i
Table of Contents
Title
Page
Introduction ......................................................................................................... 1
Read First -- Safety Information ......................................................................... 2
787 Calibration Module .................................................................................. 2
Warnings and Cautions ................................................................................... 2
International Symbols ......................................................................................... 4
Required Equipment............................................................................................ 4
Specifications ...................................................................................................... 5
DC Volts ......................................................................................................... 5
DC Millivolts .................................................................................................. 6
AC Volts ......................................................................................................... 6
AC Current ...................................................................................................... 6
DC Current ...................................................................................................... 6
Ohms
............................................................................................................ 7
Frequency Counter Accuracy.......................................................................... 7
Frequency Counter Sensitivity........................................................................ 7
Diode Test and Continuity Test ...................................................................... 7
DC Current Output.......................................................................................... 8
General Specifications .................................................................................... 8
Basic Maintenance .............................................................................................. 9
Cleaning the 787 ProcessMeter and the 787 Calibration Module .................. 9
Replacing the Battery...................................................................................... 9
Checking and Replacing Fuses ....................................................................... 10
Verification Tests ................................................................................................ 11
Computer-Automated Verification Test Procedures ...................................... 12
Preparing to Perform the Verifications Tests ................................................. 12
Loop Power Test ............................................................................................. 14
Current Sourcing Test ..................................................................................... 15
Current Measurement Test.............................................................................. 16
Checking the Diode Test Function ................................................................. 17
Checking the Continuity Test Function .......................................................... 19
Resistance Measurement Test......................................................................... 20
DC Millivolts Measurement Test ................................................................... 22
DC Volts Measurement Tests ......................................................................... 23
AC Volts Measurement Test........................................................................... 23
Frequency Measurement Test ......................................................................... 25
Calibration ........................................................................................................... 26
Preparing for Calibration ................................................................................ 26
Installing the 787 Calibration Module ............................................................ 27
Using the MET/CAL Calibration Software .................................................... 30
Replaceable Parts ................................................................................................ 30
Summary of Contents for ProcessMeter 787
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