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SC932A Table of Contents

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1. General Description....................................................1

2. Specifications .............................................................2

3. Installation...................................................................3

4. RAD Modem Application ............................................3

4.1 RAD Modem - Two Way..........................................................................4

4.2 RAD Modem Wiring and Grounding........................................................4

4.3 Testing RAD Modem Communication .....................................................6

Figures

1. SC932A 9-Pin to RS-232-DCE Interface....................................................1

2. Two Way Communication ..........................................................................4

3. Installation of Spark Gap Protection...........................................................5

Table

1. Approximate Range, miles and km.............................................................4

1 2 3 4 5 6 7 8 ... 13 14

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Campbell SC932A Manuale Utente Pagina 3