Must be Grounded
This probe is grounded with the shell of BNC connector and an auxiliary grounding
terminal, through the grounding conductor of the power cord of the measurement
instrument. Before making connections to the input leads of this probe, ensure that the
output BNC connector is attached to the BNC connector of the measurement instrument
and the measurement instrument is properly grounded.
Do Not Operate Without Covers
To avoid electric shock or fire hazard, do not operate this probe with covers removed.
Do Not Operate in Wet/Damp Conditions
To avoid electric shock, do not operate this probe in wet or damp conditions.
Do Not Operate in Explosive Atmosphere
To avoid injury or fire hazard, do not operate this probe in an explosive atmosphere.
Avoid Exposed Circuit
To avoid injury, remove jewelry such as rings, watches, and other metallic objects. Do not
touch exposed connections and components when power is present.
Use Proper Power Source
To ensure the function of the probe, use four AA cells or the supplied USB power cord.
Do not operate this probe from a power source that applies more than the voltage
specified.
Do Not Operated With Suspected Failures
If you suspect there is damage to this probe, have it inspected by qualified service
personnel.
3. Description
By enabling conventional oscilloscopes to display and measure in-circuit waveforms that
are referenced to high common mode voltages, the differential probe extends the
measurement capability of oscilloscopes in electronic power converters, inverters, motor
speed controls, switch mode power supplies, and many applications.
