Safety Information; Safety Notices - Cal Test Electronics CT4447 Series User Manual

Safety Information

8

Safety Notices

These test probes have been designed and tested in accordance with accepted industry and has
been supplied is a safe condition. Before applying power, verify that the correct safety precautions are
taken (see the following warnings). In addition, note the external markings on the instrument that are
described under "Symbols" on page 7.
Throughout this manual and specifi cally in this section, there are warnings, cautions, and notes that you
must follow to ensure safe operation and to maintain the probe in a safe condition.
WARNING To avoid personal injury and to prevent fi re or damage to the probe and the products
connected to it, review and comply with the following safety Warning and Cautions.
Pour éviter les blessures corporelles et éviter un incendie ou des dommages à la
AVERTISSEMENT
sonde et aux produits qui y sont connectés, lisez et respectez les avertissements et
mises en garde de sécurité suivants.
WARNING Do not use your probe in a manner not specifi ed by the manufacturer. Be aware, that
if used in a manner not specifi ed by the manufacturer, the protection provided by the
probe assembly may be impaired.
N'utilisez pas votre sonde d'une manière non spécifi ée par le fabricant. Sachez que
AVERTISSEMENT
s'il est utilisé d'une manière non spécifi ée par le fabricant, la protection fournie par
l'ensemble de sonde peut être altérée.
The Probe Must be Grounded.
WARNING
Before making connections to the input leads of the probe, ensure that the output
BNC connector is attached to the BNC input channel of the oscilloscope AND the
oscilloscope is properly grounded.
La sonde doit être mise à la terre.
AVERTISSEMENT
Avant d'effectuer les connexions aux fi ls d'entrée de la sonde, assurez-vous que le
connecteur BNC de sortie est connecté au canal d'entrée BNC de l'oscilloscope ET
que l'oscilloscope est correctement mis à la terre.
WARNING
Connect and Disconnect the Probe Properly.
Connect the probe to the oscilloscope before connecting the probe inputs to the circuit
under test. Disconnect the probe inputs from the circuit under test before disconnecting
the probe from the oscilloscope.
Connectez et déconnectez correctement la sonde.
AVERTISSEMENT
Connectez la sonde à l'oscilloscope avant de connecter les entrées de la sonde
au circuit à tester. Déconnectez les entrées de la sonde du circuit à tester avant de
déconnecter la sonde de l'oscilloscope.
WARNING
Observe Maximum Working Voltages.
To avoid injury, do not use the probes above 1000 Vrms in a CAT III environment
between each input lead and earth or between the two input leads.
Do not operate the CT4447-2 probe above 1000 Vrms mains isolated (200x
CT4447 Series High-Voltage Differential Probes User Manual