User guide

Model ATRT-01 (v) Operating Instructions

Rev 02

May 02, 2002

18.0 Transformer Voltage Selection

XFMR NAME PLATE VLTG

1. YES

2. NO

Figure 18-0. Nameplate Voltage Selection Menu

a. Description: This menu allows the operator to use the transformer nameplate voltages to derive

a calculated turns ratio. This calculated turns ratio is then used to compare with the measured turns

ratio, which produces an error-difference percentage.

b. Origin: This menu is displayed after the operator selects the transformer type to be tested.

c. Action Option: Press key 1(yes) to use the calculated ratio in the test results. Press key 2 (no) to

bypass this option.