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Jenn-Air 1892, 1300 manual Specialist RF Designs, Lattice House Baughurst Basingstoke UK RG26 5LP

Models: 1300 1892

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SPECIALIST RF DESIGNS

© Copyright Wood & Douglas 2002

Version: 1.3

Issue: July 2002

HERMES RADIO MODEM

OPERATING INSTRUCTIONS

(1892 1300)

LATTICE HOUSE

BAUGHURST

BASINGSTOKE

UK RG26 5LP

Tel: +44 (0) 118 981 1444

Fax: +44 (0) 118 981 1567

Image 1

Jenn-Air 1892, 1300 manual Specialist RF Designs, Lattice House Baughurst Basingstoke UK RG26 5LP

Contents

Lattice House Baughurst Basingstoke UK RG26 5LP Specialist RF DesignsTel +44 0 118 981 Fax +44 0 118 981 Received Signal Strength Indication Rssi AT S156 Table Of ContentsHandshaking Operation During Transmit and Receive List of Tables List of Figures Introduction Connections & Indications RS232 ConnectorPin No Function RF Connector Power ConnectorFront Panel Indications Introduction Modem Operation RS232 Data Handling Data Transfer ModesReceive-to-Transmit Turnround Description Time msMAX Command Mode List of CommandsOkcrlf Errorcrlf Command Syntax Parity ATB1 Baud Rate AT B0 AT F?CRLF Format Mode AT F OK Crlf Engineering Test Modes ATRXX, Dxxxcrlf Software Version Information AT Command Mode Guard Time AT S154ATI9CRLF Centre Radio Frequency AT S155 Rssi Level Level at RF Input dBm ±2dB Data Quality AT S158 Radio Channel AT S157 Squelch Level Level at RF Input Squelch AT S159 Output Power for 1W G-MAX Output Power for 2W G-MAX Transmission Power AT S160Power Level Output Power DBm Tolerance Nominal Level Nominal Test Message Period AT S162 Channel Step Size AT S161 Preamble Period AT S165 Note engineering function only Over-Air Symbol Rate AT S163 Note engineering function only Frame Synch Tolerance AT S166 Note engineering function only Invert Symbol AT S167 Squelch Delay AT S168 Radio Frequency AT &F Restore defaults AT &Y8Save parameters AT &W AT &WCRLF ATT?CRLF Display parameters ATT? Do not enter unless you wish to carry out a code load Ppppppppppppppppppppppppppppppppppppppppppppppppppppp RS232 Port Parameters Hardware Specification Parameter Max SXn50 Radio Specifications Enclosures Mechanical Specification Front View of Casting Operating conditions Vibration SpecificationsType Approvals EMC