vii
List of Tables
Table Title Page
1-1. Models, Options and Accessories ................................................................... 1-14
2-1. Front Panel Key Descriptions ......................................................................... 2-17
2-2. Annunciator Display Descriptions.................................................................. 2-18
2-3. Instrument Default Parameters........................................................................ 2-21
2-4. Network Error Messages................................................................................. 2-58
2-5. Ethernet Indicators .......................................................................................... 2-60
2-6. Troubleshooting .............................................................................................. 2-61
3-1. NetDAQ Logger Default Instrument Configuration ....................................... 3-27
6-1. Self-Test Error Codes...................................................................................... 6-3
6-2. Recommended Test Equipment....................................................................... 6-7
6-3. Replacement Parts........................................................................................... 6-36
A-1. 2640A/2645A General Specifications............................................................. A-2
A-2. 2640A/2645A Environmental Specifications.................................................. A-4
A-3. 2640A/2645A DIGITAL I/O Specification..................................................... A-4
A-4. 2640A/2645A Trigger In (TI) Specification ................................................... A-5
A-5. 2640A/2645A Trigger Out (TO) Specification............................................... A-6
A-6. 2640A/2645A Master Alarm (MA) Specification .......................................... A-6
A-7. 2640A/2645A Totalizer Specification ............................................................ A-7
A-8. 2640A/2645A Real-Time Clock and Calendar ............................................... A-7
A-9. 2640A DC Voltage Measurement General Specifications.............................. A-8
A-10. 2640A DC Voltage Range and Resolution Specifications.............................. A-8
A-11. 2640A DC Voltage Accuracy Specifications.................................................. A-9
A-12. 2640A AC Voltage General Specifications .................................................... A-9
A-13. 2640A AC Voltage Range and Resolution Specifications.............................. A-10
A-14. 2640A AC Voltage Accuracy Specifications.................................................. A-11
A-15. 2640A 4-Wire Resistance Temperature Coefficient....................................... A-12
A-16. 2640A 4-Wire Resistance Range and Resolution Specifications ................... A-12
A-17. 2640A 4-Wire Resistance Accuracy Specifications........................................ A-12
A-18. 2640A 4-Wire RTD Temperature Coefficient ................................................ A-13
A-19. 2640A 4-Wire RTD Specifications................................................................. A-13
A-20. 2640A Thermocouple General Specifications ................................................ A-14