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- Page 1 HP 70001A Mainframe Installation and Veri cation Manual Supplement for use with HP 70000 Modular Spectrum Analyzer Installation and Veri cation Manual and HP 70900B Local Oscillator Source ABCDE HP Part No. 70001-90021 Printed in USA September 1999...
- Page 2 Notice The information contained in this document is subject to change without notice. Hewlett-Packard makes no warranty of any kind with regard to this material, including, but not limited to, the implied warranties of merchantability and tness for a particular purpose.
- Page 3 Certi cation Hewlett-Packard Company certi es that this product met its published speci cations at the time of shipment from the factory. Hewlett-Packard further certi es that its calibration measurements are traceable to the United States National Institute of Standards and Technology, to the extent allowed by the Institute's calibration facility, and to the calibration facilities of other International Standards Organization members.
- Page 4 Safety Symbols The following safety symbols are used throughout this manual. Familiarize yourself with each of the symbols and its meaning before operating this instrument. CAUTION The CAUTION sign denotes a hazard. It calls attention to a procedure which, if not correctly performed or adhered to, could result in damage to or destruction of the product or the user's work.
- Page 5 General Safety Considerations WARNING The instructions in this document are for use by quali ed personnel only. To avoid electrical shock, do not perform any servicing unless you are quali ed to do so. The opening of covers or removal of parts is likely to expose dangerous voltages.
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Page 7: Table Of Contents
......Hewlett-Packard Interface Bus (HP-IB) .... - Page 8 3. Speci cations Speci cations ....... . Nominal Values ....... General Speci cations .
- Page 9 1-3. Static-Safe Accessories ......1-10 1-4. HP Service Centers ......1-11...
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Page 11: General Information
General Information This 42-page installation and veri cation manual supplement for the HP 70001A mainframe supplements the installation and veri cation manual for the HP 70000 Series, HP 70900B local oscillator source-controlled modules. For information on installing and verifying components of the HP 70000 Series modular measurement system, refer to HP 70000 Modular Spectrum Analyzer Installation and Veri cation Manual and HP 70900B Local Oscillator Source . -
Page 12: Mainframe Description
Mainframe Description A mainframe is a device into which plug-in modules may be installed to create an instrument in the modular measurement system. The HP 70001A mainframe provides the structural environment for plug-in instrument modules along with cooling, power, and digital communication interface buses. -
Page 13: Safety Considerations
Refer to the summary of safety considerations at the front of this manual. Mainframes Covered by Manual The contents of this manual apply to HP 70001A mainframes with the serial number pre x(es) listed under \Serial Numbers" on the manual title page. Serial Numbers Attached to the front lower right frame of the mainframe, behind the swing-down door, is a mylar serial-number label. -
Page 14: Manual Updating Supplement
Manual Updating Supplement A mainframe manufactured before or after this manual was printed may have a serial number pre x other than that listed under \Serial Numbers" on the manual title page. A lower serial-number pre x means that all current changes may not have been made to this mainframe. -
Page 15: Accessories
Accessories The accessories supplied with an HP 70001A Mainframe ordered separately or as part of a precon gured HP 70000 Modular Measurement System are the same. These accessories are listed in Table 1-1. Contact the nearest Hewlett-Packard Sales and Service Oce for a description of all power cables currently available for di erent country destinations. -
Page 16: Front/Rear-Panel Features
The module hex-nut latch secures a module in a mainframe. When a module is being installed into or removed from an HP 70001A Mainframe, an 8 mm hex-ball driver is used to turn the module latch screw. Refer to Chapter 2, \Module Installation."... -
Page 17: Rear-Panel Features
It consists of both an internal and an external bus. The internal bus is housed in the HP 70001A Mainframe and connects to each installed module within the mainframe. External MSIB cables connect mainframes to each other, to the Graphics Display, and to other MSIB compatible devices. -
Page 18: Electrostatic Discharge Information
In order to provide proper personnel protection, the wrist- and heel-straps must have greater than 1mohm isolation to ground. Hazards of Internal Repair and Adjustment If the HP 70001A bottom cover is removed for any reason, the following precautions must be observed. WARNING Disassembly, adjustments, and internal repairs should only be attempted by quali ed technical personnel. -
Page 19: Reducing Esd Damage
Reducing ESD Damage Care and Handling of Electronic Components Handle these items at a static-safe work station. Store or transport these items in static-shielding containers. Use proper handling techniques. Figure 1-2. Example of a Static-Safe Work Station General Information 1-9... -
Page 20: Static-Safe Accessories
Russet color anti-static carpet, 2.4 m 1.2 m (8 ft 4 ft) **Order by calling HP DIRECT Phone (800) 538 8787 or through any Hewlett Packard Sales and Service Oce. Sales and Service Oces Hewlett-Packard Sales and Service Oces provide complete support for Hewlett-Packard products. - Page 21 A current list of Hewlett-Packard Service Centers can be accessed on the Internet at: http://www.tmo.hp.com/tmo/contacts/ If you do not have access to the Internet, one of the following Hewlett-Packard locations can direct you to your nearest Hewlett-Packard representative: Table 1-4. HP Service Centers United States Hewlett-Packard Company Test and Measurement Call Center...
