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3.3.2. Rear Panel Controls
1. REAR PANEL OUTPUT TERMINALS: Second set of output connectors in
parallel with the front panel connectors.
2. FUSE RECEPTACLE: To change the fuse, unplug the power (mains) cord and
turn the fuse receptacle counter-clockwise. The fuse compartment will be
exposed. Please replace the fuse with one of the proper rating (250 VAC, 15 A).
3. INPUT POWER RECEPTACLE: Standard IEC 320 connector for connection to a
standard NEMA style line power (mains) cord.
4. INPUT POWER SWITCH: Sets the line voltage configuration of the instrument. In
the left position it is set for 115 volt operation, in the right position it is set for 230
volt operation.
5. CHASSIS GROUND (EARTH) CONNECTION: This terminal should be connected
to a good earth ground before operation.
6. BUS INTERFACE: Standard connector for interconnection to the RS-232 Bus
interface.
7. REMOTE SIGNAL OUTPUT: 9-Pin D-type subminiature female connector for
monitoring PASS, FAIL, and PROCESSING output relay signals (See section 6.
Connection of Remote I/O for more detailed information).
8. REMOTE SIGNAL INPUT: 9 pin D-type subminiature male connector for remote
control of TEST, RESET, and REMOTE INTERLOCK DISABLE functions, as well
as MEMORY SELECTION (See section 6. Connection of Remote I/O for more
detailed information).