Table of Contents General Information Introduction ..... 1-1 Description ..... 1-1 Calibrations .
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WARRANTY The Anritsu product(s) listed on the title page is (are) warranted against defects in materials and workmanship for one year from the date of shipment. Anritsu’s obligation covers repairing or replacing products which prove to be defective during the warranty period. Buyers shall prepay transportation charges for equipment returned to Anritsu for warranty repairs.
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How to Use this Manual This manual describes how to setup the AutoCal ® calibrator and how to access the on line HELP documentation. After setup, nearly all oper- ation is guided by the associated software, running on a standard Per- sonal Computer.
Chapter 1 General Information Introduction This chapter provides a general description of the AutoCal calibrators, including specifications, setup, and the use of the associated software and online documentation. This series has five models, as shown below. Throughout this manual, the term AutoCal will refer to the series.
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AutoCal module to the PC host controller, VNA, or VNMS. The GPIB interface (IEEE488.2) is used to control the VNA. The VNA must be either an Anritsu model 360B or a member of the Anritsu 37000 series. Power is supplied by a connecting cable from a universal power supply (+5 Vdc, +15 Vdc, -15 Vdc for the electronic modules;...
Chapter 1 General Information Calibrations Four types of calibrations can be performed using AutoCal: One-Port: S 1-Port and S 1-Port are 1-port calibrations performed on the indicated port of the VNA and are equivalent to the traditional Open-Short-Load calibrations. Note that an S 1-Port calibration is not available with the 360B.
Serial communications port (COM port) · Network Analyzer: Anritsu 360B, with system software version 4.04 or newer · Anritsu 37000, system software version 1.04 or newer or 3.23 or · newer for internal control MS462XX Vector Network Measurement System, system ·...
True thrus can be used in lieu of the internal thrus in some calibrations for small improvements in transmission tracking accuracy. This is available only in some firmware versions; contact Anritsu for more information. Isolation For certain measurements that require accurate S...
Chapter 1 General Information VNA Measurement Averaging Factor This is the averaging factor used within the VNA to determine the number of samples taken during a calibration. Default values are provided for the various standards with the general rule being higher averaging for measurements with lower signal-to-noise ratios (for example, match measurements on loads or thrus).
Chapter 1 General Information Performance Specifications 23 °C ± 3 °C ambient Temperature Range: Frequency Range: 40 MHz to 18 GHz (36581NNF) 10 MHz to 9 GHz (36581NNF/2) 40 MHz to 20 GHz (36581KKF) 10 MHz to 9 GHz (36581KKF/2) 40 MHz to 40 GHz (36582KKF) Module Connectors: N Male, N Female (36581NNF)
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Chapter 1 General Information without 36583 with 36583 36581/2 Converter Set Converter Set Models Source Match: 0.01 to 0.04 GHz —— —— 36 dB 0.04 to 0.2 GHz 34 dB 32 dB 36 dB 0.2 to 2 GHz 34 dB 32 dB 36 dB 0.2 to 9 GHz...
Chapter 2 Operation Introduction This chapter describes the setup and operation of the AutoCal calibration module, the host PC controller, and how to make use of the extensive on-line documentation. Refer to the MS462XX Operation Manual when using AutoCal with the MS462XX Vector Network Measurement System.
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Chapter 2 Operation Network Analyzer Da ta E nt ry 37247B 40MHz - 20GHz Me nu M H z G H z1 0 E nter k H z C le ar R e t L oc M arke rs/L im it s Ch ann els Me as urem ent Da ta...
Chapter 2 Operation Controller Setup Loading Software The AutoCal software is furnished on a standard 3.5 inch floppy disk. The AutoCal host computer must be running the Windows 3.1 or later operating system. Software installation follows standard Windows practice. With Windows running, place the AutoCal software floppy disk in a convenient floppy disk drive (usually a:).
Chapter 2 Operation Software Operation Software Interface The AutoCal software follows the standard Windows interface conventions. As with other Windows-based applications, dialog boxes are used to display available choices or alternatives and for the user to indicate choices or to enter data. If you are not familiar with the Windows interface conventions, study of the Windows documentation will be helpful.
Chapter 2 Operation command as labeled. Nearly always, there will be a command button labeled HELP, which gives access to the HELP text (see below). Of- ten, a dialog window will be used only to transmit information to the user. The command button labeled OK serves to close the dialog window.
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Chapter 2 Operation is moved over a light green area, the cursor turns into a pointing hand. Clicking the cursor brings up a screen with additional material. The user can then continue to bring up related material in the same manner, or can use command buttons to return to the main HELP menu or to return to the main AutoCal program.
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Chapter 2 Operation Setup Dialog The Setup dialog box follows Characterization. Setup allows choice of the calibration to be performed. The five possible test configurations are presented in a pull-down window, with the current selection highlighted. Parameters which do not apply to the selected configuration are shown in gray and do not respond to selection.
Chapter 2 Operation Automatic Calibration Procedure After completion of the setup procedure (above), the VNA begins the automatic calibration run, measuring the standards and pulling the data over the GPIB interface. The user does not need to intervene. When the entire calibration is complete, including all exchanges of standards required by the test, the PC controller will display CALIBRATION COMPLETE .
Chapter 2 Operation Pin Depth Specifications The depth of the center pin on connectors is a critical specification, which if not met can cause damage to mating connectors. Table 2-1 provides pin-depth specifications for associated AutoCal connectors. Table 2-1. Pin Depth Specifications Device Connector Pin Depth (inches)
Chapter 2 Operation Pin Depth Examples Example 1: FEMALE MASTER GAUGE BLOCK (protrusion) Desired nominal value: 0.2070 Case 1 Actual value of master gauge: 0.2071 Protrusion is 0.0001 more than desired. The gauge should be set to indicate +0.0001. Case 2 Actual value of master gauge: 0.2069 Protrusion is 0.0001 less than desired The gauge should be set to indicate -0.0001.
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