User manual

Table Of Contents
Appendix C: Glossary of Terms C-1
Moseley SL9003Q 602-12016 Revision G
Appendix C: Glossary of Terms
A/D, ADC Analog-to-Digital, Analog-to-Digital Converter
ADPCM Adaptive Differential Pulse Code Modulation
AES/EBU Audio Engineering Society/European Broadcast Union
AGC Auto Gain Control
ATM Automatic Teller Machine
BER Bit Error Rate
CMRR Common Mode Rejection Ratio
Codec Coder-Decoder
CPFSK Continuous-Phase Frequency Shift Keying
CSU Channel Service Unit
D/A, DAC Digital-to-Analog, Digital-to-Analog Converter
dB Decibel
dBc Decibel relative to carrier
dBm Decibel relative to 1 mW
dBu Decibel relative to .775 Vrms
DCE Data Circuit-Terminating Equipment
DSP Digital Signal Processing
DSTL Digital Studio-Transmitter Link
DTE Data Terminal Equipment
DVM Digital Voltmeter
EMI Electromagnetic Interference
ESD Electrostatic Discharge/Electrostatic Damage
FET Field effect transistor
FMO Frequency Modulation Oscillator
FPGA Field Programmable Gate Array
FSK Frequency Shift Keying
FT1 Fractional T1
IC Integrated circuit
IEC International Electrotechnical Commission
IF Intermediate frequency
IMD Intermodulation Distortion
ISDN Integrated-Services Digital Network
Kbps Kilobits per second
kHz Kilohertz
LED Light-emitting diode
LO, LO1 Local oscillator, first local oscillator
LSB Least significant bit
MAI Moseley Associates, Inc.
Mbps Megabits per second
Modem Modulator-demodulator
ms Millisecond
MSB Most significant bit
MUX Multiplex, Multiplexer
s Microsecond
V Microvolts
NC Normally closed
NMS Network Management System
NO Normally open
PCB Printed circuit board