MT8850A / MT8852A Bluetooth Test Set Specification
Audio Specifications (MT8852 only) Number of SCO channels supported 3
Codec air interfaces supported CVSD, A-Law, µ-Law
Frequency response: (-3dB) measured CODEC in to CODEC out:
160Hz -3.5kHz. Measured with 50Ω source
impedance and 10MΩ load impedance.
Maximum input / output signal level: 3.4Vpk-pk = 1.2V RMS.
Distortion/noise: greater than –40dB relative to 1kHz, 1V RMS
input/output.
Input/Output connectors 3.5mm audio jack plugs (one for each SCO
channel)
Input impedance: 20KΩ.
Minimum output load: 600Ω.
Internal audio source 1kHz fixed frequency
Frequency Standard Frequency 10 MHz
Accuracy ±0.5 ppm at 25ºC
Temperature Stability ±0.5 ppm, -10ºC to +85ºC
Aging (1st year) ±1.0 ppm
Aging (over 10 years) ±2.5 ppm, including year 1
Rear Panel Connectors External frequency
standard input
Rear panel BNC socket, 50Ω 1 volt
Output 1 TTL output for TX ON, TX DATA, RX DATA, and correlator.
Output 2 TTL output for RX ON, TX DATA, RX DATA, and correlator.
Input 1 For service use only
GPIB IEE 488.2. Offers full instrument control as standard. User can also read the 4 x over-
sampled magnitude and frequency values of each data bit in the last measured packet.
RS 232 RS 232 interface offering full instrument control as standard
C-12 13000-000109
June 2003