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User Guide

PHA High-Voltage Differential 

Probe

Apr. 2022

RIGOL

TECHNOLOGIES CO., LTD

Summary of Contents for PHA2150

Page 1: ...User Guide PHA High Voltage Differential Probe Apr 2022 RIGOL TECHNOLOGIES CO LTD...

Page 2: ......

Page 3: ...subject to change without notice RIGOL shall not be liable for either incidental or consequential losses in connection with the furnishing use or performance of this manual as well as any information...

Page 4: ...ymbols Before using the device read the following safety notices carefully The symbol printed on the device indicates that the user should refer to a corresponding topic in the manual marked with the...

Page 5: ...an explosive atmosphere Before use please check whether the exterior of the probe is damaged If damaged stop using it Turn off the circuit under test before connecting it to the probe When connecting...

Page 6: ...Probe Components 4 Probe Component Description 5 To Use the Probe 7 Preparation for Measurement 7 Measurement Steps 7 Precautions During Measurement 9 Failures and Troubleshooting 11 Specifications 12...

Page 7: ...ssed both electrical and mechanical tests The consigner or carrier shall be liable for the damage to the instrument resulting from shipment RIGOL would not be responsible for free maintenance rework o...

Page 8: ...ersified ranges and two attenuations to meet the requirements for most common mode test circuit 50X 150 V DC peak AC 500X 1500 V DC peak AC 5 MHz bandwidth limit 1 For the low frequency signal measure...

Page 9: ...low frequency signals Measurement Scenarios The PHA series probe is mainly used in scenarios where high voltage floating measurement is required such as Floating voltage measurement Strong current or...

Page 10: ...ANGE FULL is selected for BANDWIDTH and ON is selected for AUDIBLE OVERRANGE Audible Overrange Alarm On Off Button Bandwidth Switchover Button Attenuation Switchover Button Audible Overrange Alarm Ind...

Page 11: ...s this button to switch over between the voltage range attenuation settings of the probe For the PHA series probe two attenuation ratios are available 500X and 50X 50X indicates that the max measureme...

Page 12: ...the input impedance of the load is the high frequency amplitude frequency characteristics will be flatter and the measured signal amplitude is half of the input amplitude USB Power Interface A standar...

Page 13: ...nstrument e g an oscilloscope 4 Please ensure that the device under test is powered off or the output is disabled Measurement Steps Check and ensure that the measurement system is safe Make sure that...

Page 14: ...verrange indicator lights on If ON is selected for AUDIBLE OVERRANGE it will sound an alarm At this time please turn off the device under test immediately After the test is completed disconnect power...

Page 15: ...rence ability of the probe The twisting method is shown in the figure below Figure 2 Twisting the High Voltage Differential Input Cable 2 Try not to extend the input cable as this will bring more nois...

Page 16: ...RIGOL 10 PHA User Guide Figure 4 Waveforms Generated with the Input Cable Being Extended...

Page 17: ...and the probe power interface are properly connected 3 Check whether the power adapter is working properly 2 The measured waveforms cannot be stably displayed or obvious errors occur 1 Check whether t...

Page 18: ...2 2 ns 500X 2 ns Typical 1 8 ns Accuracy 2 Range Attenuation 50X 500X Maximum Measurable Differential Voltage DC peak AC 50X 150 V 500X 1500 V Common Mode Voltage DC peak AC 1500 V Maximum Input Volta...

Page 19: ...Yes Audible Overrange Alarm Yes ON Off is available Auto Save Yes Output Impedance 50 Safety Standards EN61010 1 2010 EMC Standards EN61326 1 2013 EN61000 3 3 2013 EN61000 3 2 2006 A1 2009 A2 2009 Mec...

Page 20: ...r Guide Working Environment Environment Characteristics Description Operating Temperature 0 to 50 Storage Temperature 30 to 70 Operating Humidity Storage Humidity Operating Altitude 3 000 m Storage Al...

Page 21: ...ndix 2 Package List This section lists the standard accessories of the PHA series probe Table 1 Standard Accessories of the PHA Series Probe Name Specification Qty Probe Body PHA0150 PHA1150 PHA2150 1...

Page 22: ...warranty period RIGOL guarantees free replacement or repair for the defective product To get repair service please contact with your nearest RIGOL sales or service office There is no other warranty ex...

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