HP 3478A Technical Manual page 7

Section Section
I. I. GENERAL INFORMATION GENERAL INFORMATION .........
1-1. 1-1. Introduction................................... ....1-1 Introduction...................................
1-3. 1-3. Section I, I, General Section
1-5. 1-5. Section II, II, Installation Section
1-7. 1-7. Section Section III, III, Operation..................
1-9. 1-9. Section Section IV, IV, Performance
Calibration Calibration
1-11. 1-11. Section V, V, Replaceable Section
1-13. 1-13. Section Section VI, VI, Backdating
1-15. 1-15. Section Section VII, VII, Service
1-17. 1-17. Appendix A A ........ Appendix
1-19. 1-19. Description..................................... Description..................................... ...1-1
1-22. Specifications 1-22. Specifications ........
1-24. 1-24. Instrument and Instrument
Identification................................... ...1-1 Identification...................................
1-27. 1-27. Options ......... Options ..................
1-29. 1-29. Accessories Accessories Available.............
Section Section
II. II. INSTALLATION INSTALLATION ......... ..................
2-1. 2-1. Introduction................................... ....2-1 Introduction...................................
2-3. 2-3. Initial Inspection.............. Initial Inspection.......................
2-5. 2-5. Power Requirements Power Requirements .........
2-7. 2-7. Line Frequency Line Frequency and
Voltage Voltage Selection........... Selection....................
2-9. 2-9. Power Cords Power Cords and
2-11. 2-11. Grounding Requirements Grounding
2-13. 2-13. Bench Use Bench Use and
2-14. 2-14. Bench Use Bench Use ........
2-16. 2-16. Rack Mounting......... Rack Mounting..................
2-18. 2-18. HP-IB Interface HP-IB Interface Connections
2-21. 2-21. Address Address Selection.......... Selection...................
2-24. 2-24. Environmental Environmental Requirements
2-25. 2-25. Operating and Operating
Temperature Temperature ........
2-27. 2-27. Repackaging Repackaging for
Section Section
III. III. OPERATION ......... OPERATION ..................
3-1. 3-1. Introduction................................... ....3-1 Introduction...................................
3-4. 3-4. General Information........... General Information....................
3-5. 3-5. AC AC Power Power Operation.........
3-7. 3-7. Turn-On ......... Turn-On ..................
3-10. 3-10. Display.......................................... Display.......................................... ....3-1
3-12. 3-12. Input Terminals............... Input Terminals........................
3-15. 3-15. Input Terminals Input Terminals Cleaning.............
3-17. 3-17. Front Panel Front Panel Operation
3-18. 3-18. DC DC Volts Volts Measurements..... Measurements...............
3-22. 3-22. AC Volts AC Volts Measurements............ Measurements............... ... ....3-4
3-26. 3-26. Resistance Measurements Resistance
3-30. 3-30. DC DC Current Current Measurements......
3-34. 3-34. AC Current AC Current Measurements...........
3-38. 3-38. Ranging Ranging ......... ..................
3-43. 3-43. Triggering ......... Triggering
3-50. 3-50. Shifted Shifted Operation......... Operation..................
3-51. General........................................ 3-51. General........................................ ....
