Model ATRT-03 (v) Operating Instruction
2
Table of Content
1.0 Introduction................................................................................................................................. 7
2.0 Applicability ............................................................................................................................... 7
3.0 ATRT-03/03A/03B Description ................................................................................................. 7
4.0 Principle of Operation................................................................................................................. 8
5.0 Specifications.............................................................................................................................. 9
5-1. ATRT-03/03A/03B Supplied Cables ................................................................................... 10
6.0 Cable Marking and Identification .............................................................................................10
7.0 ATRT-03/03A/03B Front Panel Descriptions .......................................................................... 11
7-1. ATRT-03 Operating Controls and Indicators....................................................................... 11
7-2. ATRT-03A Operating Controls and Indicators.................................................................... 13
7-3. ATRT-03B Operating Controls and Indicators .................................................................... 15
8.0 ATRT-03/03A Printer and Printer Paper .................................................................................. 17
9.0 ATRT-03/03A/03B Storage Capabilities.................................................................................. 17
9-1. ATRT-03/03A/03B Test Record Storage Capabilities......................................................... 17
9-2. ATRT-03/03A/03B Transformer Test Plan Storage Capabilities ........................................ 17
10.0 ATRT-03/03A/03B Operating Voltages............................................................................... 17
10-1. ATRT-03/03B Operating Voltages .................................................................................... 17
10-2. ATRT-03A Operating Voltages ......................................................................................... 18
11.0 ATRT-03/03A/03B Special Features.................................................................................... 18
11-1. ATRT-03/03A/03B LCD Contrast Control........................................................................ 18
11-2. ATRT-03/03B Test Voltages ............................................................................................. 18
11-3. ATRT-03/03A/03B RS-232C Computer-Control Port ...................................................... 18
12.0 Windows-Based PC Transformer Analysis Software........................................................... 18
13.0 ATRT-03 Cable Hook Up..................................................................................................... 18
13-1. ATRT-03/03A/03B Ground Cable ..................................................................................... 18
13-2. ATRT-03/03A/03B Test Leads .......................................................................................... 18
13-3. Typical Transformer Connection to ATRT-03/03A/03B................................................... 19
14.0 Single-Phase Transformer Test Procedure ........................................................................... 25
14-1. Start-Up Menu .................................................................................................................... 27
14-2. Test Transformer Selection Menu...................................................................................... 28
14-3. Transformer Test Procedure Menu..................................................................................... 29
14-4. Transformer Voltage Name Plate Menu............................................................................. 30
14-5. Transformer Voltage Data Entry Menu.............................................................................. 31
14-6. Start Test Menu .................................................................................................................. 33
14-7. Transformer Turns-Ratio Test Result Display ................................................................... 34
14-8. Print Transformer Test Results Menu ................................................................................ 35
14-9. Print Transformer Test Results Format Menu.................................................................... 36
14-10. ATRT-03/03A Test Result Print Out In Column Format................................................. 37
14-11. ATRT-03/03A Test Result Print Out In Detail Format.................................................... 38
14-12. Keep Transformer Ratio Reading Menu .......................................................................... 39
14-13. Append This Reading Menu............................................................................................. 40
14-14. Repeat Test Menu............................................................................................................. 41
14-15. Save Test Record Menu.................................................................................................... 42
14-16. Record Storage Confirmation Menu ................................................................................ 43