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Figure 13
5. AC Input Circuit Breaker
Acts as a line power ON/OFF switch to facilitate the unit’s maintenance or replacement. Must be in the
ON
position for normal operation.
6. AC Input
Inlet IEC-C14 Socket provided for the input of line power.
7. AC Output
Outlet IEC-C13 Socket provides the connection for the output of line power.
Figure 14
8. USB / Serial Interface / RS232 Connector
The USB and /or DB-9 female connector is used to connect the TRTC to the host computer for remote control,
monitoring and calibration via RS232 commands.
For the USB or DB-9 female RS232 connections use computer industry standard computer cable between the
computer’s USB or RS232 port and the TRTC unit’s USB or RS232 ports.
See Section 2.3 for more details about connection and use.
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