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© Copyright 2011 Pico Technology Ltd. All rights reserved
DO189-1
TA133-User’s Guide
Safety Information
To avoid personal injury and to prevent fire or damage to this product or products connected to it, review and
comply with the following safety precautions. Be aware that if you use this probe assembly in a manner not
specified the protection this product provides may be impaired.
Only qualified personnel should use this probe assembly.
Use only grounded instruments.
Do not connect the probe ground lead to a potential other than earth ground. Always make sure the probe
and the measurement instrument are grounded properly.
Connect and disconnect properly.
Connect the probe output to the measurement instrument and connect the ground lead to earth ground
before connecting the probe to the circuit under test. Disconnect the probe input and the probe ground lead
from the circuit under test before disconnecting the probe from the measurement instrument.
Observe probe ratings.
Do not apply any electrical potential to the probe input which exceeds the maximum ratings of the probe.
Make sure to comply with the voltage versus frequency derating curve on page 8.
Keep away from live circuits.
Avoid open circuitry. Do not touch connections or components when power is present.
Do not operate with suspected failures.
Refer to qualified service personnel.
Indoor use only.
Do not operate in wet/damp environment. Keep product surfaces dry and clean.
Do not operate the product in an explosive atmosphere.