Fluke 2625A Manuals

Manuals and User Guides for Fluke 2625A. We have 1 Fluke 2625A manual available for free PDF download: User Manual

Fluke 2625A User Manual

Fluke 2625A User Manual (197 pages)

Hydra Series II Data Acquisition Unit, Hydra Series II Data Logger

Brand: Fluke | Category: Measuring Instruments | Size: 0.92 MB

Table of Contents

Table of Contents
3
Getting Started
13
Introduction

19
- The Hydra Series II Data Acquisition Unit
  21
- The Hydra Series II Data Logger
  21
- Options and Accessories
  21
  - Applications Software
    21
  - IEEE-488 Interface Assembly
    21
  - Connector Set (2620A-100)
    21
- Hydra Features
  22
  - Accessories
    23
  - Where to Go from here
    23
Overview

25
- Introduction
  27
- Setting up the Instrument
  27
Chapter 2

27
- Unpacking and Inspecting the Instrument
  27
- Adjusting the Handle
  27
- Adjusting Handle
  27
  - Line Power
    28
  - Front/Rear Panel Features
    28
- Front Panel
  29
  - Left Display
    30
  - Right Display
    30
- Annunciators
  30
- Display Annunciators
  31
- Rear View
  32
  - Input Channels
    33
  - Operating Modes
    33
  - Turning the Instrument on
    33
  - Front Panel Display
    34
  - Reading the Display
    34
    
    Left Display
    34
    
    Right Display
    34
    
    Specific Annunciators
    34
  - Front Panel Buttons
    35
    
    Selecting a Channel
    35
    
    Using the Buttons
    35
- Front Panel Pushbuttons
  35
  - Setting up a Channel
    36
  - Setting Alarm Limits and MX+B Scaling Values
    38
    
    Alarm Limits
    38
    
    MX+B Scaling
    39
  - Setting the Scan Interval
    39
  - Using the Monitor Function
    40
  - Using the Scan Function
    40
  - Reviewing Channel Data
    40
  - Viewing the Totalizer Count
    41
  - Using External DC Power
    41
- Review Array
  41
  - Using the Rack Mount Kit
    42
Operating the Instrument from the Front Panel

43
Chapter 3

45
- Introduction
  45
- Operating Modes
  45
- Configuration Mode
  45
- Configuration Reset Settings
  47
- DC Voltage, AC Voltage
  48
- Resistance
  49
- Frequency
  49
- Thermocouple Temperature
  50
  - Setting Alarms
    51
    
    Alarm Limits
    51
- RTD Temperature
  51
  - Alarm Indications
    52
- Alarm Selection
  52
  - Resetting Alarm Conditions
    53
  - Using the Digital I/O Lines
    53
  - MX+B Scaling
    54
- Initial Alarm Assignments, Digital I/O Lines 4 through 7
  54
  - Instrument Configuration
    56
    
    Entering and Changing Numeric Values
    56
- MX+B Selection
  56
  - Selecting Scan Interval
    57
  - Selecting the Measurement Rate
    57
  - Triggering
    58
  - External Triggering
    58
  - Changing the Temperature Unit
    58
- Measurement Rate Selection
  58
- Trigger Type Selection
  58
  - Setting Date and Time of Day
    59
  - Measurement Connections
    59
- Date/Time Selection
  59
  - DC Volts, AC Volts, Frequency, and Thermocouples
    60
- Input Module Connections
  61
  - Resistance and RTD
    62
- Thermocouple Ranges
  62
- Terminal and 4-Terminal Connections
  63
  - Totalizing
    64
    
    Connections
    64
    
    General
    64
  - Review Array
    64
  - List Button Functions
    65
- Review Array
  65
- List Button Operation
  66
  - Autoprint
    67
  - Memory Storage
    67
  - Front Panel Lock out Conditions
    68
    
    Front Panel Monitor Only Function
    68
    
    Front Panel Review Only Function
    68
- Autoprint/Memory Storage Selection
  68
- Clearing Memory Storage
  68
  - Computer Interface-Initiated Lockouts
    69
  - REM Annunciator
    69
  - Calibration
    69
- REM Annunciation
  69
Using the Computer Interface

