Safety Warnings and Cautions
If the probe assembly is used in a manner not specified by the manufacturer, the protection
provided by it may be impaired.
The probe inputs are safely rated to a maximum of input voltage as mentioned on page 2 and 3.
These maximum ratings apply regardless of the attenuation setting of the probe. Do not apply
voltages greater than these ratings between either input and ground.
The measurement category of a combination of a PROBE ASSEMBLY and an accessory is the
lower of the measurement categories of the PROBE ASSEMBLY and of the accessory.
Be careful when applying high voltage to the inputs of these probes. Follow all pertinent
safety rules and guidelines for elevated voltage measurements. Only qualified personnel should
perform any testing with voltage levels exceeding 30 Vrms.
Must be Grounded. Before making connections to the input leads of this probe, ensure that the
probe's output connector is attached to the channel input of the oscilloscope and the
oscilloscope is properly grounded.
Do not attempt internal service or adjustment. Service should be carried out by a Keysight
Technologies authorized service personnel.
Periodically inspect the probe wires and cables. Do not operate with visible/suspected damage.
Do not use the probe if the wear indicator is visible through the cable jacket. If you suspect a
damage, have it inspected by a Keysight authorized service personnel.
Cleaning the Probe
1. Disconnect the probe from the oscilloscope and circuit under test.
2. Clean the external parts of the probe with a soft dry cloth or if needed, with one slightly
dampened with mild soap and water solution. Do not use too much liquid to avoid damaging
sensitive electronic components. Do not attempt to clean internally.
3. Make sure the probe is completely dry before reconnecting it to the oscilloscope.
© Keysight Technologies 2025
1900 Garden of the Gods Road
Colorado Springs, CO 80907
DP0030-92000, January 2025
, Printed in China
5
Physical and Environmental Characteristics
Characteristic
Temperature
Altitude
Humidity
Pollution Degree
Safety Symbols and Markings
This symbol indicates the Environmental Protection Use Period (EPUP) for the product's toxic substances for
the China RoHS requirements.
The crossed out wheeled bin symbol indicates that separate collection for waste electric and electronic
equipment (WEEE) is required, as obligated by the EU DIRECTIVE and other National legislation.
Refer to
takeback instructions.
The product is marked with this symbol when it is necessary for the user to refer to the instructions in the
documentation.
The CE mark is a registered trademark of the European Community. ISM GRP 1-A denotes the instrument is
CAN ICES/NMB-001(A)
ISM GRP 1-A
an Industrial Scientific and Medical Group 1 Class A product. ICES/NMB-001 indicates product compliance
ccr.keysight@keysight.com
with the Canadian Interference-Causing Equipment Standard.
IEC Measurement Category MAINS ISOLATED is for measurements performed on circuits not directly
MAINS ISOLATED
connected to mains.
IEC Measurement category II is for measurements performed on circuits directly connected to the low voltage
CAT II
installation. Example: Household appliances portable tools, and similar equipment.
CAT IlI
IEC Measurement Category III is for measurements performed on circuits connected to the distribution part
of the building's low-voltage mains installation.
KC certification mark on DP0030A probes only to demonstrate compliance with the South Korean EMC
requirements.
South Korean Class A EMC declaration: This equipment is Class A suitable for professional use and is for use
in electromagnetic environments outside of the home.
KC certification mark on DP0031A / DP0032A / DP0033A probes to demonstrate compliance with the
South Korean EMC requirements.
South Korean Class A EMC declaration: This equipment is Class A suitable for professional use and is for use
in electromagnetic environments outside of the home.
A registered trademark of the Spectrum Management Agency of Australia. This signifies compliance with the
Australia EMC Framework regulations under the terms of the Radio Communication Act of 1992.
This mark indicates that this product has been evaluated against the US and Canadian Safety Standards.
This mark denotes compliance with the essential requirements of the following applicable UK regulations:
- Electromagnetic Compatibility Regulations 2016 No. 1091 (as amended)
- Electrical Equipment (Safety) Regulations 2016 No. 1101 (as amended)
- The Restriction of the Use of Certain Hazardous Substances in Electrical & Electronic Equipment
Regulations 2012 No. 3032 (as amended)
*DP0030-92000*
Value
0 °C to +55 °C ( operating)
-40 °C to +70 °C (non-operating)
2,000 m (6,562 ft) (operating)
95% RH up to 40 °C, non-condensing (operating)
2
keysight.com/go/takeback
to understand your Trade in options with Keysight inaddition to product
This information is subject to change
without notice.
© Keysight Technologies 2021
Edition 1, June 2022
www.keysight.com
www.keysight.com
6
DP0030A/31A/32A/33A High
Voltage Differential Probes
Probes Documentation
Download the DP0030A/31A/32A/33A probes user's guide from the product's page
at http://www.keysight.com/find/DP0031A. Probes related documentation is also available in
Keysight's Probe Resource Center (PRC) accessible from https://www.keysight.com/find/PRC.
Probe Connection Sequence
1
2
Connect to the
Attach the accessories
oscilloscope
to the probe's input leads
The oscilloscope must have a ground referenced.
Probe Disconnection Sequence
1
2
Disconnect from the
Disconnect from the
circuit under test
oscilloscope
3
Connect to the
circuit under test
QUICK START GUIDE
Need help?
Do you have a question about the DP0030A and is the answer not in the manual?
Questions and answers