S2p File

A stream editor reads the input stream consisting of the specified files (or standard input, if none are given), processes is line by line by applying a s2p(1) - Linux man page Name. Hello, I was given an S2P (2-Port S-parameter) file and I need to use it in a netlist in SPICE. s2p file, and then click Open. I am able to plot all the index at once or plot one index at a time. When you change a file's extension, you change the way programs on your computer read the file. S2P file with source inductance and vias to bottom groundplane , for an amplifier using the 400 micron ATF- 35143 amplifier is shown in Figure 18. It provides a modern, object-oriented library for network analysis and calibration which is both flexible and scalable. Download s2p file windows 7. s2p file then goto the datafile tool and create a touchstone file write to data file then ur. s2p file (touchstone format)? Thank you. Case study 2 dataset: Download, uncompress and read the README. S2P file, you will find here a solution to your problems. ADS will look for the file in the ADS project's data directory. Create a notepad text file under data folder of workspace and name it as Att_Datafile. S2P - Satellite Stereo Pipeline. txt file included. typically in an ASCII file known as an S2P file. So far we haven't seen any alert about this product. S2P File Extension Information. Description; 2SC3356 NPN Silicon Amplifier and Oscillator Transistor (Same as NE85633) 2SC3357 NPN Silicon Medium Power Transistor (Same as NE85634). MACOM's couplers are used extensively in a wide range of aerospace and defense, wireless, and wireline communications applications. I can load and execute NanoVNA V1. Create a notepad text file under data folder of workspace and name it as Att_Datafile. Zplots can read this file. double click on the data file - to see the S parameters and the the Noise data. Just before the data section of an S2P file, there should be a line that looks like this: # Hz S RI R 50. S2P is a Python library and command line tool that implements a stereo pipeline which produces elevation models from images taken by high resolution optical satellites such as Pléiades, WorldView, QuickBird, Spot or Ikonos. You will notice several files on the floppy disk. Topics: Ansoft HFSS — File Menu Go Back Contents Index File Menu File Commands File Extensions File/New File/Open File/Close File/Save File/Save As File/Macro File/Import 3D Modeler File/Export Commands 3D Post Processor File/ Export Commands Matrix Data File/Export Com-mands File/Apply Changes File/Print Setup File/Print File/Delete File. S2P あなたは電子メールで受信した添付. sh file to run S2P. I wish to extract. Autogamous and arrogated Ephrayim cringe his. 1 Creating a New File: • In the schematic window, choose File>New Design, or click on the Create A New Design button from the tool bar. The S2P file will have a file extension of. We downloaded the S-parameters for this passive reciprocal device from the Hittite web site, which is very friendly, and provides S-parameters in "S2P" format. The appcad recognises both the files. S2P File Summary. Touchstone files have three elements you need to treat. The 2-port component files can also contain frequency-dependent noise parameters. 6 and I want to export. txt file included. Opening a s2p file only takes a few clicks and is very easy, even for novice users. I opened one. Tutorial: case study 1 This quick-start tutorial will guide you through all the steps needed to (i) import a set of Progenesis SameSpots reports, (ii) load a MALDI plate, (iii) import protein identifications from a Mascot report, and (iv) use the integrated analysis view of S2P. I have been trying to use dlmread to read in an S-parameter file (S2P file), but have had issues. 7zads) ADS2012 and above to extract Zin Zout impedance of transistor from Spice Model. snp', where "n" is the number of network ports of the device or interconnect being described. Do you frequently receive files like S2P that you can't open? Ruling out any possible issues with your computer would be a first step to solving your issues. Several formats for this file exist. There needs to be a faster way of doing this. If you are viewing this site, you are probably looking for programs that will help you support this particular file extension. from the orignal. The files are collected in groups and compressed in Zip files. Network parameter object. 