Fluke 5725A Getting Started
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Fluke 5725A Getting Started

Fluke 5725A Getting Started

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5725A
Amplifier
Getting Started
PN 1780175
June 2002
© 2002 Fluke Corporation. All rights reserved. Printed in USA
All product names are trademarks of their respective companies.

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  • Page 1 ® 5725A Amplifier Getting Started PN 1780175 June 2002 © 2002 Fluke Corporation. All rights reserved. Printed in USA All product names are trademarks of their respective companies.
  • Page 2 LIMITED WARRANTY AND LIMITATION OF LIABILITY Each Fluke product is warranted to be free from defects in material and workmanship under normal use and service. The warranty period is one year and begins on the date of shipment. Parts, product repairs, and services are warranted for 90 days. This warranty extends only to the original buyer or end-user customer of a Fluke authorized reseller, and does not apply to fuses, disposable batteries, or to any product which, in Fluke’s opinion, has...
  • Page 3 Interference Information This equipment generates and uses radio frequency energy and if not installed and used in strict accordance with the manufacturer’s instructions, may cause interference to radio and television reception. It has been type tested and found to comply with the limits for a Class B computing device in accordance with the specifications of Part 15 of FCC Rules, which are designed to provide reasonable protection against such interference in a residential installation.
  • Page 4 Declaration of the Manufacturer or Importer We hereby certify that the Fluke Model 5725A Amplifier is in compliance with BMPT Vfg 243/1991 and is RFI suppressed. The normal operation of some equipment (e.g. signal generators) may be subject to specific re- strictions.

  • Page 5: Operator Safety Summary

    OPERATOR SAFETY SUMMARY WARNING HIGH VOLTAGE is used in the operation of this equipment LETHAL VOLTAGE may be present on the terminals, observe all safety precautions! To avoid electrical shock hazard, the operator should not electrically contact the output hi or sense hi bind- ing posts.

  • Page 6: Power Source

    Power Source The 5725A is intended to operate from a power source that will not apply more than 264V ac rms between the supply con- ductors or between either supply conductor and ground. A protective ground connection by way of the grounding conductor...
  • Page 7 Do Not Remove Cover To avoid personal injury or death, do not remove the 5725A cover. Do not operate the 5725A without the cover properly in- stalled. There are no user-serviceable parts inside the 5725A, so there is no need for the operator to ever remove the cover.
  • Page 8 SERVICING SAFETY SUMMARY FOR QUALIFIED SERVICE PERSONNEL ONLY Also refer to the preceding Operator Safety Summary Do Not Service Alone Do not perform internal service or adjustment of this product unless another person capable of rendering first aid and resuscitation is present. Use Care When Servicing With Power On Dangerous voltage exist at many points inside this product.
  • Page 9 FIRST AID FOR ELECTRIC SHOCK Free the Victim From the Live Conductor Shut off high voltage at once and ground the circuit. If high voltage cannot be turned off quickly, ground the circuit. If the circuit cannot be broken or grounded, use a board, dry clothing, or other nonconductor to free the victim. Get Help! Yell for help.

  • Page 11: Table Of Contents

    Contacting Fluke ......................2 Where to Go From Here ....................2 How to Use the Manuals ....................4 5725A Getting Started Manual ................. 4 5725A Instruction Manual ..................4 5700A/5720A Series II Manual Set................4 5700A/5720A Series II Operator Manual ..............4 5700A/5720A Series II Operator Reference Guide...........
  • Page 12 5725A Getting Started Selecting Line Voltage ....................14 Accessing the Fuse......................16 Connecting to Line Power....................18 Front-Panel Features ..................... 18 Rear-Panel Features...................... 22 Turning on the 5725A Amplifier..................25 Warm Up........................25...
  • Page 13 List of Tables Table Title Page Standard Equipment......................8 Line Power Cord Types Available from Fluke............... 9 Front-Panel Features......................20 Rear-Panel Features ......................23...
  • Page 14 5725A Getting Started...
  • Page 15 List of Figures Figure Title Page 5700A Dimensions ....................... 7 Line Power Cords Available for Fluke Instruments ............... 10 Correct Way to Dress Interface Cable .................. 13 Line Power Label and Switch Location................. 15 Accessing the Fuse ......................17 Front-Panel Features......................19...
  • Page 16 5725A Getting Started...

