---
title: Venable Instruments Blog | Rajab Legnain
description: Insights and perspective about testing and measurements using Frequency Response Analyzers from Venable Instruments.  Topics include feedback loops, phase and gain margins, load impedance, stability and bode plots.
---

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# Our Blog

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*By Rajab Legnain - March 01, 2023*

#### Deep Dive into the Math Tool Function

The Math Tool within Venable Stability Analysis Software is one of the most useful features, used...

[Read More](https://www.venableinstruments.com/blog/math-tool)

![iStock-157336072](https://www.venableinstruments.com/hs-fs/hubfs/Web%20Images/iStock-157336072.jpg?width=150&name=iStock-157336072.jpg)

#### Distributed Power: What Causes These Systems to Oscillate

Distributed power systems can oscillate, especially when driving one power supply with another power supply. Download this white paper to learn what causes distributed power systems to oscillate and how you can prevent oscillation.

[![Download White Paper](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/4867466/c465cf6b-2e2f-4e22-815a-9cfde777e54f.png)](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/4867466/c465cf6b-2e2f-4e22-815a-9cfde777e54f)

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*By Rajab Legnain - January 26, 2023*

#### How to Convert Data between Stability Analysis Software Versions

](https://www.venableinstruments.com/blog/convert-data)

[

*By Rajab Legnain - January 10, 2023*

#### Deep Dive into the RLC Measurement Kit

](https://www.venableinstruments.com/blog/rlcmeasurement)

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*By Rajab Legnain - July 26, 2022*

#### Deep Dive Exporting Data - Stability Analysis

](https://www.venableinstruments.com/blog/exporting-data)

[

*By Rajab Legnain - October 11, 2021*

#### How to Use the Servo Function

](https://www.venableinstruments.com/blog/servo-loop)

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#### About Venable

Venable provides scalable energy storage and power systems test solutions for precise voltage, current, and frequency measurements, partnering with engineers to ensure battery and power systems around the world will meet stringent field performance demands. 

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[![Venable Training - Stabilizing Power Supply Control Loops](https://www.venableinstruments.com/hubfs/Venable%20Training%20Front%20Image.jpg)

**Venable Training - Stabilizing Power Supply Control Loops**

 20 August 2025 

](https://www.venableinstruments.com/blog/stabilizing-power-supply-control-loops) [![The Ins and Outs of System Level Input/Output Impedance Measurements](https://www.venableinstruments.com/hubfs/Imput%20Impedance%20Test%20Set%20UP.jpg)

**The Ins and Outs of System Level Input/Output Impedance Measurements**

 23 June 2025 

](https://www.venableinstruments.com/blog/impedance-measurements)

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Venable Instruments

8656 SH 71 West   
Cuesta Centre, Building E  
Austin, TX 78735  
Office: 512-949-3100  
Fax: 512-949-3151