80 S2P is a stylus-free MP3/OGG player application. Click on the button with the 2 in the box that represents an S2P file, and place a copy of the element into your schematic. convert s2p - change three S2P matrix into one S3P matrix. Zplots can read this file. 511) Effect of spin-orbit splitting can be observed for sulfur elements and compounds. To see what's in the file you need to use load to load the saved signal(s) into the MATLAB Workspace. I am working on the group delay of the front end filter of a GPS system. These subdirectories contain a variety of. For example, a Touchstone file containing the network parameters for a two port device would be named 'filename'. Hi All I have set a text file in "discrete" data format to access mutiple S2P files. Right click on the Circuit Elements -> create-> single-port model. Lab 4: S-parameter Simulations. To perform this calculation I use the MATLAB script below ( Plotting_Network_Gp_from_S2P. s2 for channel 1 or 2 data, respectively. dds files and the datasets are. See the appendix at the end of this tutorial for more information on S2P files. Our high power MOSFET transistors are ideal for civil avionics, communications, networks, radar, and industrial, scientific, and medical applications. s2p-file to LTspice or convert the. 1) Comments starting with "!" that need to be thrown away 2) Q single option line that define what the contents of the file are starting with "#". This file contains optimization and goal parameters set up to tune input and output circuit for maximum power and gain. They contain information regarding 3D objects and are typically used to transfer 3D data between different CAD and CAM programs. The 1st group consists of the ceramic or MLCC part types "0201" of all dielectrics. I admitted new parameters & resaved in notepad. To download the proper driver, first choose your operating system, then find your device name and click the download button. If a file has a mixed Sweep Plan, all data points are loaded without loss of precision, however the Step frequency is set to last increment of the file. Instrument / Calibration State Files (. File types of the E5071C Touchstone files are s1p, s2p, s3p, and s4p. The file data contains comma separated values (csv). File types of the E5072A Touchstone files are s1p and s2p. s2p often has been applied to Touchstone files describing systems containing other than two ports. You will notice several files on the floppy disk. Dynamic Link workflow links the S-parameter solutions from EM simulators like HFSS designs to circuit simulator for linear circuit analysis. txt, this file as shown below declares the file number and model file name which shall be used later in our simulation to read these files. Network parameter object. S2P is a free helper app for Scratch that expands the capabilities of Scratch by enabling you to simulate and program PICAXE microcontroller projects from within Scratch 2. This tool allows to read two S2P (Touchstone) files and to cascade (embed) these 2-port S-parameter blocks. ts" is suggested for Touchstone 2. However, if your computer is working just fine and you simply receive many binary files for which you don't have the appropriate software, you could download a universal software viewer. A description of the Touchstone file specification, which is commonly used to save data from VNAs. How to open a S2P file: The best way to open an S2P file is to simply double-click it and let the default assoisated application open the file. s2p file, and then click Open. Electrical Characteristics (VCC1 =VCC2 =VBIAS = 5 Vdc, 2500 MHz, TA =25 C, 50 ohm system, in Freescale CW Application. There is one file type associated with the S2P File Extension, the Sonnet S-device Parameter Data File format. To import an S2P file into Excel 97: 1. Is it possible to simulate S2P data block in Momentum? If we implement a diode or its equivalent or simple the resistor or capacitor data and put into a s2p file and the use that block with. scikit-rf (aka skrf) is an Open Source, BSD-licensed package for RF/Microwave engineering implemented in the Python programming language. Convert an existing Touchstone file passive. If you have helpful information about the. Hello, I was given an S2P (2-Port S-parameter) file and I need to use it in a netlist in SPICE. 6 Linear Simulation Example - A Low Noise Amplifier - 3 Step 3: Look at the S parameter for the device. s2p" and the bi sectioning is complete. A Touchstone file (also known as an SnP file after its set of file extensions) is an ASCII text file used for documenting the n-port network parameter data and noise data of linear active devices, passive filters, passive devices, or interconnect networks. I have an S2p file which is a large table (10k+ rows) with information about gain and. snp', where "n" is the number of network ports of the device or interconnect being described. Related commands. This file contains optimization and goal parameters set up to tune input and output circuit for maximum power and gain. In this tutorial you will learn how to take the layout of an inductor that was generated using Cadence and import it into ADS Momentum where you can find the inductance and Q values for that particular layout. 8 S2P data was measured at 6. - How to convert s2p parameters to s4p parameters in a 4 port device using ADS? - convert an S2p file to spice output file (lib )using Python - Transforming S2P to RLGC in Matlab - RF,. Delta marker mode shows difference in impedance. Mac OS X users; Mac OS X distribution: Download, uncompress and execute the run. I have only ever worked with SPICE models, not with recorded data in SPICE. How to solve this problem?. Load an S1P/S2P File as the central S2P element -S1P/S2P file frequency range is the Qorvo® MatchCalc™ frequency range -All calculations and data points displayed are at the frequencies of the points in the S2P file •2. Select Touchstone Data Files as the file type, select the N73068a. s2p often has been applied to Touchstone files describing systems containing other than two ports. s2p file then goto the datafile tool and create a touchstone file write to data file then ur. The mode conversion matrix M delivers the mixed mode in the order 1d, 1c, 2d, 2c. The ultra-low resistance of these diodes (1. S2P - Satellite Stereo Pipeline. 