NetDAQ Users Manual
Table Of Contents
- 2640A/2645A NetDAQ Users Manual
- 1. Overview
- 2. Preparing for Operation
- Introduction
- Instrument Preparation
- Unpacking and Inspecting the Instrument
- Positioning and Rack Mounting
- Connecting to a Power Source and Grounding
- Universal Input Module Connections
- Digital I/O Connections
- Alarm/Trigger I/O Connections
- External Trigger Wiring for a Group Instrument
- Controls and Indicators
- Front Panel Operating Procedures
- Power-On Options
- Displaying a Monitor Channel
- Displaying the Digital I/O Status
- Displaying the Totalizer Status
- Reviewing and Setting the Base Channel Number
- Reviewing and Setting the Line Frequency
- Reviewing and Setting the Network Type
- Reviewing and Setting the General Network Socket Port
- Reviewing and Setting the General Network IP Address
- Reviewing and Setting the Subnet Mask and Default Gateway
- Viewing the Instrument Ethernet Address
- Host Computer and Network Preparation
- Testing and Troubleshooting
- 3. Configuring NetDAQ Logger for Windows
- Introduction
- Configuring Network Communications
- Configuring the Current Setup
- Setup Files
- Configuring an Instrument
- Configuring Channels
- Configuring Mx+B Scaling From a File
- Entering an Instrument's Description
- Copying a Channels Configuration
- Default Configuration Settings
- Using Configuration Lockout
- Saving an Instrument's Configuration as a Text File
- Configuring the netdaq.ini File
- 4. Operating NetDAQ Logger for
- 5. Using Trend Link for Fluke
- Introduction
- Getting the Right Look for Your Trend Link Chart
- 6. Maintenance
- Introduction
- Self-Test Diagnostics and Error Codes
- Cleaning
- Fuse Replacement
- Performance Test
- Configuring the Performance Test Setup
- Initializing the Performance Test Setup
- Accuracy Performance Tests
- Volts DC Accuracy Test (2640A)
- Volts DC Accuracy Test (2645A)
- Volts AC Accuracy Test
- Frequency Accuracy Test
- Analog Channel Integrity Test
- Computed Channel Integrity Test
- Thermocouple Temperature Accuracy Test
- Open Thermocouple Response Test
- 2-Wire Resistance Accuracy Test (2640A)
- 2-Wire Resistance Accuracy Test (2645A)
- 4-Wire Resistance Accuracy Test (2640A)
- 4-Wire Resistance Accuracy Test (2645A)
- RTD Temperature Accuracy Test (Resistance) (2640A)
- RTD Temperature Accuracy Test (Resistance) (2645A)
- RTD Temperature Accuracy Test (DIN/IEC 751 RTD)
- Digital Input/Output Tests
- Totalizer Tests
- Master Alarm Output Test
- Trigger Input Test
- Trigger Output Test
- Calibration
- Variations in the Display
- Service
- Replacement Parts
- Appendices
- A. Specifications
- Introduction
- 2640A/2645A Combined Specifications
- 2640A Specifications
- 2640A DC Voltage Measurement Specifications
- 2640A AC Voltage Measurement Specifications
- 2640A 4-Wire Resistance Measurement Specifications
- 2640A 2-Wire Resistance Measurement Specifications
- 2640A RTD's 4-Wire, per ITS-1990 Measurement Specifications
- 2640A RTD's 2-Wire per ITS-1990 Measurement Specifications
- 2640A Thermocouple per ITS-1990 Measurement Specifications
- 2640A Frequency Measurement Specifications
- 2645A Specifications
- 2645A DC Voltage Measurement Specifications
- 2645A AC Voltage Measurement Specifications
- 2645A 4-Wire Resistance Measurement Specifications
- 2645A 2-Wire Resistance Measurement Specifications
- 2645A 4-Wire RTD per ITS-1990 Measurement Specifications
- 2645A Thermocouple per ITS-1990 Measurement Specifications
- 2645A Frequency Measurement Specifications
- B. Noise, Shielding, and Crosstalk Considerations
- C. True-RMS Measurements
- D. RTD Linearization
- E. Computed Channel Equations
- F. Data File Format
- G. Dynamic Data Exchange (DDE)
- H. Ethernet Cabling
- I. Network Considerations
- J. Error Messages & Exception Conditions
- K. Fluke Service Centers
- A. Specifications
- Index
- Instrument Parameter Record (Isolated Network)
- Instrument Parameter Record (General Network)
- General Network Parameter Record
- Host Computer General Network Parameter Record
Specifications
2640A Specifications
A
A-15
Table A-21. 2640A Thermocouple Specifications
Accuracy ± ºC
Thermocouple Resolution 18ºC to 28ºC-10ºC to 60ºC
90 Day 1 Year 1 Year
Type Temperature ºC Slow Slow Slow Fast Slow Fast
J -100 to 80 .03 0.45 0.50 0.80 0.60 0.80
80 to 230 .02 0.35 0.50 0.70 0.60 0.80
230 to 760 .02 0.40 0.50 0.70 0.80 0.90
K -100 to -25 .04 0.55 0.60 0.90 0.70 1.00
-25 to 120 .03 0.40 0.50 0.80 0.60 0.90
120 to 800 .03 0.50 0.65 0.90 1.00 1.20
800 to 1372 .03 0.70 1.00 1.30 1.60 1.90
N -100 to -25 .05 0.65 0.75 1.20 0.80 1.30
-25 to 120 .05 0.55 0.60 1.00 0.70 1.10
120 to 1000 .04 0.45 0.60 0.90 1.00 1.20
1000 to 1300 .03 0.55 0.75 1.00 1.20 1.50
E -100 to -25 .03 0.45 0.50 0.80 0.60 0.80
-25 to 20 .02 0.35 0.40 0.60 0.50 0.70
20 to 600 .02 0.30 0.40 0.60 0.50 0.80
600 to 1000 .02 0.40 0.50 0.70 0.90 1.00
T -100 to 0 .04 0.60 0.65 1.00 0.70 1.10
0 to 150 .03 0.40 0.50 0.80 0.60 0.90
150 to 400 .02 0.30 0.40 0.60 0.60 0.80
R 250 to 600 0.1 0.90 1.00 2.10 1.20 2.20
600 to 1500 0.1 0.80 0.90 1.80 1.30 2.00
1500 to 1767 0.1 0.85 0.85 1.90 1.70 2.50
S 250 to 1000 0.1 0.95 1.10 2.30 1.30 2.40
1000 to 1400 0.1 0.80 1.00 1.90 1.40 2.30
1400 to 1767 0.1 1.00 1.30 2.20 1.80 2.80
B 600 to 900 0.2 1.20 1.40 3.10 1.50 3.20
900 to 1200 0.2 0.90 1.00 2.20 1.20 2.40
1200 to 1820 0.1 0.75 1.00 1.90 1.30 2.20
C 0 to 150 0.2 0.80 0.90 1.60 1.00 1.70
150 to 650 0.1 0.65 0.75 1.40 1.00 1.50
650 to 1000 .05 0.65 0.85 1.40 1.20 1.80
1000 to 1800 .05 1.00 1.30 2.10 2.10 2.80
1800 to 2316 .05 1.60 2.10 3.20 3.40 4.60