  • Page 17: Introduction

    Frequency limits at higher voltage increase to 100 long cables. kHz at 750V, 30 kHz at 1100V. Voltage output from the 5725A is available at the 5700A • Load limits are to 70 mA for frequencies above 5 Calibrator front or rear binding posts. This eliminates the kHz, and to 50 mA for frequencies less than 5 kHz.

  • Page 18: Contacting Fluke

    5700A Calibrator, most operating • AC current: 1 to 11A rms, 40 Hz to 10 kHz instructions for the 5725A are in the 5700A/5720A Series II manuals. Topics such as selecting output values, Contacting Fluke connecting to a UUT (Unit Under Test), and self calibration...
  • Page 19 Manual 5700A/5725A specifications Chapter 1 of the 5725A Instruction Manual Theory of operation Chapter 4 and 9 of the 5725A Instruction Manual Troubleshooting Chapter 6 of the 5725A Instruction Manual Ordering a part Chapter 8 of the 5725A Instruction Manual...

  • Page 20: How To Use The Manuals

    5725A: 5725A front and rear-panel features, and information • about setting up and powering up the 5725A. Please read Specifications for both the 5700A and 5725A (these this information before operating the amplifier. same specifications are in this Instruction Manual) •...

  • Page 21: 5700A/5720A Series Ii Operator Reference Guide

    Reference Guide contains a summary of remote commands for the 5700A. It also contains information needed to determine system status using the status byte and registers. Remote commands and system status apply to a 5725A under control of the 5700A.

  • Page 22: General Specifications

    348-1978; IEC 66E (CO) 4; CSA 556B. front. Guard isolation: 20 volts Weight: 5700A: 27 kg (62 lbs); 5725A: 32 kg (70 lbs). EMI/RFI: Designed to comply with FCC Rules Part 15, Subpart J, Class B; VDE 0871, Class B.
  • Page 23 Getting Started General Specifications 43.2 cm (17 in) 17.8 cm (7 in) 6.35 cm (2.5 in) 63 cm (24.8 in) FOR CABLE ACCESS Figure 1. 5700A Dimensions...

  • Page 24: Unpacking And Inspection

    5725A Amplifier If you need to reship the 5725A, use the original Unpacking and Inspection container. If it is not available, you can order a new container from Fluke by identifying the amplifier’s model Warning and serial number. The 5725A amplifier is capable of supplying When you unpack the 5725A, check for all the standard lethal voltages.

  • Page 25: Line Power Cord Types Available From Fluke

    Getting Started Unpacking and Inspection Table 2. Line Power Cord Types Available from Fluke TYPE VOLTAGE/CURRENT FLUKE OPTION NUMBER North America 120V/15A LC-1 North America 240V/15A LC-2 Universal Euro 220V/16A LC-3 United Kingdom 240V/13A LC-4 Switzerland 220V/10A LC-5 Australia 240V/10A...
  • Page 26 5725A Amplifier LC-1 LC-2 LC-3 LC-4 LC-5 LC-6 LC-7 aq2f.eps Figure 2. Line Power Cords Available for Fluke Instruments...

  • Page 27: Service Information

    Placement and Rack Mounting Each 5725A Amplifier is warranted to the original You can stack the 5725A on top of or below the 5700A purchaser for a period of one year beginning on the date Calibrator. (Choose the configuration that provides the received.

  • Page 28: Cooling Considerations

    5725A Amplifier Cooling Considerations Connecting to the 5700A Calibrator Proceed as follows to connect the 5725A to the 5700A: Caution Damage caused by overheating may occur if Turn the power off for both instruments and the area around the air intake is restricted, disconnect their line power cords.

