SPG600 & SPG300 Sync Pulse Generators Service Manual 2-1
Installation
This section contains the following topics:
 Supplying operating power
 Operating environment
 Applying and interrupting power
 Repackaging instructions
Supplying Operating Power
NOTE. Read all information and heed all warnings in this subsection before 
connecting the sync pulse generator to a power source.
WARNING. AC POWER SOURCE AND CONNECTION. The sync pulse generator 
operates from a single-phase power source. It has a three-wire power cord and 
two-pole, three-terminal grounding type plug. The voltage to ground (earth) from 
either pole of the power source must not exceed the maximum rated operating 
voltage, 250 volts.
Before making connection to power source, be sure the sync pulse generator has a 
suitable two-pole, three-terminal grounding-type plug.
GROUNDING. This instrument is safety Class 1 equipment (IEC designation). All 
accessible conductive parts are directly connected through the grounding 
conductor of the power cord to the grounded (earthing) contact of the power plug.