R&S CDMW270 WiMax-WLAN-Bluetooth Tester

Descripción

CMW270 WiMAX Tester

 

Key Facts

 

  • Continuous frequency range up to 6 GHz
  • Multiple standard RF measurements for WiMAX™, WLAN, FM Stereo and Bluetooth®
  • General-purpose ARB generation for WiMAX™, WLAN, Bluetooth®, FM Stereo, GPS and broadcast technologies
  • Mobile WiMAX™ base station emulator with MIMO support for matrix A, matrix B and collaborative
  • Simultaneous uplink burst measurements during signaling connection, PER/BER and message analyzer
  • IP-based end-to-end test for Mobile WiMAX™ performance verification up to the theoretical limits of 36 Mbit/s
  • Dual-tester concept with R&S®Multi-Evaluation List mode for speed and cost-optimized production

 

Use in the development of Mobile WiMAX™ devices

 

  • Mobile WiMAX™ base station emulator to verify network entry and functional performance under fully controlled network conditions
  • Verification of RF parameters in signaling or non‑signaling mode
  • Message analyzer for realtime tracing, logging and examination of WiMAX™ air link

 

Multiple technologies

 

  • WiMAX™
  • WLAN
  • Bluetooth®
  • FM Stereo
  • GPS
  • Broadcast technologies

 

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

 

with R&S®CMW-B690B option
(highly stable OCXO extension)

±5 × 10-9

RF generator

RF output level range

continuous wave (CW)
RF1 OUT, WiMAX band 1

–130 dBm to +8 dBm

Output level uncertainty

in temperature range +20 °C to +35 °C
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 +20 °C to +35 °C

<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

 

with R&S®CMW-B612A option

IEEE 488.2

   

4 × USB 2.0
1 × USB 1.1

 

for external monitor

DVI-D