 Chinese Railway base station signaling/non-signaling test software)
- CMU300 - CMU-K41 - Software extension: 8PSK TX tests and channel coders; CMU-K31 to K36 required (EDGE TX measurements and BER testing)
- CMU300 - CMU-PK30 - Software option: GSM GT800/GSM850/900/1800/1900 package includes CMU-K31 to K36
- CMU300 - CMU-K37 - Software option: AMR test (GSM), CMU-K31 to K36 required (extension software: AMR test UL generator and DL analyzer)
- CMU300 - CMU-K38 - Software option: signaling channels (GSM/UL) with PSR bit pattern modulation (uplink generator supporting GSM signaling channels SACCH, FACCH/F, SDCCH/4, SDCCH/8)
- CMU300 - CMU-K39 - Software option: MOC/MTC (circuit-switched/TCH), CMU-K31 to K36 required (GSM signaling procedures location update, MOC, MTC)
- CMU300 - CMU-B71 - Hardware option: Abis interface unit E1/T1 protocol, CMU-B21 and CMU-K3X required (Abis interface board for monitoring Abis uplink datastream during BER testing)
- CMU300 - CMU-K75 - Software option: WCDMA TX test (3GPP/FDD/DL), CMU-U75 required (WCDMA TX measurement software: power, modulation, spectrum SEM/OBW/ACLR, code domain)
- CMU300 - CMU-K76 - Software option: WCDMA generator (3GPP/FDD/UL), CMU-B78 required (RF signal generator for Node B RX testing/single-ended BER testing)
- CMU300 - CMU-K78 - Software option: BCH synchronization and monitoring (3GPP FDD) (basic software for signaling mode includes CPICH/BCH synchronization, BCH monitoring, configurable trigger source)
- CMU300 - CMU-B78 - Hardware option: layer 1 board for WCDMA (versatile WCDMA baseband board)
- CMU300 - CMU-K70 - Software option: DTCH BER analysis (3GPP/FDD/DL) (extension software: BER analysis on downlink reference measurement channels)
- CMU300 - CMU-K71 - Software option: RACH testing (3GPP FDD) (extension software: RACH preamble testing and AICH analysis)
- CMU300 - CMU-K72 - Software option: HS-SCCH monitor and HSDPA throughput measurement, CMU-K78 required (adds HS-SCCH analysis function and throughput measurement)
- CMU300 - CMU-K73 - Software option: HSDPA stimulation, CMU-K78 and CMU-K72 required (adds HSDPA uplink generator function)
- CMU300 - CMU-K77 - Software option: AWGN generator and simultaneous BER/BLER (3GPP/FDD/UL), CMU-K76 required (adds BER simulation and AWGN functionality to the RF generator)
- CMU300 - CMU-K79 - Software option: HSDPA TX measurements (non-signaling, 3GPP/FDD/DL), CMU-K75 required (HSDPA TX testing including modulation and code domain measurements)
- CMU300 - CMU-B12 - Hardware option: reference oscillator OCXO, aging 3.5×10⁻⁸/year (highly stable OCXO)
- CMU300 - CMU-Z1 - 256 Mbyte memory card PCMCIA type 3
- CMU300 - ZZA-311 - 19" adapter, 3HU, 1/1 for design 2000 cabinets
- CMU300 - CMU-DCV - Documentation of calibration values
- CMU300 - CMU-DKD - DKD calibration including ISO 9000 calibration (order only with device)
| Model | CMU300 |
|---|
The Rohde & Schwarz CMU300 Universal Radio Communication Tester is a compact RF tester for base stations, featuring high measurement accuracy, ultra-fast testing, and modular architecture. It includes a multifunctional spectrum analyzer and signal generator with upgrade options for 3rd generation technologies.
Designed for GSM, GPRS, and EGPRS testing, it supports microwave tests via manufacturer’s interface or real network environments using E1/T1 interfaces and BSC simulation.
Testwall can supply the used Rohde & Schwarz CMU300, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Rohde & Schwarz CMU300.
