Test & Measurement R&S®CBT/ R&S®CBT32 Bluetooth® Tester Specifications

Specifications apply under the following conditions: Data without tolerance limits is not binding. In line with the Bluetooth® Core Specification, bit rates are specified in Mbps (million bits per second). Mbps is not an SI unit. The specifications for the R&S®CBT/R&S®CBT32 refer to a fully equipped unit with all applicable options installed. Note: The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Rohde & Schwarz is under license. Rohde & Schwarz R&S®CBT/R&S®CBT32 Bluetooth®

Unit specifications Bluetooth® Core Specification Version 4.2: test mode supported Radio Frequency Test Specification V4.2.0 Bluetooth® Low Energy RF PHY Test Specification V4.2.0 TCXO time base Max. frequency drift Max. aging Reference frequency input Synchronization input Frequency sinewave squarewave (TTL level) Max. frequency variation Input voltage range Impedance RF generator RF channel definition Bluetooth® menu Bluetooth® LE menu 2402 MHz + k × 1 MHz, k = 0 to 93 2404 + k × 2 MHz, k = 0 to 10 2406 + k × 2 MHz, k = 11 to 36 channel 37 = 2402 MHz channel 38 = 2426 MHz channel 39 = 2480...

Version 07.01, May 2015 Output level uncertainty RF IN/OUT in temperature range +20 °C to +35 °C output level < –10 dBm output level ≥ –10 dBm in temperature range +5 °C to +45 °C output level < –10 dBm output level ≥ –10 dBm Output level resolution Generator RF output level repeatability typical values after 1 h warm-up time at constant ambient temperature Modulation index range Modulation index resolution Modulation index uncertainty DPSK modulation π/4DQPSK bit rate 8DPSK bit rate Symbol rate Modulation uncertainty DHx packet types 11110000 pattern, frequency deviation 160 kHz frequency deviation...

Version 07.01, May 2015 Drift mode drift is dependent on packet type DH1: frequency modulation with ±25 kHz deviation and 1600 Hz sinewave modulation frequency DH3: frequency modulation with ±40 kHz deviation and 500 Hz sinewave modulation frequency DH5: frequency modulation with ±40 kHz deviation and 300 Hz sinewave modulation frequency successive packets have alternating start phases of 0°/180° Drift resolution Drift uncertainty (FM deviation) Dirty TX (EDR) Frequency offset range Frequency offset resolution Frequency offset uncertainty Symbol time error range Symbol time error resolution Symbol...

RF analyzer VSWR RF IN/OUT Bluetooth® menu Bluetooth® LE menu 2402 MHz + k × 1 MHz, k = 0 to 93 2404 + k × 2 MHz, k = 0 to 10 2406 + k × 2 MHz, k = 11 to 36 channel 37 = 2402 MHz channel 38 = 2426 MHz channel 39 = 2480 MHz Frequency range RF menu Bluetooth® menu Bluetooth® LE menu Frequency resolution channel spacing in line with standard Frequency uncertainty Hopping scheme ±5 Hz + drift of time base modes in line with Bluetooth® standard Europe (except France), USA France RX/TX single frequency reduced hopping no hopping and no signaling Power meter (frequency-selective) and power versus time...

Version 07.01, May 2015 Dynamic range filter bandwidth → wide RF level measurement repeatability typical values after 1 h warm-up time at constant ambient temperature Modulation analyzer Measurement bandwidth filter definition: passband filter bandwidth → wide filter bandwidth → narrow Level range RF IN/OUT GFSK signal from full-scale setting down to –25 dB Level range RF IN/OUT DPSK signal from full-scale setting down to –25 dB Total measurement range for frequency Bluetooth® menu frequency offset < maximum deviation offset and frequency deviation (GFSK) Bluetooth® LE menu frequency offset <...

Packet timing measurement ±20 µs 0.25 µs ≤ 0.25 µs + resolution Range Resolution Uncertainty Guard time measurement Resolution Uncertainty Speech codec Speech decoder output Output impedance Maximum output current Full range output level BNC connector < 10 Ω 20 mA (peak) 1 V (peak) Speech coder input Input impedance Full range input level BNC connector 100 kΩ 1.4 V (peak) 0.1 V (peak) high voltage range low voltage range R&S®CBT-B41 audio generator/analyzer option AF generator Output impedance Maximum output current AF sinewave generator Frequency range Frequency uncertainty Frequency resolution...

Version 07.01, May 2015 THD+N meter Measurement bandwidth Frequency range Level range Resolution Inherent distortion Uncertainty at 100 mV ≤ level ≤ 20 V at 100 mV ≤ level ≤ 2 V at 2 V < level ≤ 20 V 21 kHz 100 Hz to 10 kHz 10 mV to 30 V 0.01 % THD+N < 0.05 % THD+N < 1 % + inherent resolution < 2 % + inherent resolution R&S®CBT-B42 digital audio interface option S/P-DIF Sampling rate Inputs and outputs (rear panel) Remote control interfaces IEC/IEEE bus Serial interface COM 1 24-pin Amphenol connector 9-pin D-Sub connector parallel (Centronics compatible) Trigger output RF menu test trigger Bluetooth®...

General data Operating temperature range Storage temperature range Humidity Electromagnetic compatibility +5 °C to +45 °C, in line with EN 60068-2-1 and -2 –25 °C to +60 °C, in line with EN 60068-2-1 and -2 80 % relative humidity, in line with EN 60068-2-78 in line with EMC Directive 89/336/EEC, applied standard: EN 61326 (immunity for industrial environment; class A emissions) Note: The instrument complies with the emission requirements stipulated by EN 55011 class A. This means that the instrument is suitable for use in industrial environments. In line with EN 61000-6-4, operation in residential,...

Ordering information Designation Base units Bluetooth® Tester with display, 4 HU Bluetooth® Tester without display, 19", 2 HU, for remote control Hardware options Dual-Channel Audio Generator and Analyzer, for R&S®CBT only Dual-Channel Audio Generator and Analyzer, for R&S®CBT32 only Digital Audio Interface (S/P-DIF; R&S®CBT-B41 required) Software options A2DP Stereo Profile and SBC Codec (R&S®CBT-B41 required) Handsfree and Headset Profiles Enhanced Data Rate (EDR) Bluetooth® Low Energy Option (Low Energy Non-Signaling Measurements) Accessories 19" Adapter, 2 HU, for R&S®CBT32 19" Adapter, 4...