Campbell Scientific SC932A 9-Pin to 9-Pin RS-232 Interface - Manual (Page 3)

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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