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DP0010A/11A/12A/13A Differential Active Probes

User’s Guide

6

Performance Verification

Before you Start

Recommended Test Interval

To Verify Bandwidth

To Verify Input Resistance

This chapter describes how to verify the bandwidth and input resistance of your

DP0010A/11A/12A/13A probe.

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Summary of Contents for DP0010A

Page 1: ...DP0010A 11A 12A 13A Differential Active Probes User s Guide...

Page 2: ...is embodied in its End User License Agreement EULA a copy of which can be found at http www keysight com find sweula The license set forth in the EULA represents the exclusive authority by which the U...

Page 3: ...cs 17 Accessories Dimensions 17 3 Setting up and Using DP0010A 12A 13A Probes Connecting the Probe to an Oscilloscope 22 Using Channel Identification Rings 22 Configuring Probe Settings on the Oscillo...

Page 4: ...hout probing accessories 44 Frequency Response with Adjustable Probing Browser Accessory 45 6 Performance Verification Before you Start 48 Recommended Test Interval 48 To Verify Bandwidth 49 Required...

Page 5: ...5 DP0010A 11A 12A 13A Differential Active Probes User s Guide 1 Overview Introduction 6 Key Features 6 Compatibility with Keysight Oscilloscopes 8 Standard Accessories 9 Orderable Accessories 11...

Page 6: ...anges These probes support two auto attenuation ranges 17 1 and 85 1 The probe s attenuation is automatically set to the value necessary to make the dynamic range of the probe greater than or equal to...

Page 7: ...es that are shipped with these probes Additional accessories are also available for these probes that you can order separately see page 11 for optional accessories Easy Deskew and Performance Verifica...

Page 8: ...patible Oscilloscopes Adapter s Required Required Software Version Infiniium Oscilloscopes EXR Series None Infiniium 11 25 or higher MXR Series None Infiniium 11 25 or higher S Series None Infiniium 6...

Page 9: ...avoid damaging the tip from repeated attach detach when probing directly using the probe tip Adjustable Probing Browser 2 pieces Adjustable tip to support different circuit geometries Max tip span 8 6...

Page 10: ...es To probe miniature IC and components Attach these clips to the two sockets of the socketed Y lead tip Ground Lead 1 piece 90o socketed lead to connect the DUT ground to the probe ground This is nee...

Page 11: ...ering Individual Accessories The following standard accessories can also be ordered individually as additional accessories using the part number mentioned in the table below Accessory Included in the...

Page 12: ...pieces To probe miniature IC and components Attach these clips to the two sockets of the socketed Y lead tip Automotive Accessory Kit D Subminiature 9 Pin male to 0 8 mm Pin Tips Adapter DP0021A 009...

Page 13: ...13A Differential Active Probes User s Guide 2 Characteristics and Specifications Electrical Specifications and Characteristics 14 Environmental Characteristics 16 Mechanical Characteristics 17 Accesso...

Page 14: ...etween inputs 850 k 1 5 pF each side to ground Characteristic DP0010A DP0011A DP0012A DP0013A Probe Rise Time 10 90 1 35 ns 715 ps 415 ps 300 ps Auto Attenuation Ranges Automatically selected based on...

Page 15: ...AT mains isolated a Input Coupling of the oscilloscope 50 W AutoProbe Interface Safety Conformance to IEC EN61010 031 2015 CAN CSA C22 2 No 61010 031 17 a Mains isolated is for measurements performed...

Page 16: ...ondition Operating Non Operating Temperature 5 C to 40 C 40 C to 70 C Humidity Up to 80 RH at 40 C Up to 90 RH at 65 C Altitude 3 100 m 10 171 ft 4 600 m 15 092 ft Pollution Degree 2 a rated for indoo...

Page 17: ...anical Characteristics Accessories Dimensions All dimensions are in millimeters Figure 2 Straight Pin Dimensions Figure 3 Adjustable Probing Browser Dimensions Characteristic Value Probe Cable Length...

Page 18: ...0A 11A 12A 13A Differential Active Probes User s Guide 2 Characteristics and Specifications Figure 4 Probe Tip Saver Dimensions Figure 5 Solder in Y lead Tip Dimensions Figure 6 Socketed Y lead Tip Di...

Page 19: ...Characteristics and Specifications 2 DP0010A 11A 12A 13A Differential Active Probes User s Guide 19 Figure 7 Ground Lead Dimensions Figure 8 Micro Circuit Hook Test Clip Dimensions...