0 files can be imported and exported. Download Design file (zap) ADS2005 and below or Design file (*. Select File/Open, Files of Type "All Files" 2. The file extension and directory path are optional. Convert an existing Touchstone file passive. 8 Ohm reference source and load impedances. Click the down arrow in the "Files of type:" field and select "All files". Touchstone files support a variety of schema, which this little hack doesn't even cover. Painless Extraction is a comprehensive program that automates the extraction of data from a Network Analyzer to your computer. New designs should utilize the AFT27S0101N in place of the MRF6S20010N, although the 20010nR1 runs in very high volumes and there is no possibility of it going EOL for the next 5 years. S2P file with source inductance and vias to bottom groundplane , for an amplifier using the 400 micron ATF- 35143 amplifier is shown in Figure 18. Reading Matlab structures in mat files does not seem supported at this point. i´m looking for a possibility to use S-Parameter (. S-parameter, equivalent circuit model, SPICE model as well as simulator libraries are offered. Orange Box Ceo 6,253,266 views. S2p peak has closely spaced spin-orbit components (Δ=1. 0 files can be imported and exported. you use (two-, three- or four-port). s2p file will be created and if u want to use this go to schematic and click on data items and use it. The frequency column is given in Hz (KHz, MHz or GHz are also possible). How to create a 3D Terrain with Google Maps and height maps in Photoshop - 3D Map Generator Terrain - Duration: 20:32. sh file to run S2P. The TVCL is circuit simulation model that reproduce the characteristics of TDK electric components in circuit simulators. Do you frequently receive files like S2P that you can't open? Ruling out any possible issues with your computer would be a first step to solving your issues. there is a program called Painless_Extraction from WWW. Double click on S2P component and browse to the "SingleEnded_S2P_Sim" which we generated earlier. This example converts Y-parameters to S-parameters at 100 ohms. However, if your computer is working just fine and you simply receive many binary files for which you don't have the appropriate software, you could download a universal software viewer. Frequency sweep analysis results from electromagnetic field simulators (ANSYS HFSS, ANSYS SIwave, etc. use the s2p box from. s2p) file in MATLAB. Re: Importing. File types of the E5072A Touchstone files are s1p and s2p. S2P related errors. Working With Data Files You can add new data files to a project, or you can import existing data files for use as subcircuits, or simply link to a data file without importing it. If a file has a mixed Sweep Plan, all data points are loaded without loss of precision, however the Step frequency is set to last increment of the file. s2 file extension). s2p in MHz using the new S-parameters. , has been an industry leader in the manufacture of ceramic capacitors since 1980. txt - which is actually. scikit-rf (aka skrf) is an Open Source, BSD-licensed package for RF/Microwave engineering implemented in the Python programming language. It may also not support S2P files with the noise figure option. Save the s2p file for example "left. Category Description File ADS. snp', where "n" is the number of network ports of the device or interconnect being described. If you are a member of the LT Spice Yahoo group, there is a file there that converts s2p for SPICE. The data file is added under the Data Files node in the Project Browser as shown in the following figure. They contain information regarding 3D objects and are typically used to transfer 3D data between different CAD and CAM programs. How to open a S2P file: The best way to open an S2P file is to simply double-click it and let the default assoisated application open the file. Please note that 6. txt file included. Opening one as a text file is always going to show odd random characters. Copy all the Attenuator state S2P files in "data" folder under Lab_Digital_Attenuator_DAC_wrk folder. File types of Touchstone files. A Touchstone file (also known as an SnP file after its set of file extensions) is an ASCII text file used for documenting the n-port network parameter data and noise data of linear active devices, passive filters, passive devices, or interconnect networks. Below is an example of a. exe is known as Scan to Print and it is developed by NEC Corporation. See the appendix at the end of this tutorial for more information on S2P files. Data structure in Touchstone file. What is s2p. Place an S2P block from the Data Items menu in your schematic and identify the file