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32 MDS 4710/9710 I/O Guide MDS 05-3305A01, Rev. D

6.0 TECHNICAL REFERENCE

6.1 MDS 4710A/C/M and 9710A/C/M/T

Transceivers’ Specifications

GENERAL

Frequency Range*: MDS 4710A/C/M MDS 9710A/C/M/T

330–512 MHz 800–960 MHz

* w/One or more sub-bands as permitted

by regulatory agencies

Frequency Stability: ±1.5 ppm

RECEIVER

Maximum Usable Sensitivity: MDS x710A/T: –110 dBm at 1x10

–6

BER

MDS x710C: –105 dBm at 1x10

–6

BER

MDS x710M: –106 dBm at 1x10

–6

BER

Co-Channel Rejection: MDS x710A/M/T: –12 dB

MDS x710C: –18 dB

Adjacent-Channel Selectivity: 60 dB

Spurious-Response Rejection: 70 dB

Intermodulation Response

Rejection: 65 dB

Spurious Conducted Emissions: –57 dBm (9 kHz to 1 GHz)

–47 dBm (1 GHz to 12.75 GHz)

Bandwidth: MDS x710A/M/T: 12.5 kHz

MDS x710C: 25 kHz

TRANSMITTER

Modulation Type: Binary CPFSK

Carrier Power: 0.1 Watts to 5 Watts

Carrier Power Accuracy: ±1.5 dB

Transmit Attack Time: 5 ms maximum

Transmit Release Time: 5 ms maximum

Duty Cycle: Continuous

Output Impedance: 50 Ω

Frequency Stability: ±1.5 ppm

Channel Spacing: MDS x710A/M/T: 12.5 kHz

MDS x710C: 25 kHz

Adjacent Channel

Transient Power: MDS x710A/M/T:–50 dBc

MDS x710C: –40 dBc

Transmitter Spurious

Conducted Emissions: –36 dBm [73 dBc], 9 kHz to 1 GHz

–30 dBm [67 dBc], 1 GHz to 12.5 GHz

Standby: –57 dBm, 9 kHz to 1 GHz

–47 dBm, 1 GHz to 12.5 GHz

Intermodulation: –40 dBc

Time-Out Timer: 30 seconds (Default), User selectable

Transmitter Keying: Data activated, or RTS

FCC Emission Designators: 11K2F1D, 11K2F2D, 11K2F3D (928–960 MHz)

11K2F1D (806–940 MHz)

11K0F1D, 11K2F2D, 11K2F3D (403–512 MHz)

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MDS MDS 9710 Series Specifiche Pagina 40

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