FLUKE 525B/A0 120V User Manual for the Fluke 525B/A0 120V Temperature/Pressure Calibrator

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Contents (continued)

iii

Programming the STB and SRE ........................................................... 4-24

Event Status Register (ESR) ................................................................. 4-24

Event Status Enable (ESE) Register ..................................................... 4-24

Bit Assignments for the ESR and ESE ................................................. 4-25

Programming the ESR and ESE ........................................................... 4-26

Output Queue ............................................................................................ 4-26

Error Queue ............................................................................................... 4-26

Input Buffer Operation .............................................................................. 4-26

5 Remote Commands ........................................................................... 5-1

Introduction ...................................................................................................... 5-1

Command Summary by Function .................................................................... 5-1

Common Commands ................................................................................. 5-1

External Connection Commands ............................................................... 5-2

Output Commands .................................................................................... 5-3

Measurement Commands .......................................................................... 5-3

RS-232 Port Commands ............................................................................ 5-3

Status Commands ...................................................................................... 5-4

Error Code Listing ........................................................................................... 5-4

Remote Command Listing ............................................................................... 5-5

6 Maintaining the Calibrator ................................................................ 6-1

Maintenance ..................................................................................................... 6-1

Cleaning the Calibrator ............................................................................. 6-1

Replacing a Line Fuse ............................................................................... 6-1

Changing Line Voltage ............................................................................. 6-2

Performance Tests ........................................................................................... 6-4

Required Equipment List .......................................................................... 6-4

Testing DC Voltage ................................................................................... 6-5

Testing DC Current ................................................................................... 6-6

Testing Thermocouple Output .................................................................. 6-7

Testing CJC (Cold Junction Compensation) ......................................... 6-8

Testing Thermocouple Input ................................................................. 6-9

Testing Ohms Output ................................................................................ 6-10

Testing Ohms Input ................................................................................... 6-11

Testing Pressure Modules ......................................................................... 6-13

Service Center Calibration or Repair ............................................................... 6-14

Replacement Parts ........................................................................................... 6-15

Accessories ...................................................................................................... 6-17

7 Specifications .................................................................................... 7-1

General Specifications ..................................................................................... 7-1

Electrical Specifications .................................................................................. 7-2

DC Voltage Specifications, Output ........................................................... 7-2

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FLUKE 525B/A0 120V Temperature/Pressure Calibrator

User Manual for the Fluke 525B/A0 120V Temperature/Pressure Calibrator - Page 5