FLUKE 5500A Getting Started 电路图.pdf

5500A Multi-Product Calibrator Getting Started PN 945159 August 2001 2001 Fluke Corporation. All rights reserved. Printed in U.S.A. All product names are trademarks of their respective companies. RadioFans.CN 收音机爱 好者资料库 LIMITED WARRANTY 220 or 240 V operation, 1.25 ampere/250 volt time delay. GROUNDING THE INSTRUMENT The instrument utilizes controlled overvoltage techniques that require the instrument to be grounded whenever normal mode or common mode ac voltages or transient voltages may occur. The enclosure must be grounded through the grounding conductor of the power cord, or through the rear panel ground binding post. USE THE PROPER POWER CORD Use only the power cord and connector appropriate for the voltage and plug configuration in your country. Use only a power cord that is in good condition. Refer power cord and connector changes to qualified service personnel. DO NOT OPERATE IN EXPLOSIVE ATMOSPHERES To avoid explosion, do not operate the instrument in an atmosphere of explosive gas. DO NOT REMOVE COVER DURING OPERATION To avoid personal injury or death, do not remove the instrument cover without first removing the power source connected to the rear panel. Do not operate the instrument without the cover properly installed. Normal calibration is accomplished with the cover closed. Access procedures and the warnings for such procedures are contained both in this manual and in the Service Manual. Service procedures are for qualified service personnel only. DO NOT ATTEMPT TO OPERATE IF PROTECTION MAY BE IMPAIRED If the instrument appears damaged or operates abnormally, protection may be impaired. Do not attempt to operate the instrument under these conditions. Refer all questions of proper instrument operation to qualified service personnel. i Table of Contents TitlePage Introduction. 1 Instruction Manuals. 2 5500A Getting Started Manual . 3 5500A Operator Manual . 3 5500A Operator Reference Guide. 3 5500A Programmer Reference Guide. 3 5500A Service Manual. 3 Where to Go from Here. 3 Operation Overview . 4 Local Operation. 4 Remote Operation (RS-232). 4 Remote Operation (IEEE-488). 4 Preparing for Operation. 5 Unpacking and Inspection. 5 Replacing the Fuse . 6 Selecting Line Voltage. 6 Connecting to Line Power. 7 Service Information. 9 Placement and Rack Mounting. 9 Cooling Considerations. 9 5725A Amplifier . 10 Connecting the 5725A Amplifier. 10 Specifications . 11 General Specifications . 12 DC Voltage Specifications. 13 DC Current Specifications . 14 Resistance Specifications. 15 AC Voltage (Sinewave) Specifications. 16 AC Current (Sinewave) Specifications. 18 Capacitance Specifications. 20 Temperature Calibration (Thermocouple) Specifications. 21 Temperature Calibration (RTD) Specifications. 22 DC Power Specification Summary. 24 AC Power (45 Hz to 65 Hz) Specification Summary, PF=1. 25 Power and Dual Output Limit Specifications . 26 5500A Getting Started ii 5500A Phase Specifications. 27 Calculating Power Uncertainty. 28 Additional Specifications . 29 Frequency Specifications. 29 Harmonics (2nd to 50th) Specifications. 30 AC Voltage (Sinewave) Extended Bandwidth Specifications. 31 AC Voltage (Non-Sinewave) Specifications. 32 AC Voltage, DC Offset Specifications . 33 AC Voltage, Squarewave Characteristics . 33 AC Voltage, Triangle wave Characteristics (typical) . 34 AC Current (Sinewave) Extended Bandwidth Specifications. 34 AC Current (Non-Sinewave) Specifications. 34 AC Current (Non-Sinewave) Specifications . 35 AC Current, Squarewave Characteristics (typical). 35 AC Current, Trianglewave Characteristics (typical). 35 1 Getting Started Introduction The Fluke Model 5500A Multi-Product Calibrator (Figure 1) is a precise instrument that calibrates a wide variety of electrical measuring instruments. With the 5500A Calibrator, you can calibrate precision multimeters that measure ac or dc voltage, ac or dc current, ac or dc power, resistance, capacitance, and temperature. With the Oscilloscope Calibration option, you can use the 5500A Calibrator to calibrate analog and digital oscilloscopes. Specifications are provided in this manual. Complete operating information is provided in the Operator Manual and complete service information is provided in the Service Manual. Both manuals are provided on the CD-ROM you received with your Calibrator. Warning If the 5500A Calibrator is operated in any way not specified by this manual or other documentation provided by Fluke, the protection provided by the Calibrator may be impaired. 0 123 456 789 ENTER M k mVHz FIELD EDIT /+ F OPRSTBYEARTHSCOPEBOOSTMENU PREV SHIFT RESET CE SETUP REF NEW TC MEAS F n p W dBmsec C POWER A MULT x DIV OUT TRIG HI LO TC TRIG OUT 1000V RMS MAX 20V RMS MAX 1V PK MAX 20V PK MAX NORMALAUXSCOPE V, , RTD A, -SENSE, AUX V 60V PK MAX 20V PK MAX 5500ACALIBRATOR F1-01.eps Figure 1. 5500A Multi-Product Calibrator 5500A Getting Started 2 The 5500A Calibrator is a fully programmable precision source of the following: DC voltage from 0 V to +1020 V. AC voltage from 1 mV to 1020 V, with output from 10 Hz to 500 kHz. AC current from 0.01 A to 11.0 A, with output from 10 Hz to 10 kHz. DC current from 0 to +11.0 A. Resistance values from a short circuit to 330 M. Capacitance values from 330 pF to 1100 F. Simulated output for three types of Resistance Temperature Detectors (RTDs). Simulated output for nine types of thermocouples. Features of the 5500A Calibrator include the following: Automatic meter error calculation. X and D keys that change the output value to pre-determined cardinal values for various functions. Programmable entry limits that prevent invalid amounts from being entered. Simultaneous output of voltage and current, up to 11 kW. Simultaneous output of two voltages. Extended bandwidth mode outputs multiple waveforms