Welcome to the Picotest and Tektronix Solutions page

Shown below are the test equipment ‘Solution Bundles’ you need to perform these measurements:

Time Domain Reflectometry Measurements and Analysis with 4, 5 and 6 Series MSO Oscilloscopes

This video demonstrates Time Domain Reflectometry (TDR) measurements using a 6 Series MSO oscilloscope.  (TDR measurements are also available on 4 and 5 Series MSOs.) Having TDR measurements on your scope helps with debugging by allowing you to check impedances in power distribution networks, PCB test coupons, signal lines, cables, and interconnects. One-click calibration, automatic calculations and impedance, inductance and capacitance measurements make it easy to get quick insights into your designs.

Impedance – Power Integrity Measurement

Measuring power distribution network impedance has become an essential measurement for most power systems. Combining the Picotest PI Solution Bundle with your Tektronix scope, gives you the power to perform ultra-low impedance measurements with ease.

Applications and Benefits

  • 2-Port Impedance Measurement – The Gold Standard in PDN/Power Integrity Testing
  • Easy and Repeatable Power Rail Impedance Browsing
  • VRM Output Impedance

What’s Required

Bundle Includes

  • P2102A-1X 2-Port PDN Probe, 1X Attenuation
  • J2102B Common Mode Transformer
  • J2161A 2-Way Wideband Active Splitter
  • P2100A-CAL Calibration Board (included with the P2102A)
  • PDN Cables: 2 – 1m SMA-Mini SMP (included with P2102A), 2 – 24” BNC-SMA (used for J2161A OUT2 to DUT and DUT to J2102B), 2 – 12” BNC-BNC (one cable goes from OUT1 of J2161A to scope input, the other goes from J2102B output to scope input), 1 – 1m BNC-BNC (goes from the AFG output to the J2161A input)
  • Port Saver DC Block (2) (required if the device is active (above 2v))
  • VRTS3 Demo Board (can be used to make active impedance measurements (2 DC blocks are required))
  • PITK01 Parts Kit (required for different demo DUTs)

Required from Tektronix

App Notes/Support

2-Port Shunt-Through Measurement on an Oscilloscope

TDR Measurement

The low-cost Picotest J2154A TDR module, with your high-speed Tektronix scope, gives you the power of single-ended and differential TDR capability.

Applications and Benefits

  • 10GHz Measurement
  • PCB Impedance and Characteristics
  • Connector/Cable Integrity
  • Probe Response
  • Parasitic Ind/Cap measurement
  • Troubleshoot jitter and crosstalk
  • Filter measurement
  • Portable – Low-Cost Solution

What’s Required

Bundle includes

  • J2154A PerfectPulse® Differential TDR
  • P2105A TDR Probe
  • TDR Demo Board
  • PDN Cable (One (1) 1m, SMA-Mini SMP, included with the P2105A)
  • PDN Cable (Two (2) 12” BNC-SMA, included with the J2154A)

Optional

P2103A TDR Probe for Differential Measurements Add to Cart

Required from Tektronix

  • Tektronix MSO4/5/6B scope and setup files

App Notes/Support

Power Supply
Bode Plot/PSRR Measurement

Now you can add frequency domain power supply testing capabilities to your Tektronix scope with the Picotest FRA Bundle. Perform essential control loop stability and power supply rejection ratio (PSRR) testing alongside your time domain power supply all in one instrument.

Applications and Benefits

  • Add traditional Bode Plot control loop stability testing to your scope
  • Add PSRR/PSMR testing to your scope

What’s Required

Includes:

  • J2100A Injection Transformer 1Hz – 5MHz – Bode
  • J2120A Line Injector 10Hz – 10MHz – PSRR
  • VRTS1P5 Demo Board (requires 12v+ power supply)

Required from Tektronix

App Notes/Support

DC-DC Converter Input Impedance

Now you can add frequency domain power supply testing capabilities to your Tektronix scope. The Picotest J2121A High Power Line Injector Supports Converter Input Impedance testing as well as PSRR and low current DC biased inductor testing

Applications and Benefits

  • 400V/20A (max) line injector Supports High Power 270V Military and Satellite Buss Applications
  • 100Hz – 1MHz bandwidth

What’s Required

Bundle includes:

  • J2121A High Power Line Injector *
  • Two (2) PDN Cables, 1 Meter Each, SMA-SMA

Required from Tektronix

App Notes/Support

Power Inductor Testing Under Bias

The Picotest J2131A, along with your Tektronix oscilloscope, supports power inductor testing under Bias. Together they enable accurate shunt-through inductance measurement of power inductors at various bias levels – up to and including saturation currents up to 125ADC. The bundle enables the 2-port shunt through measurement using the scope’s FRA features *

Applications and Benefits

  • High current DC Bias Source for measuring inductors
  • DC Bias Source is 0-125Amps (from a 5A power supply input)
  • Uses the 2-port shunt- through measurement to compute value over frequency and DC bias
  • Multiple levels of protection for inductor disconnects
  • Measure inductors from nH to 1uH

What’s Required

Bundle includes:

  • J2131A DC Bias Source with two (2) inductor mounts
  • P9610A Power Supply
  • J2113A Differential Amp
  • Three (3) PDN Cables (Two (2) 0.5m BNC-SMA cables and One (1) 0.25m BNC-BNC cable)

The bundle enables the 2-port shunt through measurement for your VNA or oscilloscope with FRA features*

Required from Tektronix

* Biased Inductor Measurement Requirements and Notes: The J2131A uses the 2-port shunt through test configuration to perform the inductor measurement. It cannot perform the measurement by itself. The 2-port shunt through measurement REQUIRES a ground loop breaker, such as the J2113A.

The J2131A unit uses the 2-port shunt through test configuration to perform the inductor measurement. It cannot perform the measurement by itself. The 2-port shunt through measurement REQUIRES a ground loop breaker, such as the Picotest J2113A.

App Notes/Support