![Acute ADP1025 User Manual Download Page 15](http://html1.mh-extra.com/html/acute/adp1025/adp1025_user-manual_2845334015.webp)
13
Acute Technology Inc.
Copyright
2016
Operation
Connecting the probe to the instrument with input impedance of 1 MΩ
The probe requires an external 5Vdc power. Install the probe as follows:
1. Connect the output of the probe to the BNC input of the test instrument. The test
instrument must be ground (not floating).
2. Connect the power cord to the USB power source.
3. The green LED of the probe light to confirm power-on.
4. Adjust the vertical offset (or position).
5. Select the proper range setting.
ex, when using the ADP2025 probe, to achieve higher resolution and less noise when
measuring signals below 140V pk, switch the attenuation to 20X. If the Overrange
indicator lights or flashes, the output signal may not be accurate.
Use the 200X setting instead.
WARNING.
To avoid electrical shock, observe proper safety precautions when
working with voltages above 60 VDC or 30 VACRMS.
These voltage levels pose a shock hazard. Use only the accessories specified for the
probe that you are using.
Make sure that the accessories are fully mated before connecting or disconnecting.
WARNING.
To avoid electrical shock or fire, make sure the test leads are in good
condition.
If the wire jacket becomes excessively worn, do not use the probe.
6. Using the appropriate probe accessories, connect the inputs of the probe to the circuit
points to be measured.
WARNING.
To avoid electrical shock or fire, keep the output cable of the probe
away from the circuits being measured. The output cable is not intended to be in contact
with the circuits being measured.