71
- Introduction
  73
Chapter 4

73
Additional Considerations

117
Chapter 5

119
- Introduction
  119
- Measurement Rate
  119
- Advanced Trigger Mechanisms
  119
- External Trigger Timing
  121
- T and 4T-Connections
  123
  - True RMS Measurements
    124
    
    Effects of Internal Noise in AC Measurements
    124
- Ohms Test Voltage
  124
  - Waveform Comparison (True RMS Vs Average Responding)
    124
  - Making Mixed Measurements
    125
- Comparison of Common Waveforms
  126
  - Using Shielded Wiring
    127
    
    Alternate Suggestions
    127
    
    General Rule
    127
    
    Isolated and Shielded Sensor Configuration
    127
    
    Non-Isolated Sensor Configuration
    127
    
    In more Detail
    128
Maintenance

129
Chapter 6

131
- Introduction
  131
- Cleaning
  131
- Line Fuse
  131
- Self-Test Diagnostics and Error Codes
  131
- Performance Tests
  132
- Replacing the Line Fuse
  132
- Power-Up Error Codes
  133
- Recommended Test Equipment
  134
  - Accuracy Verification Test
    135
  - Channel Integrity Test
    135
- Performance Tests (Voltage, Resistance, and Frequency)
  136
- Terminal Connections to 5700A
  140
  - Open Thermocouple Response Test
    141
- Performance Tests for Thermocouple Temperature Function (IPTS-68/ITS-90)
  141
- Terminal Connections to Decade Resistance Box
  141
  - RTD Temperature Accuracy Test
    142
    
    Performance Tests for RTD Temperature Function (Resistance) (DIN/IEC 751 Amendment 1) (IPTS-68)
    142
    
    RTD Temperature Accuracy Test (Using Decade Resistance Source)
    142
    
    Digital Input/Output Verification Tests
    143
    
    Performance Tests for RTD Temperature Function (DIN/IEC 751 Amendment 1 IPTS-68)
    143
    
    RTD Temperature Accuracy Test (Using DIN/IEC 751)
    143
    
    Digital Input Test
    144
    
    Digital Output Test
    144
    
    Totalizer Test
    145
- Digital Input Values
  145
  - Totalizer Sensitivity Test
    146
  - Dedicated Alarm Output Test
    147
- Dedicated Alarms Output Test
  148
  - External Trigger Input Test
    149
  - Calibration
    149
  - External Trigger Test
    149
  - Variations in the Display
    150
  - Service
    150
Appendices

151
- A Specifications
  153
Appendix

153
- Specifications
  153
- Digital Inputs
  164
- ASCII & IEEE-488 Bus Codes
  169
- B ASCII & IEEE-488 Bus Codes
  169
- C IEEE-488.2 Devise Documentation Requirements
  171
- IEEE-488.2 Devise Documentation Requirements
  171
- Implementation of Ieee Standard
  171
- D Making Mixed Measurements
  177
- Making Mixed Measurements
  177
- Binary Upload of Logged Data (LOG_BIN?) (2625A Only
  181
- E Binary Upload of Logged Data (LOG_BIN?) (2625A Only
  181
- E-1. ASCII String Decoding
  182
- E-1. Floating Point Format
  184
- E-2. Floating Point Conversion
  185
- E-3. Example
  186
  - RS-232 Cabling
    187
    
    F RS-232 Cabling
    187
    
    F-1. Summary of RS-232 Connections
    188
    
    F-2. Hydra (DB-9) to PC (DB-9) RS-232 Connection (Generic)
    189
    
    F-3. Hydra (DB-9) to PC (DB-25) RS-232 Connection
    190
    
    F-4. Hydra (DB-9) to Modem (DB-25) RS-232 Connection
    191
    
    F-5. Hydra (DB-9) to Printer (DB-25) RS-232 Connection
    192
    
    F-6. RS-232 DB9 and DB-25 Connectors
    193

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