.................. ............... .........1-1
....1-1
General Information....... Information..........1-1
Installation Procedures Procedures . . ...1-1
Operation..................... ... ...1-1
Performance Test Test and and
Replaceable Parts........ Parts...........1-1
Backdating ......... .................. ............1-1
Service .......... .................... ............. ... ...1-1
................. .................. .................. .......... . ...1-1
................. .................. .............. ..... ....1-1 ....1-1
and Manual Manual
.................. .................. .............. ..... ....1-2 ....1-2
Available................... ..........1-2
.................. .................. .............. ..... ....2-1
....2-1
.............. ..... ....2-1 ....2-1
.................... ...............2-1
and Line Line
................ ....... ...2-1
and Receptacles Receptacles ..... .........2-2
Requirements .......... ............. .......2-1
and Rack Rack Mounting Mounting .... ........2-2
................. .................. .................. .......... . ....2-2 ....2-2
.................. ............ ... ....2-3 ....2-3
Connections ........ ............2-3
............... ...... ....2-3 ....2-3
Requirements ....... ...........2-3
and Storage Storage
................. .................. ................ ....... ....2-3 ....2-3
for Shipment Shipment .......... ........... . ....2-4
.................. .................. .................. ......... ....3-1 ....3-1
....3-1
........... .. ....3-1 ....3-1
Operation.................. ............ ... ....3-1 ....3-1
.................. .................. ............. .... ....3-1
....3-1
.............. ..... ....3-3 ....3-3
Cleaning.............. . ....3-3
Operation ........... .................. ...........3-3
..............3-3
Measurements.......... ........... . ....3-4
Measurements........... .........3-5
Measurements...............3-5
.................. .................. ............ ... .... ..... . 3-5
.................. .................. .................. .......... . ....3-5 ....3-5
................. ........ ....3-6 ....3-6
..... . 3-6
TABLE OF CONTENTS TABLE OF CONTENTS
3-54. 3-54.
Page Page 3-57. 3-57.
3-60. 3-60.
...1-1
3-63. 3-63.
...1-1 3-66. 3-66.
3-67. 3-67.
...1-1
...1-1 3-69. 3-69.
3-70. 3-70.
3-74. 3-74.
1-1 1-1
...1-1 3-92. 3-92.
3-96. 3-96.
...1-1
...1-1 3-98. 3-98.
...1-1 3-117. 3-117. Advanced
...1-1
Section Section
IV. IV. PERFORMANCE TEST PERFORMANCE
...1-1
CALIBRATION ........ CALIBRATION
4-1. 4-1.
....1-2
Page Page 4-4. 4-4.
4-6. 4-6.
....2-1
4-10. 4-10.
4-12. 4-12.
4-15. 4-15.
....2-1
4-20. 4-20.
4-24. 4-24.
...2-1
4-26. 4-26.
....2-2
....2-1 4-28. 4-28.
4-30. 4-30.
....2-2
4-32. 4-32.
4-35. 4-35.
4-39. 4-39.
....2-3
4-41. 4-41.
....2-3
4-42. 4-42.
4-44. 4-44.
4-47. 4-47.
....2-4
Page Page 4-49. 4-49.
4-54. 4-54.
4-59. 4-59.
4-64. 4-64.
4-69. 4-69.
....3-1 4-76. 4-76.
4-77. 4-77.
....3-3 4-80. 4-80.
4-82. 4-82.
....3-3
....3-3 4-84. 4-84.
4-86. 4-86.
....3-4
....3-4 4-90. 4-90.
....3-5 4-94. 4-94.
4-99. 4-99.
....3-5
3-5
4-103. Ohms Calibration 4-103.
3-6
iii iii
Number of of Digits Number Digits Displayed........... Displayed............. ... . 3- 3-6 6
Autozero........ Autozero ................. .................. ..................
Self-Test/Reset Operation............ Self-Test/Reset Operation.............. .... .. 3-7
Calibration ........ Calibration ................. ..................
Miscellaneous Miscellaneous Operations............ Operations.............. .... .. 3-8
Voltmeter Voltmeter Complete Complete ..........
Remote Operation................. Remote Operation........................
General......................................... General......................................... .. .... .. 3-8
3478A Response 3478A Response to to Bus
3478A 3478A Addressing................. Addressing........................
Talk-Only Talk-Only Mode Mode (No (No Controller)
3478A HP-IB 3478A HP-IB Programming......... Programming........... ..... ... 3-1
Advanced Programming......... Programming................
TEST AND AND
................. .................. ..................
Introduction.................................... Introduction.................................... .. ... . 4- 4-1 1
Equipment Required..... Equipment Required..............
