Campbell CS-SRM, Руководство пользователя

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CS-SRM Short Range Modem Package
5. Close the unit by pressing the two halves of the cover together. Connect one
modem directly to the RS232 port on the computer and connect the other to
the SC932C interface.
6. Referring to the SC932C manual, check that its internal jumpers are set in
the correct position for use with the CS-SRM modem.
7. This modem requires no specific set up in the latest version of PC400 or
LoggerNet, as the software will be aware of its presence.
3.1 Connection to a Remote Printer
Please refer to the SC932C Manual for details of connection to a remote printer.
3.2 Protection from Transients
The RAD-SP spark-gaps provide protection both for the datalogger
and RAD-SRM units from induced voltage transients in the
interconnecting cable. Please be aware that the RAD-SRM linked to
the computer can still be damaged by transients coming from the
PC, and in such circumstances considerable damage is also often
done to the PC itself. These transients can come from the AC power
lines to the PC or its peripherals and/or connections to other remote
peripherals (e.g. via network links) and are typically caused when
lightning strikes overhead power lines. As the RAD-SP units and the
datalogger protection devices act as low resistance clamps to
ground, the PC may offer the path of least resistance to ground
compared to other equipment. CAUTION
To protect the PC and the RAD-SRM from this type of damage fit
the power supply lines to the PC with good quality surge arrestors.
These should also be fitted to any network or serial connections to
other devices. Please contact your computer dealer for the supply of
such devices.
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