down to 0.01 Hz, and sine waves to 2 MHz. Variable phase signal output. Standard IEEE-488 (GPIB) interface, complying with ANSI/IEEE Standards 488.1-1987 and 488.2-1987. EIA Standard RS-232-C serial data interface for printing, displaying, or transferring internally stored calibration constants, and for remote control of the 5500A. Pass-through RS-232-C serial data interface for communicating with the Unit Under Test (UUT). Extensive automatic internal self testing and diagnostics of analog and digital functions. Instruction Manuals The 5500A Manual Set provides complete information for operators and service or maintenance technicians. The set includes: 5500A Getting Started Manual (PN 945159) 5500A Operator Reference Guide (PN 945097) 5500A Remote Programming Reference Guide (PN 105783) 5500A Operator Manual (Provided on CD-ROM or printed copy available for purchase (PN 1628802) through the Fluke Service Department.) 5500A Service Manual (PN 105798) Multi-Product Calibrator Where to Go from Here 3 5500A Getting Started Manual This 5500A Getting Started Manual contains a brief introduction to the 5500A Manual Set, instructions on how to get your calibrator prepared for operation and a complete set of specifications. 5500A Operator Manual The 5500A Operator Manual provides complete information for installing the 5500A Calibrator and operating it from the front panel keys and in remote configurations. This manual also provides a glossary of calibration, specifications, and error code information. The Operator Manual includes the following topics: Installation Operating controls and features, including front panel operation Remote operation (IEEE-488 bus or serial port remote control) Serial port operation (printing, displaying, or transferring data, and setting up for serial port remote control) Operator maintenance, including verification procedures and calibration approach for the 5500A Oscilloscope Calibration Option Accessories 5500A Operator Reference Guide The 5500A Operator Reference Guide contains a summary of operating instructions, and a front panel and rear panel feature reference. This guide is included with this manual. 5500A Programmer Reference Guide The 5500A Programmer Reference Guide contains a summary of remote commands and reference information useful in determining system status using the status byte and related registers. This guide is included with this manual. 5500A Service Manual The 5500A Service Manual is available in PDF format on the CD-ROM provided with your instrument. It can also be ordered through your local Fluke Sales or Service representative. The 5500A Service Manual includes: theory of operation, performance testing, maintenance, calibration, troubleshooting, parts lists, and schematic diagrams. Where to Go from Here To locate specific information concerning the operation of the 5500A calibrator, refer to the following list: Controls, indicators, and displays: Operator Manual - Chapter 3, “Features” Front panel operation: Operator Manual - Chapter 4, “Front Panel Operation” Cabling to a UUT (Unit Under Test): Operator Manual - Chapter 4, “Front Panel Operation” Using the auxiliary amplifier: Operator Manual - Chapter 4, “Front Panel Operation” Remote operation (IEEE-488 or serial): Operator Manual - Chapter 5, “Remote Operation” Calibrating an Oscilloscope: Operator Manual - Chapter 8, “Oscilloscope Calibration Option” Accessories to the 5500A Calibrator: Operator Manual - Chapter 9, “Accessories” 5500A Getting Started 4 Operation Overview The 5500A Calibrator may be operated at the front panel in the local mode, or remotely using RS-232 or IEEE-488 ports. For remote operations, several software options are available to integrate 5500A operation into a wide variety of calibration requirements. Local Operation Typical local operations include front panel connections to the Unit Under Test (UUT), and then manual keystroke entries at the front panel to place the calibrator in the desired output mode. The front panel layout facilitates hand movements from left to right, and multiply and divide keys make it easy to step up or down at the press of a single key. You can also review 5500A Calibrator specifications at the push of a button available, July, 1995. The backlit liquid crystal display is easy to read from many different viewing angles and lighting conditions, and the large, easy-to-read keys are color-coded and provide tactile feedback when they are pressed. Remote Operation (RS-232) There are two rear-panel serial data RS-232 ports: SERIAL 1 FROM HOST, and SERIAL 2 TO UUT (Figure 2). Each port is dedicated to serial data communications for operating and controlling the 5500A during calibration procedures. For complete information on remote operations, see Chapter 5. The SERIAL 1 FROM HOST serial data port connects a host terminal or personal computer to the 5500A. You have several choices for sending commands to the 5500A: you can enter commands from a terminal (for example, using the Terminal accessory from Windows using a PC), you can write your own programs using BASIC, or you can run optional Windows-based software such as 5500/CAL or MET/CAL. The 5500/CAL software includes more than 200 example procedures covering a wide range of test tools the 5500A can calibrate. (See Chapter 6 for a discussion of the RS-232 commands.) The SERIAL 2 TO UUT serial data port connects a UUT to a PC or terminal via the 5500A (see Figure 2). This “pass-through” configuration eliminates the requirement for two COM ports at the PC or Terminal. A set of four commands control the operation of the SERIAL 2 TO UUT serial port. See Chapter 6 for a discussion of the UUT_* commands. Remote Operation (IEEE-488) The 5500A rear panel IEEE-488 port is a fully programmable parallel interface bus meeti