The Rohde & Schwarz CMU200 is a modular, third-generation universal radio communication tester designed for production, R&D, and standard-independent testing of multiple wireless protocols. Built to be highly scalable, its 4-rack-unit-high mainframe supports a wide continuous frequency range and incorporates high-speed measurement capabilities, including a comprehensive spectrum analyzer. Through its extensive catalog of hardware and software options, the CMU200 provides accurate signaling and non-signaling test capabilities for technologies ranging from legacy analog (AMPS) to modern 3G digital cellular networks and Bluetooth connectivity.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | IEEE 488 (GPIB), RS-232, PCMCIA |
| Display | 8.4-inch TFT color LCD (640 × 480 pixels) |
| Memory Card Slots | 2 × PCMCIA (front panel) |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 100 V to 240 V AC, 50 Hz to 400 Hz |
Supported Technologies and Standards
| Parameter | Value |
|---|---|
| Cellular Standards Supported | AMPS, TDMA, GSM, GPRS, EGPRS, WCDMA (3GPP FDD), CDMA2000 1xRTT, CDMA2000 1xEV-DO (option dependent) |
| Wireless Connectivity Standards Supported | Bluetooth (with Option B53) |
| Signaling Test Modes | AMPS, TDMA, GSM/GPRS/EGPRS, WCDMA 3GPP FDD, CDMA2000 (with corresponding options) |
| Non-Signaling Test Modes | WCDMA Layer 1 DL/UL (Option B68), CDMA2000 1xEV-DO Rev. 0 and A (Option B88) |
| Protocol Stacks | WCDMA (3GPP FDD) Layer 1 (with Option B68) |
RF Generator Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 10 MHz to 2.7 GHz |
| Reference Oscillator Aging (Option B11) | 2 × 10^-7 / year |
| Reference Oscillator Aging (Option B12) | 3.5 × 10^-8 / year (high-stability OCXO oven crystal) |
| Secondary RF Generator | 2nd TX RF channel with full functionality (with Option B96) |
| Auxiliary RF Generator | Supports GSM/GPRS/EGPRS BCCH generation (with Option B95) |
| RF Level Range Extension | RF1 level range identical to RF2 (with Option B99) |
RF Analyzer Specifications
| Parameter | Value |
|---|---|
| Spectrum Analyzer | Comprehensive spectrum analyzer included |
Audio Generator and Analyzer
| Parameter | Value |
|---|---|
| Audio Measurement Capabilities | Audio frequency (AF) generator, voltmeter, distortion meter (with Option B41) |
| Speech Codecs Supported | Internal versatile multimode speech coder/decoder (with Option B52) |
| CDMA2000 Speech Codecs | 8k/13k QCELP, 8k EVRC, EVRC-B (with Option B85) |
Interfaces and Connectors
| Parameter | Value |
|---|---|
| Baseband / IQ Connectors | Analog I/Q IF interface (with Option B17) |
| Data Testing Interface | Interface for extensive CDMA2000 1xRTT / 1xEV-DO data testing (with Option B87) |
Physical Specifications
| Parameter | Value |
|---|---|
| Architecture | Modular platform (on-site hardware and software expansion capable) |
| Height | 4 rack units (4U) |
Inputs & Outputs
| Parameter | Value |
|---|---|
| RF1 / RF2 Connectors | N female |
| RF3 / RF4 Connectors | BNC female |
| RF Impedance | 50 Ω |
| Reference Frequency Input / Output | 10 MHz (BNC female) |
Control & Automation
| Parameter | Value |
|---|---|
| Remote Control | IEEE 488.2 (GPIB), RS-232-C |
Technology
Universal Radio Communication Tester
Applications
Cellular and Wireless Protocol Testing, Production, and R&D