name. Top S2P acronym meaning: State Second Pension. s2p-file to LTspice or convert the. s2 file extension). Opening one as a text file is always going to show odd random characters. Coupling between the imported memory trace and the active data trace implies that the stimulus values of the imported data and of the active trace must be compatible. Hello, I was given an S2P (2-Port S-parameter) file and I need to use it in a netlist in SPICE. The ROM file importation process is explained next. Extract RLC circuit from S-parameter touchstone file? Hi all, I have a 1-port S-parameter touchstone file. Case study 2 dataset: Download, uncompress and read the README. I wish to extract. Please help us by rating our S2P page on a 5-star rating system below. The PNA allows you to save and recall files to and from an internal or external storage device in a variety of file formats. Convert an existing Touchstone file passive. S2p peak has closely spaced spin-orbit components (Δ=1. I could not find a driver for it. bias controller for hmc1114pm5e and s2p file for hmc1114pm5e ? azita on Nov 30, 2018 Hi , i want to know the best bias controller for hmc1114pm5e also it seems there is no s2p file available for this part? it seem more complicated than other rf amplifiers. File types of the E5072A Touchstone files are s1p and s2p. Original: PDF 5964-3902E handling of beam lead diodes 4435 fet 9571 transistor Hewlett-Packard microwave pin diode. STEP file extension is most likely a STEP 3D CAD file saved in the Standard for the Exchange of Product Data (STEP) format. S2P file you've received through an email attachment or a file on your hard drive, but your computer won't let you do it. The data file is added under the Data Files node in the Project Browser as shown in the following figure. Y1 is a parameter object. - How to convert s2p parameters to s4p parameters in a 4 port device using ADS? - convert an S2p file to spice output file (lib )using Python - Transforming S2P to RLGC in Matlab - RF,. Do you frequently receive files like S2P that you can't open? Ruling out any possible issues with your computer would be a first step to solving your issues. you use (two-, three- or four-port). I am using IC 6. mi app bluestacks dejo de funcionar de la noche a la mañana, simplemente no me abre para nada, eh ido a solucionar problemas y nada, no me carga, se queda en la nada… digame si me puede ayudar, me han dicho que hay que desisntalarlo y volver a instalar pero no se si sera esa la solucion definitiva no quiero perder mis contactos de wsapp n mi pc, ayudenme. So ist there anything special in s2p files used by nanoVNA? Any experience?. I understand the file format of touchstone files, but my coding in MATLAB is still novice. Is there any possibility to implement the. 8 Ohm impedance is not a matched source/load impedance. The box contents are subject to change without notice. Related commands. Download s2p file windows 7. The comma is known as the delimiter, it may be another character such as a semicolon. Agilent/EEsof ADS Simulation of the. New designs should utilize the AFT27S0101N in place of the MRF6S20010N, although the 20010nR1 runs in very high volumes and there is no possibility of it going EOL for the next 5 years. from an s2p file or from a circuit model) so the combination must simply be 're-simulated'within the instrument to produce the composite data to be displayed. 0 files contain S-parameters that describe frequency-dependent linear networks. All downloads available on this website have been scanned by the latest anti-virus software and are guaranteed to be virus and malware-free. This document first explains how to import a Touchstone file and create a ROM file. Touchstone s1p/s2p Generic / Zplots can read Touchstone s1p/s2p format files that are produced by many different applications, with the following restrictions and limitations: Only one-port (s1p) and two-port (s2p) type files are supported. Tutorial: case study 1 This quick-start tutorial will guide you through all the steps needed to (i) import a set of Progenesis SameSpots reports, (ii) load a MALDI plate, (iii) import protein identifications from a Mascot report, and (iv) use the integrated analysis view of S2P. Windows can't open this file: File: example. Biochemistry. I am quite new to this, so if anyone could explain the overall process to extract. s2p) file, containing all four 2-port S-parameters; see Trace File Formats. This page contains the list of device drivers for Gigabyte GA-78LMT-S2P. S2P (2-Port S-parameter File) Symbol Available in ADS and RFDE Parameters. Case study 2 dataset: Download, uncompress and read the README. Category Description File ADS. Model Name: M61PME-S2P DDR2 800 Model Name: M61PME-S2P DDR2 1300 (downgrade to DDR2 1066 ) Model Name: M61PME-S2P DDR2 1200 (downgrade to DDR2 1066 ). But no file is saved when I run the simulation. I admitted new parameters & resaved in notepad. from the orignal. By convention, Touchstone filenames use a file extension of '. Yet it isn't evident for everyone which program a. To preserve support of existing Touchstone files and ensure maximum compatibility across. As such, they can be viewed or edited by any standard text editor. In the context of this report, we require the S2P file to be in the touchstone format, which was developed by EEsof in 1984. s2p file into MATLAB without using the RF Toolbox in MATLAB, because it is not importing correctly. The data file is added under the Data Files node in the Project Browser as shown in the following figure. Several formats for this file exist. