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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 50
Ω source
impedance and 10M
Ω load impedance.
Maximum input / output signal level: 3.4V
pk-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: 20K
Ω.
Minimum output load: 600
Ω.
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, 50
Ω 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