Setting Up And Using The Probe; Setting Up; Using - Cal Test Electronics CT4447 Series User Manual

Setting Up and Using the Probe

CT4447 Series High-Voltage Differential Probes User Manual
WARNING
Before connecting the probe for your measurement, read all the warnings in this
section and all of the warnings in the section "Safety Information" on page 8.
Avant de connecter la sonde pour votre mesure, lisez tous les avertissements de cette
AVERTISSEMENT
section et tous les avertissements de la section « Informations de sécurité » à la page
8.

Setting Up

1. To use this probe, fi rst insert the four AA batteries into the probe...
2. OR, connect the USB power cord to the probe (see Figure 1 for the location of the input jack on the
probe) and a USB port on the oscilloscope or to the Power Adapter plugged into a mains circuit.

Using

3. Connect the Insulated BNC male output connector to an input channel of the oscilloscope.
WARNING
The Probe Must be Grounded.
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.
4. Select the desired attenuation ratio, 10x or 100x (CT4447-1); 20x or 200x (CT4447-2), via the
attenuation selection button.
5. Turn off the high voltage source.
6. Press the probe hooks on its matching color 4 mm sheathed banana plug input lead.
7. Connect the probe hooks to the circuit under test.
WARNING To protect against electric shock, use only the probe hooks supplied with this probe.
Pour vous protéger contre les chocs électriques, utilisez uniquement les crochets de
AVERTISSEMENT
sonde fournis avec cette sonde.
Remove protective
rubber boot to access
battery cover
Remove battery
cover screw
Slide battery cover
off to access
compartment
15