DC Volts DC Volts Test Test and and Calibration Calibration.......
AC AC Volts Volts Test Test and and Calibration ... Calibration ...... ..... ... . 4- 4-2 2
Ohms Test Ohms Test and and Calibration Calibration .........
DC Current DC Current Test Test and and Calibration...
AC AC Current Current Test Test and and Calibration
Test Cards Test Cards .................. ....................................
Calibration Cycle Calibration Cycle ........ .................
Test Failure Test Failure .................. ..................................
Instrument Set-Up Instrument Set-Up ......... ..................
Instrument Instrument Specification Specification.........
Specification Specification Breakdown Breakdown ...........
Temperature Coefficient Temperature Coefficient
(Reference Temperature) (Reference Temperature) .........
Test Consideration Test Consideration ........ .................
General......................................... .. .... .. 4-4 General.........................................
Ambiguous Ambiguous Region Region .......... ....................
Performance Test............ Performance Test.....................
DC Volts DC Volts Test Test ......... ..................
DC Current DC Current Test Test ........ .................
AC Volts AC Volts Test Test ......... ..................
AC Current AC Current Test Test ........ .................
Ohms Ohms Test.4- Test.4-10 10 ........................... ........................... ... .... . 4-1
Combined Combined Calibration Calibration and
Performance Tests Performance Tests......... ..................
General......................................... General......................................... .. .... .. 4-1
Calibrating the Calibrating the 3478A.............. 3478A....................
Calibration Messages............ Calibration Messages...................
Calibration Procedures............ Calibration Procedures.................
DC DC Volts Volts Calibration Calibration and
DC Current DC Current Calibration Calibration and
AC Volts AC Volts Calibration Calibration and
AC AC Current Current Calibration Calibration and
Test (Optional............ Test (Optional.....................
Ohms Calibration and Test and Test .........
TM 11-6625-3071-14 TM 11-6625-3071-14
............. .... .. .... .. 3-7 3-7
3-7
.................. .......... . .. .... .. 3-7 3-7
3-8
.................... ............. .... . 3-8 3-8
....... ... .... . 3-8 3-8
3-8
Bus Message Messages. s. 3 3 - - 8 8
.......... .... . 3-1 3-10 0
Controller) .... ...... ... . 3-1 3-10 0
3-11 1
.......... ... 3-1 3-14 4
Page Page
................. ........ .. ... . 4- 4-1 1
................. .......... ... . 4- 4-1 1
......... ... . 4- 4-1 1
.......... . .. .... .. 4- 4-2 2
Calibration... .. ... . 4- 4-3 3
Calibration ... ..... ... . 4- 4-3 3
.................. .. .... .. 4- 4-3 3
.................. .......... . .. ... . 4- 4-3 3
................ .. ... . 4- 4-3 3
............... ...... ... .... . 4-3 4-3
................ ......... ... . 4- 4-3 3
.............. ..... ... . 4- 4-4 4
............. .... .. ... . 4- 4-4 4
............... ...... ... .... . 4-4 4-4
4-4
............. ... ... .... . 4-4 4-4
............. .... ... .... . 4-5 4-5
.................. ............. .... .. .... .. 4-5 4-5
.................. .......... . ... .... . 4-7 4-7
.................. ............. .... .. .... .. 4-8 4-8
.................. ........... .. .. ... . 4- 4-9 9
4-10 0
and
............... ...... ... ... 4-1 4-11 1
4-11 1
...... .. ... . 4-1 4-12 2
.......... .... . 4-1 4-13 3
........ .... . 4-1 4-13 3
and Test Test....... .......... ... 4-1 4-13 3
and Test... Test... ... ... 4-1 4-15 5
and Test Test ....... .......... ... 4-1 4-16 6
and
.................. ............ ... .. .. 4- 4-18 18
........... ..... ... 4-1 4-18 8