Functional Description; Tarting; Use Replacement And Voltage Selection - Metrix IX 3131B Notice De Fonctionnement

3.

FUNCTIONAL DESCRIPTION

3.1. Starting
Warning
•
When measuring within a circuit, the circuit must be de-energized before connecting the
test leads.
•
Instruments which are used in dusty environments should be wiped and cleaned
regularly.
•
Do not leave the instrument exposed to direct heat from the sun or beat source for long
periods.
•
Before removing the cover, ensure that the instrument is disconnected from any circuit
and in power "off" position.
Note
3.2. Fuse replacement and voltage selection
Caution
3.2.1. Voltage selection
• Use a tweezers to push the snaps of fuse holder to pull out the fuse holder. See
Figure below.
• Select the power supply voltage with the two switches on the rear panel.
IX 3131B
For optimum precision for all L, C and R measurements at either the
highest or lowest ranges, it is recommended to calibrate the meter
before testing.
The meter must be completely turned off while replacing the fuse.
Tweezers
Snaps
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