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Contents
HP E1368A/69A/70A Modules User’s Manual
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
WARNINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Safety Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Declaration of Conformity . . . . . . . . . .
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Example: Transfer Switch Using Two 3-Port Switches . . . . . . . . . . . . . . . 36 Example: Transfer Switch Using One 5-Port Switch . . . . . . . . . . . . . . . . 37 Example: 4 x 1 Multiplexer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Scanning Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Example: Scanning Channels . . . . . . . . .
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SYSTem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 :CDEScription? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 :CPON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 :CTYPe? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Notes 4 HP E1368A/69A/70A Modules User’s Manual Contents
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Certification Hewlett-Packard Company certifies that this product met its published specifications at the time of shipment from the factory. Hewlett- Packard further certifies that its calibration measurements are traceable to the United States National Institute of Standards and Tech- nology (formerly National Bureau of Standards), to the extent allowed by that organization’s calibration facility, and to the calibration facilities of other International Standards Organization members. Warranty
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Documentation History All Editions and Updates of this manual and their creation date are listed below. The first Edition of the manual is Edition 1. The Edi- tion number increments by 1 whenever the manual is revised. Updates, which are issued between Editions, contain replacement pages to correct or add additional information to the current Edition of the manual. Whenever a new Edition is created, it will contain all of the Update information for the previous Edition. Each new Edition or U
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Declaration of Conformity according to ISO/IEC Guide 22 and EN 45014 Manufacturer’s Name: Hewlett-Packard Company Loveland Manufacturing Center Manufacturer’s Address: 815 14th Street S.W. Loveland, Colorado 80537 declares, that the product: Product Name: HP E1368A Microwave Switch, E1369A Microwave Switch Driver, E1370A Microwave Switch/Attenuator Model Number: E1368A, E1369A, E1370A Product Options: All conforms to the following Product Specifications: Safety: IEC 1010-1 (1990) Incl. Amend 1
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Notes 8 HP E1368A, E1369A, E1370A Microwave Switch and Driver Modules User’s Manual
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Please fold and tape for mailing Reader Comment Sheet HP E1368A, E1369A, E1370A Microwave Switch and Driver Modules User’s Manual Edition 3 You can help us improve our manuals by sharing your comments and suggestions. In appreciation of your time, we will enter you in a quarterly drawing for a Hewlett-Packard Palmtop Personal Computer (U.S. government employees cannot participate in the drawing). Your Name City, State/Province Company Name Country Job Title Zip/Postal Code Address Telephone Nu
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10 HP E1368A, E1369A, E1370A Microwave Switch and Driver Modules User’s Manual
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Chapter 1 Getting Started with the HP E1368A/69A/70A Using This Chapter This chapter describes the Microwave Switch modules, and contains information on how to program them using SCPI (Standard Commands for Programmable Instruments) commands. This chapter contains the following: • Microwave Switch Description . . . . . . . . . . . . . . . . . . . . . . . Page 11 • Instrument Definition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 14 • Programming the Microwave Switch . . .
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Figure 1-1. HP Microwave Switch Block Diagram 12 Getting Started with the HP E1368A/69A/70A Chapter 1
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Power Supply Power to operate the coaxial switches can be supplied internally or externally, dependent on the type of coaxial switch used. Circuit • Internal voltages of either +5V or +12V can be selected using jumpers on the board. These voltages are routed through the module from the mainframe backplane. Note Check mainframe power availability before using internal voltages. • External voltages of up to 42Vpk can be connected using the EXTernal POWER terminal block. Caution MAXIMUM VOLTAGE.
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Instrument Definition HP plug-in modules installed in an HP mainframe or used with an HP command module are treated as independent instruments each having a unique secondary HP-IB address. Each instrument is also assigned a dedicated error queue, input and output buffers, status registers and, if applicable, dedicated mainframe/command module memory space for readings or data. An instrument may be composed of a single plug-in module (such as a counter) or multiple plug-in modules (for a switch
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The logical addresses noted in Figure 1-2 apply to modules installed in an HP 75000 Series B Mainframe (HP Model Number E1300/E1301) or in a mainframe with an HP E1405/E1406 Command Module. See the HP 75000 Series B Installation and Getting Started Guide or the appropriate HP Command Module Manual for more information on switchboxes and logical addressing. Figure 1-2. Card Numbers for Multiple-Module Switchboxes Channel Numbers The channel number identifies the channel within a module. The Mi
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SCPI Command You can send SCPI commands in either short or long form. Refer to Chapter 4 for more information. A long form example is: Format Used in This Manual CLOSe (@102) The same command shown without the lower case letters is the short form. The command then becomes: CLOS (@102) Some commands in this manual are shown with brackets ([ ]). These are implied or optional commands that you do not have to execute. For example, the ROUTe command is an implied command and is shown in this man
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Chapter 2 Configuring the HP E1368A/69A/70A Modules Using This Chapter This chapter shows how to connect external wiring to the Microwave Switch Modules connectors, and how to configure the module for operation. • Setting the Address Switch . . . . . . . . . . . . . . . . . . . . . . . . . . Page 18 • Selecting the Interrupt Priority . . . . . . . . . . . . . . . . . . . . . . . Page 19 • Installing Switches on the HP E1369A . . . . . . . . . . . . . . . . . Page 20 • Installing a Switch or At
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Setting the Address Switch The logical address switch (LADDR) factory setting is 120. You may have changed the setting during module installation. Valid address values are from 0 to 255. If the Microwave Switch modules are used in a HP E1300/E1301 Mainframe, refer to the HP 75000 Series B System Installation and Getting Started Guide for addressing information. Otherwise, use Figure 2-1 to change the setting. Note The address switch selected value must be a multiple of 8 if the module is the
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Selecting the Interrupt Priority The Microwave Switch modules generate interrupts after a channel has been closed or opened. These interrupts are sent to, and acknowledgments are received from, the slot 0 module via the VXIbus backplane interrupt lines. For most applications where the Microwave Switch modules are installed in an HP 75000 Series B or Series C mainframe, these jumpers do not have to be moved. This is because the VXIbus interrupt lines have the same priority and interrupt priorit
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Installing Switches on the HP E1369A Because the HP E1369A Microwave Switch modules do not have Microwave Switches installed by the factory, it is necessary to install or connect switches before operating. Determine the number of switches, and whether the switches are to be installed on, or connected to, the module and proceed as instructed below. Installing Switches Installation described for up to three coaxial switches (channels 00-02) is below. Figure 2-3 shows the wiring diagram and mount
