Atec R-S-CBT, R-S-CBT32 User Manual
R&S®CBT/R&S®CBT32
Bluetooth® Tester
Specifications
Data Sheet | 06.00
Test & Measurement
Version 06.00, April 2009
CONTENTS
Unit specifications..........................................................................................................................................................3
TCXO time base ..............................................................................................................................................................3
Reference frequency input.............................................................................................................................................3
RF generator....................................................................................................................................................................3
RF analyzer......................................................................................................................................................................6
Power meter (frequency-selective) and power versus time....................................................................................................................6
Modulation analyzer................................................................................................................................................................................7
Packet timing measurement ...................................................................................................................................................................8
Guard time measurement .......................................................................................................................................................................8
Speech codec.........................................................................................................................................................................................8
R&S®CBT-B41 audio generator/analyzer option ..........................................................................................................8
AF generator...........................................................................................................................................................................................8
AF analyzer.............................................................................................................................................................................................8
R&S®CBT-B42 digital audio interface............................................................................................................................9
Inputs and outputs (rear panel).....................................................................................................................................9
General data ..................................................................................................................................................................10
Ordering information....................................................................................................................................................11
Specifications apply under the following conditions: Data without tolerance limits is not binding.
®
In line with the Bluetooth
Mbps is not an SI unit.
The specifications for the R&S
Note:
The Bluetooth
Rohde & Schwarz is under license.
®
word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by
Core Specification, bit rates are specified in Mbps (million bits per second).
®
CBT/R&S®CBT32 refer to a fully equipped unit with all applicable options installed.
2 Rohde & Schwarz R&S
®
CBT/R&S®CBT32 Bluetooth® Tester
Version 06.00, April 2009
Unit specifications
Standards Bluetooth® Core Specification
Version 2.1+EDR: test mode supported
Radio Frequency Test Specification
V1.2/V2.0/V2.0+EDR/V2.1+EDR
Bluetooth
®
Low Energy Specification
TCXO time base
Max. frequency drift in temperature range +5 °C to +45 °C ±1 × 10–6
Max. aging ±1 × 10–6/year
Reference frequency input
Synchronization input BNC connector REF IN
sinewave 10 MHz Frequency
squarewave (TTL level) 10 MHz
Max. frequency variation ±5 × 10–6
Input voltage range 0.5 V to 2 V, rms
Impedance 50 Ω
RF generator
Bluetooth® menu 2402 MHz + k × 1 MHz, k = 0 to 93 RF channel definition
Bluetooth
®
LE menu 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
Frequency resolution channel spacing in line with standard 1 MHz
Frequency offset range ±250 kHz
Frequency offset resolution 1 kHz
Frequency uncertainty
Hopping scheme
Output level range
RF IN/OUT
RF menu 2398 MHz to 2499 MHz
Bluetooth® menu 2402 MHz to 2495 MHz
Bluetooth
RF menu ±5 Hz + drift of time base
Bluetooth
modes in line with Bluetooth
Bluetooth
for basic rate packets and for
Bluetooth
for EDR packets (2-DHx, 3-DHx) –90 dBm to –3 dBm
®
LE menu 2402 MHz to 2480 MHz
®
and Bluetooth® LE menu ±100 Hz + drift of time base
®
standard
®
Low Energy no hopping and no signaling
®
Low Energy packets
Europe (except France), USA
France
RX/TX single frequency
reduced hopping
–90 dBm to +0 dBm
Rohde & Schwarz R&S
®
CBT/R&S®CBT32 Bluetooth® Tester 3
Version 06.00, April 2009
Output level uncertainty in temperature range +20 °C to +35 °C
RF IN/OUT
output level < –10 dBm < 1.0 dB
output level ≥ –10 dBm < 1.5 dB
in temperature range +5 °C to +45 °C
output level < –10 dBm < 1.5 dB
output level ≥ –10 dBm < 2.0 dB
Output level resolution 0.1 dB
Generator RF output level repeatability typical values after 1 h warm-up time at
< 0.03 dB
constant ambient temperature
VSWR
RF IN/OUT < 1.5
Attenuation of harmonics f
= 2398 MHz to 2499 MHz, up to 7 GHz
0
RF IN/OUT > 30 dB
Attenuation of nonharmonics > 50 dB
GFSK modulation
GFSK bit rate DHx packet types 1 Mbps, B × T = 0.5
Modulation index 11110000 pattern
0.32
frequency deviation 160 kHz
Modulation index range frequency deviation 100 kHz to 220 kHz 0.20 to 0.44
Modulation index resolution 0.01
Modulation index uncertainty 11110000 pattern
±1 %
frequency deviation 160 kHz
in temperature range +20 °C to +35 °C
DPSK modulation
π/4DQPSK bit rate 2-DHx packet types 2 Mbps
8DPSK bit rate 3-DHx packet types 3 Mbps
Symbol rate 1 Msps
Modulation uncertainty DEVM ≤ 5 %, rms
®
GFSK modulation Bluetooth
GFSK bit rate RF_PHY_Test_Ref, ADV_IND,
Low Energy
1 Mbps, B × T = 0.5
ADV_NONCONN_IND and DATA packet
types
Modulation index 11110000 pattern
0.50
frequency deviation 250 kHz
Modulation index range frequency deviation 200 kHz to 300 kHz 0.40 to 0.60
Modulation index resolution 0.01
Modulation index uncertainty 11110000 pattern
±1 %
frequency deviation 250 kHz
in temperature range +20 °C to +35 °C
Dirty TX (basic rate)
Frequency offset range ±250 kHz
Frequency offset resolution 1 kHz
Frequency offset uncertainty ±5 Hz + drift of time base
Modulation index range 0.20 to 0.44
Modulation index resolution 0.01
Modulation index uncertainty 11110000 pattern
±1 %
in temperature range +20 °C to +35 °C
Symbol time error range ±20 ppm
Symbol time error resolution 1 ppm
®
4 Rohde & Schwarz R&S
CBT/R&S®CBT32 Bluetooth® Tester
Loading...