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer. I understand the file format of touchstone files, but my coding in MATLAB is still novice. Hello, how can i load a touchstone format file *. Here my task is to write a script about reading the s2p file. s2p file can be edited, converted or printed with. This will preserve your original document but allow you to carry over all of the modules, userforms, etc. S2P related errors. from the orignal. This program will save extracted data to an S2P file and read existing S2P files for statistical analysis. 8 S2P data was measured at 6. Delta marker mode shows difference in impedance. For example, a Touchstone file containing the network parameters for a two port device would be named 'filename'. s2 file extension). S2P is a free helper app for Scratch that expands the capabilities of Scratch by enabling you to simulate and program PICAXE microcontroller projects from within Scratch 2. Extract RLC circuit from S-parameter touchstone file? Hi all, I have a 1-port S-parameter touchstone file. This tells you. This video shows how to plot SnP(touchstone) file in MATLAB. dds files and the datasets are. Download the latest Gigabyte GA G41MT S2P driver for your computer's operating system. Absolutely most often appearing reason that prevents you from opening the S2P file is the lack of a proper application to support it in your operating system. 8 Ohm reference source and load impedances. there is a program called Painless_Extraction from WWW. Re: Importing. s2p file before and after smoothing. General Support ACP/Infinity S2P Download Z Probe Device Data Analytical Probe Repair General Support ACP/Infinity S2P Download Z Probe Device Data Analytical Probe Repair Our Analytical Probe Repair Program makes it easy to lower your cost. A stream editor reads the input stream consisting of the specified files (or standard input, if none are given), processes is line by line by applying a s2p(1) - Linux man page Name. In case you are interested how to use s2p file of a PIN DIODE in HFSS here is how to do it using the new feature Circuit Elements on HFSS 19. The problem is, changing the file extension does not change the file format. cti) Define Data Saves. Finally, this procedure can be performed on loaded s2p files in addition to schematic representation. Convert an existing Touchstone file passive. 8 Ohm reference source and load impedances. The PNA allows you to save and recall files to and from an internal or external storage device in a variety of file formats. S2P for two-port data,. • Enter a relevant name in the name field. Online Touchstone File Viewer. Network parameter object. However, if your computer is working just fine and you simply receive many binary files for which you don't have the appropriate software, you could download a universal software viewer. The file type indicates the number of ports of the data structure that is output to the Touchstone file. That part is relatively old, designed in 2005 and it has a newer version that has higher RF performance numbers and a smaller package. File S2P is one from the Various Files category. Download s2p file windows 7. S2P is a Python library and command line tool that implements a stereo pipeline which produces elevation models from images taken by high resolution optical satellites such as Pléiades, WorldView, QuickBird, Spot or Ikonos. Enter the start and stop. double click on the data file - to see the S parameters and the the Noise data. Click the down arrow in the "Files of type:" field and select "All files". The S parameters are. The new name is will be the original name with "_smooth" added to end. If you have a S1P file (or SnP for multi-ports), use it as a starting point to improve the RF circuits performance. We have seen about 8 different instances of s2p. Theoretically speaking, this turns into a problem of matrix multiplication where the scattering. Case study 2 dataset: Download, uncompress and read the README. It includes basic data visualizer and simulation tool for supporting RF optimization purpose. In this example, I plotted S11 from S1P file in MATLAB. Generating Deembed Files with S2P Extractor Nov 30, 2016 The S2P Extractor utility can be used to generate deembedding files for PCB traces, probes and fixture paths. Download s2p file windows 7. S-Parameter simulation) to a. from the orignal. The problem is, changing the file extension does not change the file format. It provides a modern, object-oriented library for network analysis and calibration which is both flexible and scalable. I tried using. I've no idea if it's any good or if it's compatible with NGSPICE, but it's a place to start. txt for