Vanguard Instruments ATRT-03 - ATRT-03;03 A Test Result Print out in Detail Format; Figure 14-11. Detail Format Printout

Model ATRT-03 (v) Operating Instruction
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14-11. ATRT-03/03A Test Result Print Out In Detail Format
Figure 14-11. Detail Format Printout
Test Results Print-Out is explained below:
1. Test record time and date is printed at the top line of print out.
2. Test voltage is 40 volts in this test. See section 26.0 for more detail about test voltages.
3. Type of transformer under test is single phase.
4. H tap voltage is 7,200 volts.
5. X tap voltage is 480 volts.
6. Measured ratio is 15.006
7. Excitation current is 1mA
8. Percentage error between calculated ratio and measured ratio is 0.04%
9. Calculated ratio is 15.000
10.Winding phase angle is measured as 0.000 Degrees.
Note:
A phase angle print out of 999.9 indicates an unstable phase angle reading.