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Page 22: Returning Instruments For Service
Returning Instruments for Service If a mainframe is being returned to Hewlett-Packard for servicing, ll in and attach a blue service tag. Service tags are supplied at the end of this manual. Please be as speci c as possible about the nature of the problem. Include copies of error messages, data related to mainframe performance, type of system, etc., along with the mainframe being returned. - Page 23 a. Wrap the instrument in anti-static plastic to reduce the possibility of damage caused by ESD. b. For instruments that weigh less than 54 kg (120 lb), use a double-walled, corrugated cardboard carton of 159 kg (350 lb) test strength. c.
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Page 25: Installation
Installation This chapter contains information needed to prepare a mainframe for use, and describes how instrument modules are installed to con gure the HP 70001A Mainframe into an HP 70000 Series system. The information presented is general in nature. For more detailed information on con guration and HP-MSIB addressing, refer to the installation and veri cation manual for the system master (e.g., HP 70900A Local Oscillator). -
Page 26: Preparation For Use
Preparation for Use Line Voltage Selector Set the line voltage selector to the setting corresponding to the power source used. Access to this switch is provided through a hole in the left-front bottom cover. Refer to Figure 2-1 for an illustration of the line voltage selector. -
Page 27: 400 Hz Option
400 Hz Option The HP 70001A Mainframe is available with an option that allows it to operate on a power-line frequency of 400 Hz. The 400 Hz option comes with an external in-line 600 V-A isolation transformer that must be used when the instrument uses a 400 Hz power source. -
Page 28: Cabling
Addressing The HP 70001A Mainframe does not have an HP-MSIB address. The mainframe acts as an HP-MSIB arbitrator, allocating time on the HP-MSIB bus to any module or device designed to work with an HP 70000 Series system that requests it. -
Page 29: Module Installation And Removal
If extreme environmental conditions exist where dust and debris may be drawn into the air ow and distributed throughout the instrument, a Frame-Fine Filter (HP part number 70000-40017) can be ordered from the nearest HP Sales and Service Oce. Installation 2-5... -
Page 31: Speci Cations
Speci cations The following speci cations apply to the HP 70001A mainframe. For system speci cations, refer to the \Speci cations" chapter of the installation and veri cation manual for the system master. Speci cations Speci cations describe warranted performance over the temperature range 0 C to 55 C (except where noted) after one hour of continuous operation. -
Page 33: Veri Cation
HP 70001A mainframe speci cations. Power-On Self-Test The act of turning on an HP 70000 Series system causes any modules installed in the system to execute a power-on self-test. The mainframe is not involved in these tests except in supplying power and communication for the modules. -
Page 35: Troubleshooting
Turn On When the HP 70001A as part of an HP 70000 Modular Measurement System is turned on, the mainframe monitors its condition as it brings power and cooling air up to speci cation. Once power and cooling is established, the modules begin their self-test sequences. -
Page 36: Fault Indicators
Fault Indicators The HP 70001A has three fault indicators. While these indicators are located in the mainframe, problems external to the mainframe can cause the indicators to turn on. External problems should be investigated before troubleshooting the mainframe. VOLT/TEMP If this fault indicator is on steady, check for the following problems before deciding the mainframe needs repair. - Page 37 Check to ensure that the grounding springs on the 50 pin module connectors are not shorting the 40 KHz to ground. Refer to the HP 70001A Service Manual for additional troubleshooting information. Troubleshooting 5-3...
- Page 38 If more than one mainframe is used, or if other elements are connected to the HP-MSIB, all cables must be connected otherwise; the HP-MSIB will not operate. If a single mainframe...
- Page 39 If problems persist, refer to the installation and veri cation manual for the system master or the HP 70001A Service Manual for additional troubleshooting information. Keep in mind that mainframe internal adjustments or repairs should only be attempted by quali ed technical personnel. Review the \Hazards of Internal Repair or Adjustment" and associated warning notice in Chapter 1, \General Information."...
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Page 41: Index
2-3 label, 1-3 replacement, 2-3 pre x, 1-3, 1-4 size, 2-3 sux, 1-3 shipping containers, 1-12 speci cations help, 1-10 EMI, 3-1 HP-IB, 1-7 power requirements, 3-1 temperature, 3-1 installing modules, 2-5 updating manuals, 1-4 line voltage selector, 2-2 weight, 3-1 Index-1...