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2. Switch off the host system and connect up the ScanPlus
RS-232—Dual-output CMM and external power supply
1. Switch off the host system.
2. Use the dual-output RS-232 CMM to connect the ScanPlus between the terminal
and the host computer.
serial port
Õ
Í Í
terminal
power
supply
By default, dual-output RS-232 CMMs for the ScanPlus are configured for data transmission
on the DTE connector (to host) only.
By modifying internal jumper settings, the dual-output RS-232 CMM can be set to transmit
data on the DCE connector (to terminal) only or on both DTE and DCE—see Appendix B.
SP/XX/IG/12/E/980228
dual RS-232
CMM
J2 male
(*J1 female)
DCE
you have connected up and plugged in the
external power supply.
serial port
Ö
J1 female
(*J2 male)
Î Î
DTE
host
* reverse gender dual-output
RS-232 CMM
Do not switch on the host computer until
2-5
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