Contents
1. Introduction................................................................. 1
2. Specifications ............................................................. 1
2.1 Physical.....................................................................................................1
2.2 Operational ...............................................................................................2
2.3 Port Configuration/Connections ...............................................................2
3. Installation .................................................................. 5
4. Configuration .............................................................. 5
4.1 Jumper Configuration ...............................................................................6
4.2 Special Modes of Operation .....................................................................6
4.3 Default Jumper settings ............................................................................9
Figures
1. General View of SDS-122 ..........................................................................1
2. Pin Positions for Datalogger Port: 9-way Male ‘D’ Type Connector .........2
3. Pin Positions for Switched Datalogger Port ‘B’: 9-way Female ‘D’ Type
Connector ...................................................................................................3
4. Pin Positions for Switched RS232 Port ‘A’: 25-way Female ‘D’ Type
Connector ................................................................................................4
5. Default Jumper Positions on Circuit Board ................................................7
6. Jumper Positions for a RAD-SRM Short Haul Modem on Port A .............8
Tables
1.
Current Consumption in Various Modes/Communication Activity..............................2
Содержание SDS-122
Страница 1: ...SDS 122 Serial Data Switch User Guide Issued 1 8 01 Copyright 2001 Campbell Scientific Ltd ...
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Страница 13: ...User Guide 7 Figure 5 Default Jumper Positions on Circuit Board CONN 4 OPEN OPEN OPEN OPEN OPEN OPEN OPEN ...