Page 20: ...20 DP0010A 11A 12A 13A Differential Active Probes User s Guide 2 Characteristics and Specifications...

Page 21: ...robe to an Oscilloscope 22 Configuring Probe Settings on the Oscilloscope Software GUI 23 Configuring Offset Behavior 23 Calibrating your Probe 25 Making DUT Connections using Probe Accessories 29 CAU...

Page 22: ...the locked position Using Channel Identification Rings When multiple probes are connected to the oscilloscope you can quickly identify which probe is connected to each oscilloscope channel by using t...

Page 23: ...probe auto detected on the Infiniium GUI Perform the following tasks on your oscilloscope s software GUI to get accurate measurement results Configure offset behavior Calibrate your probe Configuring...

Page 24: ...differential or single ended measurement Normal Offset Probe Offset Offset is applied at the oscilloscope channel The vertical offset control on the oscilloscope s front panel controls the channel s o...

Page 25: ...ation 2 Skew calibration Atten Offset Calibration Skew Calibration Purpose Adjustment of probe attenuation and probe offset Removes any attenuation or offset errors caused by a probe Removes any timin...

Page 26: ...nutes before starting the calibration procedure Make sure the probe is not connected to any signals Performing Atten Offset and Skew Calibration on Infiniium GUI On the Infiniium GUI the probe calibra...

Page 27: ...nnector on the oscilloscope Use the BNC adapter provided with the fixture c Turn the nut on the Aux Out connector counter clockwise to tighten While holding the fixture upright with one hand use an 8...

Page 28: ...ully done Use the Start Skew Cal button in the Probe Calibration dialog box to initiate skew calibration CAUTION To avoid damaging the oscilloscope s Aux Out connector do not apply force to the PV fix...

Page 29: ...on 1 Using Probe Tip Directly The probe tip s sockets can fit 0 64 mm 0 025 inch header pins with 0 100 inch pitch You can connect the probe tip directly to header pins on DUT When connecting the prob...

Page 30: ...n 4 Using Solder in Y lead Tip This accessory allows you to extend the reach of the probe with a solder in probing option 1 Solder the leads of this accessory to the test points 2 Insert the soldered...

Page 31: ...ips to extend their hooks 3 Use hooks to grab the circuit component to be probed See page 17 for Micro Circuit Hook Test Clips dimensions Option 7 Using Micro grabber Pincer Test Clips Use the Micro g...

Page 32: ...UT s header pin Figure 10 Connecting DUT Ground to Probe Ground Probing Setup for Single Ended Measurements DP0010A 11A 12A 13A probes are differential and are best suited to probe not just differenti...

Page 33: ...33 DP0010A 11A 12A 13A Differential Active Probes User s Guide 4 Safety and Regulatory Information Safety Checks and Warnings 34 Instrument Markings and Symbols 36 Cleaning the Probe 38...

Page 34: ...assemblies are NOT intended for measurements on mains circuits CAT II CAT III and CAT IV WARNING Periodically inspect the probe wires and cables Do not operate with visible suspected damage If you su...

Page 35: ...safety hazard CAUTION Do not twist tightly bend or kink the probe cable to avoid degrading the probe s performance CAUTION This probe is to carry out differential measurements between two points on th...

Page 36: ...r 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 an Industrial Scientific and Medical Group 1 C...

Page 37: ...ntial 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 Rest...

Page 38: ...the Probe If the probe requires cleaning 1 Disconnect the probe from the oscilloscope and device under test 2 Wipe it with a soft cloth dampened with mild soap and water solution Do not use too much...

Page 39: ...nput Impedance 40 Voltage Derating Curve 41 Common Mode Rejection Ratio over Frequency 42 Frequency Response 43 Low Attenuation Frequency Response without probing accessories 43 High Attenuation Frequ...

Page 40: ...1A 12A 13A Differential Active Probes User s Guide 5 Performance Plots Measured Versus Modeled Input Impedance Figure 11 Magnitude plot of DP001xA probe input impedance versus frequency differential s...

Page 41: ...Performance Plots 5 DP0010A 11A 12A 13A Differential Active Probes User s Guide 41 Voltage Derating Curve Figure 12 Non destructive voltage derating with frequency for DP001xA probes...

