Motorola ASTRO Digital XTS 3000 기본 서비스 매뉴얼 - 페이지 9
{카테고리_이름} Motorola ASTRO Digital XTS 3000에 대한 기본 서비스 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Motorola ASTRO Digital XTS 3000 48 페이지. Handheld radio
Motorola ASTRO Digital XTS 3000에 대해서도 마찬가지입니다: 운영자 매뉴얼 (12 페이지)
페이지 인쇄
Squelch
SRAM
SSI
Standby Mode
System Central
Controllers
System Select
TOT
TSOP
UART
µC
VCO
VCOB IC
Vocoder
VOCON
VSELP
VSWR
Muting of audio circuits when received signal levels fall below a pre-
determined value.
Static-RAM chip used for volatile, program/data memory.
Synchronous Serial Interface on the DSP56001 consisting of six signals and
used for an RX and TX modulated data interface to the ADSIC.
An operating mode whereby the radio is muted but still continues to monitor
data.
Main control unit of the trunked dispatch system; handles ISW and OSW
messages to and from subscriber units (see ISW and OSW).
The act of selecting the desired operating system with the system-select switch
(also, the name given to this switch).
Time-Out Timer; a timer that limits the length of a transmission.
Thin Small-Outline Package
Universal Asynchronous Receiver Transmitter.
Microcontrol unit (see MCU).
Voltage-Controlled Oscillator; an oscillator whereby the frequency of
oscillation can be varied by changing a control voltage.
Voltage-Controlled Oscillator Buffer IC
VOice enCODER; the DSP-based system for digitally processing the analog
signals, includes the capabilities of performing voice compression algorithms
or voice encoding.
VOcoder/CONtroller board
Vector Sum Excited Linear Predictive coding; a voice encoding technique
used in ASTRO digital voice.
Voltage Standing Wave Ratio
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