Color Coding; Electromagnetic Compatibility; En55011/Cispr11 - Agilent Technologies VGA 77 User Manual

Color Coding

The various indicator lights appearing on the instrument and any
associated accessories have been color coded to represent the status
of the instrument or accessory:




Respond quickly to no or low gas pressure or flow errors indicated by the blue
CAUTION
light. Failure to do so can damage the VGA due to acid or vapor ingression
caused by insufficient gas supply flow.

Electromagnetic Compatibility

EN55011/CISPR11

Group 1 ISM equipment: group 1 contains all ISM equipment in
which there is intentionally generated and/or used conductively
coupled radio- frequency energy which is necessary for the internal
functioning of the equipment itself.
Class A equipment is equipment suitable for use in all
establishments other than domestic and those directly connected to a
low voltage power supply network which supplies buildings used for
domestic purposes.
This device complies with the requirements of CISPR11, Group 1,
Class A as radiation professional equipment. Therefore, there may be
potential difficulties in ensuring electromagnetic compatibility in
other environments, due to conducted as well as radiated
disturbances.
Agilent Vapor Generation Accessory VGA 77 and VGA 77P User's Guide
A green light indicates the instrument is in normal/standby
condition.
An orange light indicates that a potential hazard is present.
A blue light indicates that operator intervention is required.
A red light warns of danger or an emergency.
Safety Practices and Hazards
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