Agilent Technologies 5975 manual Power configurations, Configuration Measurement Nominal voltage

Site Preparation

Power configurations

Electrical power for the MSD must be single-phase. The neutral wire cannot be used for safety grounding. The ground wire should carry zero current except for ground-fault current or static electric discharge. The entire system should share an isolated, noise-free electrical ground. This system ground should be electrically separate from the ground for the rest of the building, back to the main ground for the facility. Power configurations are provided in Table 3.

WA R N I N G	Connecting an MSD to a power source which is not equipped with a protective earth
	contact (ground) creates a shock hazard for the operator and can damage the
	instrument.
	Interrupting the protective conductor inside or outside the MSD or disconnecting the
WA R N I N G
	protective earth terminal (ground) creates a shock hazard for the operator and can
	damage the instrument.
	Table 3	Power configurations
	Configuration		Measurement	Nominal voltage
	Single phase,		Line to neutral	120 or 127 VAC *
	120-127 VAC
			Line to ground	120 or 127 VAC *
			Ground to neutral	< 0.5 V rms
	Single phase,		Line to neutral	200, 220, or 240 VAC*
	200-240 VAC
			Line to ground	200, 220, or 240 VAC*
			Ground to neutral	< 0.5 V rms
	* Varies with country and/or region

24 Site Preparation Guide