IV
Use only the fuse specified for the instrument.
Use proper over-voltage protection.
Use anti-static protection.
Operate in an anti-static protected area. Ground
measurement cable conductors before connecting to the instrument to discharge any
static electricity before connecting the cables to the instrument.
Observe ventilation requirements.
Ensure good ventilation. Check the vent and fan
regularly to prevent overheating.
Safety Terms and Symbols
The following terms may appear on the instrument:
DANGER:
Direct injury or hazard may occur.
WARNING:
Potential injury or hazard may occur.
CAUTION:
Potential damage to instrument/property may occur.
CAT I (1):
IEC Measurement Category I, applicable for making measurements on
‘other’ circuits that are not directly connected to mains. See p. 6.
CAT II:
IEC Measurement Category II, applicable for making measurements on
circuits connected directly to utilization points (socket outlets and similar points) of
the low voltage mains installation.
See page 6
(1) CAT I as defined in IEC/EN 61010-031:2008. Note that Measurement Category I
was removed in IEC/EN 61010-031:2015 and replaced by ‘O’, indicating "other
circuits that are not directly connected to mains."