  • Page 29: 5725A

    Getting Started Connecting to the 5700A Calibrator 5700A 5725A 5725A AMPLIFIER 5700A CALIBRATOR 5725A 5700A 5700A 5725A CALIBRATOR AMPLIFIER aq3f.eps Figure 3. Correct Way to Dress Interface Cable...

  • Page 30: Selecting Line Voltage

    Check the line side of the rear panel. power label on the rear panel of the 5725A to verify that To change the line voltage setting, set the line voltage the line voltage matches local line power. Figure 4 shows...
  • Page 31 115V 120V S2 S3 S4 200V 220V F4A 250V (FAST) 230V 240V JOHN FLUKE MFG. CO., INC. WARNING CAUTION GROUNDING FOR FIRE PROTECTION MADE IN U.S.A. CONNECTOR IN POWER CORD REPLACE ONLY WITH A 250V FUSE MUST BE CONNECTED TO OF INDICATED RATING.

  • Page 32: Accessing The Fuse

    Turn the screwdriver counterclockwise until the cap and fuse pop free. Note To reinstall the fuse, reverse this procedure. A spare 4A, 250V fuse is shipped with the 5725A to ensure that one is available for use on the 200-240V range.
  • Page 33 Getting Started Accessing the Fuse JOHN FLUKE MFG. CO., INC. WARNING CAUTION GROUNDING FOR FIRE PROTECTION MADE IN U.S.A. CONNECTOR IN POWER CORD REPLACE ONLY WITH A 250V FUSE MUST BE CONNECTED TO OF INDICATED RATING. PATENTS PENDING ENSURE PROTECTION FROM CURRENT ELECTRONIC SHOCK.

  • Page 34: Connecting To Line Power

    After verifying that the line voltage selection switches are correctly set, verify that the correct fuse is installed. Connect the 5725A to a properly grounded three-prong outlet.
  • Page 35 Getting Started Front-Panel Features CURRENT OUTPUT VOLTAGE MODE CURRENT MODE 5725A STANDBY FAULT POWER OVERLOAD CABLE OFF aq6f.eps Figure 6. Front-Panel Features...

  • Page 36: Front-Panel Features

    5725A STANDBY Indicator Lit whenever the 5725A is in any of three standby modes. This indicator is lit alone in standby mode; it is lit at the same time as VOLTAGE MODE in voltage standby mode; and it is lit at the same time as CURRENT MODE in current standby mode.
  • Page 37 CABLE OFF Indicator Lit when the 5700A/5725A interface cable is not connected, or when the 5700A power is turned off. This condition also lights the FAULT indicator.

  • Page 38: Rear-Panel Features

    5725A Amplifier Rear-Panel Features Rear-panel features are called out in Figure 7 and briefly described in Table 4. JOHN FLUKE MFG. CO., INC. WARNING CAUTION GROUNDING FOR FIRE PROTECTION MADE IN U.S.A. CONNECTOR IN POWER CORD REPLACE ONLY WITH A 250V FUSE MUST BE CONNECTED TO OF INDICATED RATING.

  • Page 39: Rear-Panel Features

    CURRENT OUTPUT Binding Posts The source of all amplified current if the 5725A is configured for rear output. You can set the 5700A to source all its unamplified as well as amplified current through these binding posts. The LO binding post is isolated from ground when in the current function, and is open-circuited at other times.
  • Page 40 CHASSIS GROUND Connector If the 5725A is the location of the ground reference point in a system, the CHASSIS GROUND binding post can be used for connecting other instruments to earth ground. (The chassis is connected to earth ground through the three-conductor line cord.)

  • Page 41: Turning On The 5725A Amplifier

    If you turn off the 5725A after it has warmed up, allow it to When you turn on the 5725A, all six front-panel indicators warm up again for at least twice the length of time it was light briefly and the 5725A undergoes a self test.
  • Page 42 5725A Amplifier...

This manual is also suitable for:

5700a series5720a series

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