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Measurement solutions for your power integrity needs

Picotest products are designed to simplify measurements while providing the ultimate resolution using your test instruments. This allows the optimum use of your instruments, maximizing their value.

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Product Types

  • New Releases
  • Best Sellers
  • DC Blockss
  • Ground Loop Isolatorss
  • Injectors
  • Load Stepperss
  • Vector Network Analyzers
  • PDN Cables
  • Probes
  • Publications
  • Source Power Amps
  • Software
  • Test Boards
  • Training
  • Benchtop Instruments

Test Types

  • 1-Port and 2-Port Impedance/Ripple
  • 3-Port Impedance
  • Component Test
  • Converter Input Impedance
  • EMI/EMC Probes
  • Miscellaneous
  • Noise
  • Protection Devices
  • PSRR, PSNR, PSMR – Line Injectors
  • Stability – Gain/Phase
  • TDR
  • Training
  • Transient Step Load

Solutions

  • PDN Measurement for Power Integrity
  • TDR/TDT
  • Tektronix
  • Power Supply Rejection Ratio Measurement
  • Non-invasive Stability Measurement
  • Ultra-low Impedance
  • Rohde & Schwarz
  • Inductor Measurement Including DC Bias
  • Input Impedance Measurement for DC-DC Converters
  • SEPIA

Training: Master the Fundamentals of Power Integrity and Power Supply Testing

This course is now available on-demand and covers how to master the most important power supply measurements including those associated with Power Integrity and today? power distribution systems.

The topics and tests are discussed in detail with a variety of lab demonstrations.

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Insights

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  • Components / Test Modeling
  • GaN / Wide BandGap
  • Impedance
  • NISM
  • Noise/EMI/EMC
  • Power Integrity
  • PSRR/PSNR/PSMR
  • Stability
  • TDR
  • Transient Load Step
  • SEPIA

Support

  • NISM
  • Injectors/TDR
  • Probes/Amps
  • Bode 100/500 VNA
  • Power Supplies
  • M3500A/M3510A
  • G5100A
  • U6200A
  • Setup Files

Insights

  • All Insights
  • Components / Test Modeling
  • GaN / Wide BandGap
  • Impedance
  • NISM
  • Noise/EMI/EMC
  • Power Integrity
  • PSRR/PSNR/PSMR
  • Stability
  • TDR
  • Transient Load Step

2-port Dembed with Picotest 2-Port Probe Video

This video shows how to measure low-impedance components and voltage regulator impedance using the Bode 100 and the Picotest P2101A 2-Port Probe.

Related Products

Bode 100 VNA

Bode 100 VNA

Read more: Bode 100 VNA
P2102A 2-Port Probe

P2102A 2-Port Probe

Read more: P2102A 2-Port Probe

Insights Categories

  • All (249)
  • Application Notes (1)
  • Components / Test Modeling (35)
  • GaN – Wide Bandgap (19)
  • Impedance (160)
  • NISM (22)
  • Noise/EMI/EMC (6)
  • Power Integrity (43)
  • PSRR/PSNR/PSMR (39)
  • SEPIA (4)
  • Stability (87)
  • TDR (20)
  • Transient Load Step (42)

Featured Insights

Automate VRM Testing with Python & SCPI: A Guide for Lab Measurements

Automating VRM Testing Just Got Smarter Manually measuring voltage regulator modules (VRMs) in the lab? That’s yesterday’s workflow. Signal Edge Solutions breaks down how…

Read more: Automate VRM Testing with Python & SCPI: A Guide for Lab Measurements

Calibration, Embedding & De-Embedding – Achieving Highly Accurate Impedance Results

OMICRON Lab hosted their 14th Power Analysis & Design Symposium – April 9th, 2025 Watch Steve Sandler discussing how to achieve Highly Accurate Impedance…

Read more: Calibration, Embedding & De-Embedding – Achieving Highly Accurate Impedance Results

Leading the Current Curve: Why Load-Step Speed Matters as Much as Load-Step Size

AI accelerators and 800 V data-center rails have pushed core currents from tens of amps to the multi-kiloamp range in a few product cycles…

Read more: Leading the Current Curve: Why Load-Step Speed Matters as Much as Load-Step Size

Modern Stability Analysis with SEPIA — No Bode Plot Required

For decades, power system stability has been measured in the frequency domain: inject a signal, sweep across frequency, and read phase margin off a…

Read more: Modern Stability Analysis with SEPIA — No Bode Plot Required

Related Insights

How to Simulate Low Voltage, High Power 2000 Amps to a Dynamic Digital Load

Analog Output Signal Modulated by VRMs

Achieving Better Energy Efficiency in AI Data Centers With Power Integrity Testing

Every Way You Can Test Impedance – The Ultimate Guide

Calibration with De-Embedding for Precise Component Measurements | Signal Integrity Journal

Links

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  • e: info@picotest.com
  • t: 877-914-7426
  • f: 877-914-7416
  • a: U.S. Home Office, Picotest Phoenix, AZ 85085

Product Type

  • New Releases
  • Best Sellers
  • DC Blocks
  • Ground Loop Isolators
  • Injectors
  • Load Steppers
  • Vector Network Analyzers
  • PDN Cables
  • Probes
  • Publications
  • Source Power Amps
  • Software
  • Test Boards
  • Training
  • Benchtop Instruments

Solutions

  • PDN Measurement for Power Integrity
  • TDR/TDT
  • Tektronix
  • Power Supply Rejection Ratio Measurement
  • Non-invasive Stability Measurement
  • Ultra-low Impedance
  • Rohde & Schwarz
  • Inductor Measurement Including DC Bias
  • Input Impedance Measurement for DC-DC Converters

Training & Resources

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  • Support
  • Courses

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