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The Polar Application Note library includes a comprehensive resource of information on PCB stackup and controlled impedance. Use the search engine below to locate your subject of interest. | |
| Using the Si6000. (Si6000 has been replaced by Si8000 and Si9000) | |
| AP175 | Upgrading your Si6000 PC's operating system If you are planning to upgrade to a more recent operating system on a PC with the Polar Si6000 installed, you can avoid subsequent problems with your Si6000 by following this procedure. |
| AP162 | Reverse Voltage Crosstalk — deriving and using exact and approximate equations |
| AP164 | Modifying Si6000b v2.xx custom worksheets to run with Si6000 v3 |
| AP160 | Avoiding arithmetic errors when calculating impedance with the Si6000 |
| AP161 | Avoiding arithmetic errors when calculating impedance on differential structures with the Si6000 |
| AP152 | List of Models for the Si6000 (720k). |
| AP151 | Copper thickness, edge coupled lines and characteristic impedance |
| AP142 | Modelling other structures with Si6000b (pdf 433k) |
| AP136 | Three
steps to using the Excel interface on the Si6000, in PowerPoint format.
From introductory to advanced level for you to freely distribute for training
purposes within your company: (Right click the link and choose Save Target As...) AP136a.ppt Introductory AP136b.ppt Graphing Zo vs Er with Excel AP136c.ppt Making your own spreadsheets Web
tutorial for Si6000. Web slide show: AP136_800_600
For 56k connections |
| AP134 | Here's an example of a spreadsheet you could develop with the Si6000b (Requires MS Excel) NEW |
| AP133 | How to use the Si6000 — Quickstart guide |
| Si6000 sample workbooks. | |
Modelling reverse voltage crosstalk with the Si6000 The models for reverse voltage crosstalk require values for Zo, Zeven and Zodd (see AP162 Reverse Voltage Crosstalk — exact and approximate equations). These workbooks demonstrate how the the Si6000-derived values for Zo, Zeven (Zoe) and Zodd (Zoo) can be used to graph the change in reverse voltage crosstalk against trace separation for two differential structures, Edge-coupled Surface Microstrip and Edge-coupled Offset Stripline. Download
the zip files below and extract into your installation directory containing
SI6000Expert.xls
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| SP100 | Reverse Voltage Crosstalk - Edge-coupled Surface Microstrip |
| SP101 | Reverse Voltage Crosstalk - Edge-coupled Offset Stripline |
| Using the RITS520a | |
| AP163 |
RITS520a installation requirements
This application note details the installation requirements for the Polar Instruments RITS520a Robotic Impedance Test System |
| AP154 | Design
Notes On RITS520a / Rits500s Test Fixtures. This application note discusses RITS500s/520a fixture construction and includes detailed RITS500s/520a top plate mechanical drawings. The note describes board mounting and clearance and considers the advantages and disadvantages of various methods of indexing. |
| Using the PLG100 Line Gauge | |
| AP305 |
Data logging with the
PLG100 Line Gauge The PLG100 is able both to make and record single measurements for line widths and to take averages over a series of measurements. For example, the PLG100 can be used to record a series of measurements over the length of a line and return a single averaged value for the line width. This application note describes measurement recording for single and averaged measurements. |