R&S®CMW270 Wireless Connectivity Tester
The non-cellular expert covering WLAN, Mobile WiMAX™, Bluetooth®, FM Stereo, GPS and broadcast technologies. The R&S®CMW270 is a cost-effective alternative for the development and production of equipment outside the conventional cellular networks
The R&S®CMW270 is the ideal test solution for integrated wireless communications solutions as used in laptops, netbooks, game consoles, data cards and wireless headsets. Within the R&S®CMW500 product family, the R&S®CMW270 offers functionality tailored to the above applications. The tester provides generator and analyzer functionality for standards such as WLAN, Mobile WiMAX™, Bluetooth® and FM Stereo as well as for GPS and broadcast technologies. Plus, it includes a Mobile WiMAX™ base station emulator for use in the development, production and servicing of Mobile WiMAX™ devices.
- Multiple-standard RF measurements for WLAN, Mobile WiMAX™, Bluetooth® and FM Stereo
- General-purpose ARB generator for WLAN, Mobile WiMAX™, Bluetooth®, FM Stereo, GPS and broadcast technologies
- Dual-tester concept with R&S®Multi-Evaluation List mode for speed and cost-optimized production
- Continuous frequency range up to 6 GHz
- Optional Mobile WiMAX™ base station emulator with MIMO support for matrix A, matrix B and collaborative
- Optional P-based end-to-end test for Mobile WiMAX™ performance verification up to 36 Mbit/s
Features & Benefits
- High flexibility for production
- Signal analysis and signal generation for RF alignment and verification of WLAN, Mobile WiMAX™, Bluetooth®, FM Stereo, GPS and broadcast technologies
- Short measurement times due to innovative
Rohde & Schwarz test concept:
R&S®Smart Alignment and R&S®Multi-Evaluation List mode - Dual-tester configuration for simultaneous testing of two wireless devices
- Dedicated R&S®CMWrun sequencer software tool for automated alignment and verification of
Mobile WiMAX™ and WLAN (Wi-Fi) chipsets
- Mobile WiMAX™ base station emulator for IP application testing under fully controlled network conditions
- Simple setup and control under reproducible test conditions
- Maximized Mobile WiMAX™ data throughput and simultaneous in-depth analysis of MAC and PHY layers
- Multipath propagation for MIMO applications with minimal hardware expenditure in the lab
- Automated performance and sensitivity measurements for R & D and benchmarking
- Message analyzer for realtime tracing, logging and examination of Mobile WiMAX™ air link
- Cost-saving all-in-one concept
- Configurable range of functions and standards replaces multiple-instrument test setups and saves space and money
- Synergies in product development cycle
- Error tracking from end user to production and development
- Ready for future requirements
- Modular design – easy expansion with hardware and software options
- Future-ready RF parameters
- Scalable RF resources
- Reduced operating costs
- Minimum operating costs due to state-of-the-art selftest concept
- Selectable calibration interval of 12 or 24 months
- From pre-sale to service – at your doorstep
- Worldwide network of
Rohde & Schwarz experts in over 70 countries
- Worldwide network of
Specifications
Frequency | ||
---|---|---|
Frequency range | R&S®CMW270 | 70 MHz to 6 GHz |
Max. frequency drift | R&S®CMW270 base unit | ±1 × 10-6 |
with R&S®CMW-B690A option (OCXO extension) |
±5 × 10-8 | |
(highly stable OCXO extension) |
±5 × 10-9 |
RF generator | ||
---|---|---|
continuous wave (CW) RF1 OUT, WiMAX™ band 1 |
–130 dBm to +8 dBm | |
Output level uncertainty | in temperature range no overranging output level >–120 dBm |
<0.6 dB (12-month calibration interval) <0.8 dB (24-month calibration interval) |
IF bandwidth | 70 MHz |
RF analyzer | ||
---|---|---|
RF input level range | continuous power (CW) RF1 COM, RF2 COM |
–84 dBm to +34 dBm |
Level uncertainty | in temperature range |
<0.5 dB (calibration interval 1 year) <0.7 dB (calibration interval 2 years) |
IF bandwidth | 40 MHz |
Arbitrary waveform generator (with R&S®CMW-B110A option) | ||
---|---|---|
Arbitrary waveform files | maximum sample length | 256 Msamples |
Sample rate | maximum | 100 MHz |
Memory size | min. 1 Gbyte |
Mobile WiMAX™ parameters | ||
---|---|---|
Digital standard | IEEE 802.16e | |
Physical layer mode | OFDMA, TDD | |
Bandwidth | 3.5 MHz, 5 MHz, 7 MHz, 8.75 MHz, 10 MHz |
|
Frame duration | 5 ms | |
FFT size | 512, 1024 | |
Modulation and coding rates | BPSK, QPSK 1/2, QPSK 3/4, 16QAM 1/2, 16QAM 3/4, 64QAM 1/2, 64QAM 2/3, 64QAM 3/4, 64QAM 5/6 | |
MAC support | IEEE 802.16e, base station emulation |
General data | ||
---|---|---|
Dimensions | W × H × D | 465.1 mm × 197.3 mm × 517.0 mm (18.31 in × 7.77 in × 20.35 in) (19“ 1/1, 4 HU, 450) |
Weight | with typical options | approx. 18 kg (approx. 39.68 lb) |
Interfaces | LAN 1 × 100 Mbit/s 1 × 1000 Mbit/s |
|
IEEE 488.2 | ||
4 × USB 2.0 1 × USB 1.1 |
||
for external monitor | DVI-D |
Fonte - ROHDE&SCHWARZ
05 de maio de 2015