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BLUETOOTH Testers  R&S CBT/CBT32
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The Bluetooth® Testers R&S® CBT perform Bluetooth® RF tests on all channels in hopping or non-hopping mode. They offer a large number of statistical monitoring and measurement functions. It is possible, for instance, to define individual tolerances for each measured value and to stop a measurement sequence after a certain number of measurements or when a tolerance has been exceeded. Besides the common traces for power, modulation and spectrum, averaged minimum or maximum traces can also be displayed over a user-defined number of packets.

  • High flexibility for troubleshooting in R&D
  • Spectrum measurements supported
  • Very short cycle time for high production throughput
  • Cost-effective rack version R&S® CBT 32 for production applications
  • Speech codec integrated
  • Options for Bluetooth® 2.0 + EDR available
  • CBTGo Software supports 18 Bluetooth® RF test cases

The BLUETOOTH® word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such marks by Rohde & Schwarz is under license. Other trademarks and trade names are those of their respective owners.


 

Transmitter measurements

  • Power
    • Nominal power, peak power, leakage power
    • Power control
    • EDR: Relative Power
  • Timing
    • Packet timing error
    • EDR: Guard time
  • Spectrum
    • 20 dB bandwidth, adjacent channel power (ACP), frequency range
    • EDR: In-band spurious emissions (gated ACP)
  • Modulation
    • Average, maximum and minimum frequency deviation
    • EDR: RMS DEVM, Peak DEVM, 99% DEVM
    • EDR: Differential phase encoding
  • Frequency
    • Frequency accuracy (ICFT), frequency drift, maximum drift rate
    • EDR: Carrier frequency stability ωi and ω0

       

Receiver Measurements
  • BER (bit error rate) for basic rate and EDR packets
  • Dirty transmitter in line with RF test specification for basic rate and EDR packets
  • BER search function: sensitivity level for a predefined BER level
  • PER (packet error rate)

 

Bluetooth® RF Test Cases

R&S® CBT and R&S® CBT 32 can be used for the evaluation of the following Bluetooth® test purposes as described in the Bluetooth® RF test specification V2.0:

  • TRM/CA/01/C (output power)
  • TRM/CA/03/C (power control)
  • TRM/CA/04/C (TX Output Spectrum - frequency range)
  • TRM/CA/05/C (TX Output Spectrum -20dB bandwidth)
  • TRM/CA/06/C (TX Output Spectrum -adjacent channel power)
  • TRM/CA/07/C (modulation characteristics)
  • TRM/CA/08/C (initial carrier frequency tolerance)
  • TRM/CA/09/C (carrier frequency drift)
  • TRM/CA/10/C (EDR Relative Transmit Power)
  • TRM/CA/11/C (EDR Carrier Frequency Stability and Modulation Accuracy)
  • TRM/CA/12/C (EDR Differential Phase Encoding)
  • TRM/CA/13/C (EDR In-band Spurious Emissions)
  • RCV/CA/01/C (sensitivity – single-slot packets)
  • RCV/CA/02/C (sensitivity – multi-slot packets)
  • RCV/CA/06/C (maximum input level)
  • RCV/CA/07/C (EDR Sensitivity)
  • RCV/CA/08/C (EDR BER Floor Performance)
  • RCV/CA/10/C (EDR Maximum Input Level)

 

CBTGo Software for Automatic Testing

The free CBTGo software is used to create user-defined test sequences for the Bluetooth® Tester R&S® CBT. At the press of a button, the software generates a test report that can be saved in different formats. Several sample sequences are available. Among other things, they automatically execute the various Bluetooth® RF test cases.

T
 
  R&S FSL CBT/CBT32 Specifications

  Bluetooth Technical Brochure

  Back To R & S Products Page
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  Ordering Information.....
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CBT  Bluetooth Tester with Display, 4HU, contains CBT-B55(HW extension for EDR) $31,290.00*
CBT32  Bluetooth Tester without Display, 2HU, for remote control $22,460.00*
CBT-B41  HW-optionfor CBT(4HU,with display): Audio Generatorand Analyzer $3,350.00*
CBT-B42  HW option for CBT/CBT32: Digital audio interface (S/P DIF)(CBT-41 required) SN of base unit needed in case of retrofit $930.00*
CBT-B55 HW option for CBT/CBT32: EDR extension, CBT-K55 required $1240.00*
CBT-K52  SW Option for CBT/CBT32: A2DP Profile and SBC Codeec (CBT-B41 and CBT-B55 required) $2,580.00*
CBT-K54  SW Option for CBT/CBT32: Audio ProfileSupport Handsfree and Headset Profiles $3,360.00*
CBT-K55  SW Option for CBT/CBT32: Enhanced Data Rate CBT-B55/-U55 required $5,,880.00*
CBT-U55 Upgrade Kit for CBt/CBT32: EDR HW Extension, CBT-K55 required $2,530.00*
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Antenna options
 
CMU-Z10 Antenna Coupler for Mobile Phones _770-960 MHz., 1700-2200 MHz.) $1,620.00*
CMU-Z11 Shielded Cover for CMU-Z10 $1.000.00*
CMU-Z12 Antenna for Bluetooth Band for CMU-Z10 $340.00*
CMU-Z13  Accessory for CMU-Z10, USB Feed through $210.00*
DNF3 Attenuator 3dB, 50 Ohm, 2W, DC-12.4 GHz, N-Connectors (male/female) $610.00*
DNF6 Attenuator 6dB, 50 Ohm, 2W, DC-12.4 GHz, N-Connectors (male/female) $610.00*
DNF10 Attenuator 10dB, 50 Ohm, 1W, DC-12.4 GHz, N-Connectors (male/female) $610.00*
DNF20 Attenuator 20dB, 50 Ohm, 1W, DC-12.4 GHz, N-Connectors (male/female) $610.00*
DNF30 Attenuator 30dB, 50 Ohm, 1W, DC-12.4 GHz, N-Connectors (male/female) $670.00*
     
     
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* When placing your order,  be sure to ask for your INTERNET DISCOUNT

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