Rohde & Schwarz CBT/CBT32 Bluetooth Testers

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Rohde & Schwarz CBT & CBT32 Bluetooth Testers
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.
Fast and versatile for development, production and verification. CLICK HERE FOR A FREE QUOTE
Key Facts
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
Features
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 The 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. Technologies IEEE 802.15.1 Bluetooth®
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Transmitter Measurements

Receiver Measurements

Bluetooth® RF Test Cases

CBTGo Software for Automatic Testing