BOONTON 5230 series-INSTRUCTION MAN 电路图.pdf

BOONTON ELECTRONICS CORPORATION 25 EASTMANS ROAD PARSIPPANY, NEW JERSEY 07054-0465 TELEPHONE: (973) 386-9696FAX: (973) 386-9191E-MAIL: MANUAL P/N 98202100A DATE 11/98 MODEL 5230 SERIES RF POWER METER / VOLTMETER INSTRUCTION MANUAL RadioFans.CN 收音机爱 好者资料库 SAFETY SUMMARY The following general safety precautions must be observed during all phases of operation and maintenance of this instrument. Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safety standards of design, manufacture, and intended use of the instruments. Boonton Electronics Corporation assumes no liability for the customers failure to comply with these requirements. THE INSTRUMENT MUST BE GROUNDED. To minimize shock hazard the instrument chassis and cabinet must be connected to an electrical ground. The instrument is equipped with a three conductor, three prong AC power cable. The power cable must either be plugged into an approved three-contact electrical outlet or used with a three-contact to a two-contact adapter with the (green) grounding wire firmly connected to an electrical ground at the power outlet. DO NOT OPERATE THE INSTRUMENT IN AN EXPLOSIVE ATMOSPHERE. Do not operate the instrument in the presence of flammable gases or fumes. KEEP AWAY FROM LIVE CIRCUITS. Operating personnel must not remove instrument covers. Component replacement and internal adjustments must be made by qualified maintenance personnel. Do not replace components with the power cable connected. Under certain conditions dangerous voltages may exist even though the power cable was removed; therefore, always disconnect power and discharge circuits before touching them. DO NOT SERVICE OR ADJUST ALONE. Do not attempt internal service or adjustment unless another person, capable of rendering first aid and resuscitation, is present. DO NOT SUBSTITUTE PARTS OR MODIFY INSTRUMENT. Do not install substitute parts of perform any unauthorized modification of the instrument. Return the instrument to Boonton Electronics for repair to ensure that the safety features are maintained. This safety requirement symbol has been adopted by the International Electrotechnical Commission, Document 66 (Central Office) 3, Paragraph 5.3, which directs that an instrument be so labeled if, for the correct use of the instrument, it is necessary to refer to the instruction manual. In this case it is recommended that reference be made to the instruction manual when connecting the instrument to the proper power source. Verify that the correct fuse is installed for the power available, and that the switch on the rear panel is set to the applicable operating voltage. The CAUTION sign denotes a hazard. It calls attention to an operation procedure, practice, or the like, which, if not correctly performed or adhered to, could result in damage to or destruction of part or all of the equipment. Do not proceed beyond a CAUTION sign until the indicated conditions are fully understood and met. The WARNING sign denotes a hazard. It calls attention to an operation procedure., practice, or the like, which, if not correctly performed or adhered to, could result in injury of loss of life. Do not proceed beyond a warning sign until the indicated conditions are fully understood and met. This SAFETY REQUIREMENT symbol has been adopted by the International Electrotechnical Commission, document 66 (Central Office)3, Paragraph 5.3 which indicates hazardous voltage may be present in the vicinity of the marking. WARNING CAUTION RadioFans.CN 收音机爱 好者资料库 WARRANTY Boonton Electronics Corporation (BEC) warrants its products to the original Purchaser to be free from defects in material and workmanship for a period of one year from date of shipment for instrument, and for one year from date of shipment for probes, power sensors and accessories. BEC further warrants that its instruments will perform within all current specifications under normal use and service for one year from date of shipment. These warranties do not cover active devices that have given normal service, sealed assemblies which have been opened or any item which has been repaired or altered without BECs authorization. BECs warranties are limited to either the repair or replacement, at BECs option, of any product found to be defective under the terms of these warranties. There will be no charge for parts and labor during the warranty period. The Purchaser shall prepay shipping charges to BEC or its designated service facility and shall return the product in its original or an equivalent shipping container. BEC or its designated service facility shall pay shipping charges to return the product to the Purchaser. The Purchaser