Tettex 2293 - Page 59

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Resistance Measurement

Automatic mode selection is selected in

the measurement folder, clicking

in the function key bar.

When selected, additional options like

YnD measurement and tap sequence

are available

Main Page

Default Chapter6
- Table of Contents6
1 Introduction13
- Receiving Instructions13
- General13
- Scope of Supply13
  - Standard Scope of Supply13
  - Options and Accessories14
- Optional Features14
- Technical Data16
2 Safety20
- General20
- Essential Safety Recommendations21
- Interlock Connection21
- Summary22
3 Theory24
- General Resistance Measuring Principle24
- Power Supply Modes25
- Measuring Sequences31
4 Front Panel34
5 Connection and Setup36
- Connection Cables36
  - Cable Extensions (Optional)37
- Connecting the Instrument37
- USB Type a Host Port42
6 User Interface44
- Startup44
- Structure45
- Define DUT (Top Bar)45
- Applications (Side Bar)52
- Active Window53
- Function Keys (Bottom Bar)53
- Device Information54
- Data Handling54
7 Resistance Measurement58
- Operating Modes58
- Automated Mode58
- Performing a Test Using Automated Mode61
- Classic Mode69
- Performing a Test Using Classic Mode71
- Temperature Measurement76
8 Demagnetization78
- Theory78
- User Interface79
  - Active Window79
- Performing a Demagnetization80
- Application Hints82
9 Heat Run - Cooling Curve83
- Theory83
- User Interface84
  - Active Window84
- Performing a Resistance Measurement (Cooling Curve)86
10 Heat Run - Temperature Rise91
- Overview91
- User Interface91
  - Active Window93
  - Function Keys93
- Performing a Temperature Rise Test94
- Export Results100
11 Transformer Configuration Detection101
- Overview101
- User Interface101
  - Active Window104
  - Function Keys104
- Performing a Detection105
12 Turns Ratio Measurement108
- Overview108
- Theory108
- User Interface115
  - Function Keys115
  - Active Window116
- Performing a Ratio Measurement116
- Arbitrary Phase128
- Activate the Arbitrary Phase Option128
- User Interface130
13 Magnetic Balance135
- Overview135
- Theory135
- Activate the Magnetic Balance Option135
- User Interface137
  - Function Keys137
  - Active Window138
- Measurement139
- Application Hints145
  - Core Magnetization145
  - Winding Short-Circuits145
14 Short Circuit Impedance147
- Overview147
- Theory147
  - Definitions147
- User Interface148
  - Function Keys148
  - Active Window149
- Measurement149
15 Dynamic Resistance on Tap Changer156
- Overview156
- Theory156
  - Tap Changer Generalities156
  - Dynamic Resistance Test157
- User Interface159
  - Function Keys159
  - Active Window160
- Measurement162
16 Optional Features Activation172
- Software Key Activation172
17 Tap Changer Interface174
- General174
  - Tap Changer Remote Operation Signal174
  - Tap Changer Feedback Signal175
- Tap Changer Remote Operation175
18 Temperature Interfaces176
- General Notes176
- Additional Interfaces176
- Operation177
19 Troubleshooting178
- Warning and Error Messages178
- Firmware Update179
- Unit Locks up And/Or Does Not Discharge Completely180
20 Printer Operation181
- Buttons and Status181
  - Status LED181
  - Replacing Paper Roll181
21 Accessories & Spares182
- Temperature Probe for Liquids182
- Magnetic Temperature Probe182
- Temperature Extension Box 2293T182
- Tap Changer Connection Cable183
- Extension Cables183
- TTR-229X Adaptor184
- HV Cable Set184
- LV Cable Set184
- Adaptor Set LV & HV, Bolted184
- Adaptor Set LV & HV, Twist Lock185
22 Remote Control186
- Ethernet Connection186
- Protocol189
  - Instructions190
- Command Reference191
- Programming Examples205
- File & Data Transfer212
23 Miscellaneous213
- Care and Maintenance213
- Instrument Storage213
- Packing and Transport214
- Recycling214
24 Customer Support215
25 Appendix216
- Declaration of Conformity217
- Application Note "Temperature Measurement218
  - Flat Surface218
  - Round Surface (Tube)221
- Application Note "Unit Calibration226

Tettex 2293 - Page 59

Table of Contents