Performance Veri
fi
cation
Equipment Setup
Use the following procedure to set up and warm up the equipment to test the probes.
1.
Turn on the oscilloscope.
2.
Connect the probe to any channel of the
oscilloscope. If you are testing a TCP2020
probe, connect the external DC power
supply to the probe.
3.
Degauss the probe.
4.
Set the oscilloscope coupling to DC.
5.
Power on the remaining test equipment.
6.
Allow 20 minutes for the equipment to
warm up.
7.
Photocopy the test record and use it to
record the test results. (See page 71.)
64
20 A Current Probes Instruction Manual