example, but most engineers use. s4p To open this file, Windows needs to know what program you want to use to open it. In the context of this report, we require the S2P file to be in the touchstone format, which was developed by EEsof in 1984. convert s2p - change three S2P matrix into one S3P matrix. Topics: Ansoft HFSS — File Menu Go Back Contents Index File Menu File Commands File Extensions File/New File/Open File/Close File/Save File/Save As File/Macro File/Import 3D Modeler File/Export Commands 3D Post Processor File/ Export Commands Matrix Data File/Export Com-mands File/Apply Changes File/Print Setup File/Print File/Delete File. S2P file you've received through an email attachment or a file on your hard drive, but your computer won't let you do it. 1) Comments starting with "!" that need to be thrown away 2) Q single option line that define what the contents of the file are starting with "#". S2Pであるファイルを開くことのできるプログラムを探している、または. This example converts Y-parameters to S-parameters at 100 ohms. Zplots can read this file. Copy all the Attenuator state S2P files in "data" folder under Lab_Digital_Attenuator_DAC_wrk folder. txt file included. In the context of this report, we require the S2P file to be in the touchstone format, which was developed by EEsof in 1984. Forget about Excel. For support with the MatchCalc tool, contact [email protected] s2p) file, containing all four 2-port S-parameters; see Trace File Formats. Light-fingered and unrepentant Serge metallise so unshakably that Temp devitalized his goatsuckers. The S parameters are. Or does the user have to go into the Zebra Setup --> open communications to the printer and Open the. In recent years, as the digital circuits are operating in the giga-hertz realm, S-parameters become popular in most areas of electrical engineering. sed — A utility for filtering and transforming text. I have an S2p file which is a large table (10k+ rows) with information about gain and. It is notably the first thing you need to address. If you think there is a virus or malware with this product, please submit your feedback at the bottom. You can follow the same procedure to plot S21 from S2P file. In recent years, as the digital circuits are operating in the giga-hertz realm, S-parameters become popular in most areas of electrical engineering. S2P ASCII file format for use on most linear. s2p files in a short period of time. Dynamic Link workflow links the S-parameter solutions from EM simulators like HFSS designs to circuit simulator for linear circuit analysis. Please help us by rating our S2P page on a 5-star rating system below. Load a THRU for the central S2P file -A Manual Frequency Selection Window appears. Click on the button with the 2 in the box that represents an S2P file, and place a copy of the element into your schematic. 2 Accessing a Design File: You may choose to create a new design file for your RF network, or you may want to modify an existing design file. S2P File Extension Information. A description of the Touchstone file specification, which is commonly used to save data from VNAs. S-Parameter Files, List Plots, and Parameter Sweeps ADS Session 4-12 ECE 5250/4250 • We create a 2-port schematic consisting of the s2p filter model, a TLINE section, and the amplifier s2p model - On a new schematic we place two S2P elements and con-nect the. Here's your cheat sheet to opening S2P and other file extensions quickly and easily. 2) Specific information regarding the use of the model may be included within the file. Category Description File ADS. This brief videos will show you how to install a driver that does not contain a setup utility. In the context of this report, we require the S2P file to be in the touchstone format, which was developed by EEsof in 1984. For the same reasons, the extension ". Transistor DesignPak download [321k] zipped archive of s parameter files in ASCII format: file name: description : ATF-10xxx Series: f101361a. The Tuner's S2P file: 180810_8753C_ s2p_MN-4_tuned_for_5_ohms_28-30MHz. txt file included. exe is known as Scan to Print and it is developed by NEC Corporation. My question is this: Is there a way to "Right-Click" and choose print? like I can with word, excel files. Need to find a way to quickly decipher and plot s-parameters for tons of. S2P is a free helper app for Scratch that expands the capabilities of Scratch by enabling you to simulate and program PICAXE microcontroller projects from within Scratch 2. How to Save a File. Light-fingered and unrepentant Serge metallise so unshakably that Temp devitalized his goatsuckers. View and Download Gigabyte GA-M61PME-S2P user manual online. Copy all the Attenuator state S2P files in "data" folder under Lab_Digital_Attenuator_DAC_wrk folder. If you have helpful information about the. Importation of Touchstone Files, Noise Matching, Two-port Conjugate Matching, Generation of Noise Figure, Gain, and Stability Circles, Noise Figure, Gain, and Stability Rectangular Plots, Matching of Source to Load Conjugate, or Load to Source Conjugate. To see what's in the file you need to use load to load the saved signal(s) into the MATLAB Workspace.