Page 42: ...A 11A 12A 13A Differential Active Probes User s Guide 5 Performance Plots Common Mode Rejection Ratio over Frequency Figure 13 CMRR plots of DP001xA probes at the two supported attenuation ranges 17 1...

Page 43: ...3A Differential Active Probes User s Guide 43 Frequency Response Low Attenuation Frequency Response without probing accessories Figure 14 Vout Vin frequency response of DP001xA probes without probing...

Page 44: ...ential Active Probes User s Guide 5 Performance Plots High Attenuation Frequency Response without probing accessories Figure 15 Vout Vin frequency response of DP001xA probes without probing accessorie...

Page 45: ...A Differential Active Probes User s Guide 45 Frequency Response with Adjustable Probing Browser Accessory Figure 16 Vout Vin frequency response of DP0013A probe with Adjustable Probing Browser accesso...

Page 46: ...46 DP0010A 11A 12A 13A Differential Active Probes User s Guide 5 Performance Plots...

Page 47: ...Before you Start 48 Recommended Test Interval 48 To Verify Bandwidth 49 Required Test Equipment 49 Procedure 49 To Verify Input Resistance 55 Required Test Equipment 55 Procedure 55 This chapter desc...

Page 48: ...CAUTION Electrostatic discharge ESD can quickly and imperceptibly damage or destroy high performance probes resulting in costly repairs Always wear a wrist strap when handling probe components and en...

Page 49: ...0010A 11A 12A 13A Bandwidth DP0010A 250 MHz DP0011A 500 MHz DP0012A 1 GHz DP0013A 1 7 GHz Description Critical Specification s Recommended Models Part Numbers and Adapters Purpose Oscilloscope Infinii...

Page 50: ...to access the Acquisition dialog box In this dialog box select the Enabled checkbox for Averaging with of Averages as 16 set the Sampling Rate to 16 G Samples Sec c Select Setup Horizontal and set the...

Page 51: ...tbox select Rectangular 5 In the Vertical group box set the Scale to 3 dBm and the Reference Level to 185 dBm 6 In the Horizontal group box set the Horizontal Scale to Linear Span to 2 GHz Center Freq...

Page 52: ...Turn the function display on for f4 by selecting the On checkbox 3 From the Source drop down listbox set the source to f3 Diff Ch2 4 From the Window listbox select Rectangular 5 In the Vertical group...

Page 53: ...185 dBm 6 Click Control Clear Display to clear the oscilloscope display 7 Use Marker to evaluate the results a To add a marker choose Measure Mark Add Markers b Choose Manual X only option from the M...

Page 54: ...x 9 Click Control Clear Display to clear the oscilloscope display 10 Use Marker to evaluate the results a The marker M1 in this case should still be on screen Slide it to the new crossing point of f4...

Page 55: ...BNC to Banana adapter to V input terminal and LO terminal on the front panel of DMM The GND pin of the BNC to Banana adapter connects to the LO terminal e Press the 2W 4W button on the front panel of...

Page 56: ...the deskew fixture 2 Set the vertical scale of the channel to which the probe is connected to 2 V div 3 Observe impedance reading and record the result 4 Flip probe connections on the PV fixture such...

Page 57: ...obe input is now on the ground pin of PV fixture 9 Observe impedance reading and record the result 10 Flip probe tip connection on the PV fixture such that the side of the probe input is now on the si...

Page 58: ...cation Performance Test Record Table 1 Performance Test Record Model Date Tested by Serial Recommended next test date Test Test Limits Result Pass Fail Bandwidth 3 dB DP0010A 250 MHz DP0011A 500 MHz D...

Page 59: ...Protect the probe by wrapping in plastic or heavy paper Use original packaging or comparable 4 Pack the probe in the original carrying case or if not available use bubble wrap or packing peanuts 5 Pl...

Page 60: ...de 7 Returning the Probe for Repair Service Contacting Keysight Technologies for Technical Assistance For technical assistance contact your local Keysight Call Center In the Americas call 1 800 829 44...

Page 61: ...fixture 26 DP0020A 7 26 27 49 55 G ground connection 32 ground lead 32 I Infiniium oscilloscopes 8 Infiniium software version 8 N N2787A 26 28 N2823A 49 Normal Offset 24 O offset 23 offset behavior 2...

Page 62: ...62 DP0030A 31A 32A 33A 34A High Voltage Differential Probes User s Guide Index...

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