Fluke 1504 - page 28

play as an indication thatthe 1504 is still operating. Pressing any button on the

front panel restores thedisplay. You can program the power saver to activateaf-

ter aspecified period of time from 5 minutes to 60 minutes in intervals of 5

minutes.You can also disable the power saver feature completely. The power

saveris off by default.

The powersaver is programmed in the Sample menu. Press the Menu button

(“SEt?” appears) then press the Sample menu button.Press Ex it twice to skip

to the powersaver parameter. The display will briefly show “PO SA” followed

by the powersaver setting. You can use the Uand Dbuttons to change the

powersaver period (in minutes) or set it to OFF. Press Enter to continue.

6 General Operation

Power Saver

Contents

Main Rev. 571202 Table of Contents ii 7.3 Remote Commands . . . . . . . . . . . . . . . . . . . . . . . . . 28 8 Calibration Procedure . . . . . . . . . . . . . . . . . . . . . . 35 Page Page 1 Before You Start 1.1 Symbols Used 1.2 Safety Information 1.2.1 Warnings Page 1.2.2 Cautions 1.3 Authorized Service Centers Page Page 2 Introduction 3 Specifications and Environmental Conditions 3.1 Specifications 9 3 Specifications and Environmental Conditions Specifications 3.2 Environmental Conditions 4 Quick Start 4.1 Unpacking 4.2 Power 4.3 Connecting the Probe 4.4 DC Power Option + Page 5 Parts and Controls 5.1 Front Panel Buttons 84.9814 C 5.2 Rear Panel l 6 General Operation 6.1 Selecting Units 6.2 Parameter Menus 6.3 Menu Lockout Page 6.4 Selecting the Probe Characterization 6.4.1 Setting the Probe Characterization Type Pr= thr Pr= rtd 6.4.2 Setting the Characterization Coefficients b0 +4.336079 E -04 6.4.3 Steinhart-Hart Characterization () [] 6.4.4 Callendar-Van Dusen (RTD) Conversion The RTDconversion uses the Callendar-VanDusen equation: [] ()() () 6.4.5 Testing the coefficients 6.5 Filtering Page 7 Digital Communications Interface 7.1 Serial Interface 7.1.1 Setting the Baud Rate 7.1.2 Automatic Transmission of Measurements 7.1.3 Time Stamp and System Clock 7.1.4 Duplex Mode and Linefeed 7.2 GPIB Interface 7.2.1 Setting the Address 7.2.2 Setting the Termination Character 7.2.3 Time Stamp 7.3 Remote Commands 7.3.1 Measurement Commands 29 7 Digital Communications Interface Remote Commands Table 5 Command List , n Page 7.3.2 Probe Characterization Commands 7.3.3 Sample Commands 7.3.4 Communication Commands 7.3.5 Calibration Commands 7.3.6 Other Commands 8 Calibration Procedure 8.1 Accessing the Calibration Parameters 8.2 Calibration Procedure 9 Maintenance 10 Troubleshooting 10.1 CE Comments 10.1.1 EMC Directive 10.1.2 Low Voltage Directive (Safety)