Test Happens - Teledyne LeCroy Blog

Test Happens.

24 May 2021

Mode Conversion

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Figure  1 : The lower-left and upper-right quadrants of this matrix show the S-parameters that represent mode conversion from differential t...
17 May 2021

Converting Single to Mixed-Mode S-Parameters

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Figure 1: Model of two transmission lines with crosstalk showing the transmission and crosstalk related S-parameters. We have introduced mix...
12 May 2021

Introduction to Mixed-Mode S-parameters

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Figure 1: Single-ended vs. differential signal "world views" of S-parameters We’ve treated single-ended S-parameters quite extensi...
04 May 2021

How to Use Memory Properly

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In a recent post, we addressed setting sample rate for serial data acquisition , but let’s look again at how time per division (time/div), m...
28 April 2021

Debugging Automotive Ethernet Transmitter Output Droop

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Everyone manufacturing devices used for Automotive Ethernet knows what compliance limits they must meet, based on the electrical test specif...
12 April 2021

How to Use Measurement Statistics to Set Up Triggers

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Figure 1.  Histogram of the different pulse widths occurring in a pulse-width modulated rectangular pulse train. Triggering is an essential ...
05 April 2021

How to Test the CMRR of Differential Probes

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Figure 1: CMRR plots for two attenuation settings of an HVD3106A differential probe. While recently we told you not to connect two probes to...
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