increases. Do not use this probe for measurements in
categories III and IV.
Grounding
WARNING Do not ever connect the ground input to, or allow
it to touch, any electrical potential other than ground. To
prevent death or personal injury, always measure that there
is no significant DC or AC voltage between the probe
ground and the point to which you intend to connect it.
CAUTION Applying a voltage to the ground input is likely to
cause permanent damage to the probe or other connected
equipment.
Input impedance
CAUTION
To prevent circuit overload during testing, it's important to
observe that the input impedance of the probe decreases as
the frequency of the applied signal rises.
4