shall pay all shipping charges, duties and taxes if a product is returned to BEC from outside of the United States. THE FOREGOING WARRANTIES ARE IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. BEC shall not be liable to any incidental or consequential damages, as defined in Section 2-715 of the Uniform Commercial Code, in connection with the products covered by the foregoing warranties. RadioFans.CN 收音机爱 好者资料库 SECTION I INTRODUCTION Section I Introduction i 1-1. INTRODUCTION. The 5230 RF Power Meter Voltmeter family is a new innovation in RF measuring instruments. The functionality of two instruments, an RF power meter and a RF voltmeter have been seamlessly combined into a single instrument. The insertion of CW power or a voltmeter probe will cause the measurement channel to be automatically configured as a power meter or a voltmeter. Model 5231 has one measurement channel and Model 5232 has two. Each channels configuration is determined solely by the type of sensor connected. Thus, the 5230 can behave as a Model 4230A RF Power Meter or as a Model 9230 RF Voltmeter or as a combination power meter and voltmeter. All of the features of both instruments are retained. 1-2. The INSTRUCTION MANUAL consists of the complete contents of the Model 4230A Instruction Manual and the Model 9230 Instruction Manual. Use the section which matches the type sensor in use. For operation with power sensors, refer to the Power Meter Section (Model 4230A); for operation with RF voltage probes, refer to the RF Voltmeter section (Model 9230). 1-3. When operating manually from the front panel menus, the choices displayed are appropriate for the sensor type in use.The built-in 0dBm, 50 MHz power reference is used with the voltmeter probe. Frequency cal factors are not used with the voltmeter function; they are used only with power sensors. The emulation mode for the HP437B and 438A Power Meters does not apply to voltmeter operation. 1-4. When operating remotely over the GPIB, the execution of a command which does not apply to the sensor type in use will result in a command error or a null operation. Sending the HPS or HPD emulation mode commands to a voltmeter channel returns an error. One exception is the BN command used to set the native mode. It will not cause an error return if sent to a voltmeter channel, however, it may cause an unwanted channel configuration change. Avoid sending BN to a voltmeter channel. 1-5. The sensor related messages which appear in the display have the following meanings: NO SENSOR means the 5230 does not recognize the presence of a sensor, even if one is physically plugged in. INVALID means the 5230 can power up and read the sensors EEPROM, but it does not recognize the data received and cannot use it to make measurements. This message will appear when a blank Data Adapter is plugged in. The sensor editor can be used to enter data into a Data Adapter from the panel menu. If the adapter is blank or contains an invalid model number, you will be asked if the data is for a voltage or power sensor. 1-6. The error control system will not allow power sensor data to be loaded into a voltage probe, or vice versa. If you want to re- use a data adapter for a different type sensor, it is best to re-initialize the adapter with the correct type before loading data. Old data will be lost. REF. MANUAL P/N 98102400A DATE 10/98 RF POWER METER SECTION BOONTON ELECTRONICS 25 EASTMANS ROAD PARSIPPANY, NEW JERSEY 07054-0465 TELEPHONE: (973) 386-9696FAX: (973) 386-9191E-MAIL: MANUAL P/N 98102400A DATE 10/98 MODEL 4230A RF POWER METER INSTRUCTION MANUAL TABLE OF CONTENTS i SECTION I GENERAL INFORMATION ParagraphPage 1-1Introduction . 1-1 1-3Description. 1-1 1-5Features . 1-1 1-6Power Sensors . 1-1 1-10Simple Instrument Setup and Operation . 1-1 1-11Alphanumeric Displays. 1-1 1-12Selectable Ranging . 1-1 1-13Selectable Filtering . 1-1 1-14Zeroing . 1-2 1-15Built-In Precision Calibration . 1-2 1-16Chart Recorder Output. 1-2 1-17Optional Interface . 1-2 1-18Accessories . 1-2 1-20Options . 1-2 1-21Option -01, Rear Input . 1-2 1-22Option -02, Rear Calibrator . 1-2 1-23Option -03, RS-232 . 1-2 1-24Option -30, Extended Warranty. 1-2 1-25Specifications. 1-2 SECTION II INSTALLATION 2-1Introduction . 2-1 2-2Unpacking . 2-1 2-3Mounting . 2-1 2-4Power Requirements . 2-1 2-5Connections . 2-1 2-6Sensor . 2-1 2-7Recorder. 2-2 2-8GPIB. 2-2 2-9RS-232. 2-2 2-10Preliminary Check. 2-2 SECTION III OPERATION 3-1Introduction . 3-1 3-3Operating Controls, Indicators and Connectors . 3-1 3-5Operating the Instrument . 3-1 3-7Measurement Display . 3-1 3-9Menu Structure. 3-1 3-13Menu Key. 3-7 3-16Channel Menu. 3-7 3-18Setup Menu . 3-7 3-20Programming