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TTR Screen
TTRU1 PRO TTR Results
In place of additive/subtractive phase deviation, the results screen of the TTRU1 PRO shows phase deviation. This is a
more accurate representation of the relationship between the primary and secondary winding.
When testing three phase vectors, using the enter button to return to the test setup and then pressing play will
highlight the next phase to be tested, guiding the customer through all three phases of tests.
TTRU1 EXP TTR Test Setup
The operation of the TTRU1 EXP is comparable to the TTRU1 PRO. Key changes are highlighted below.
Press the enter key to select the maximum test voltage from the following options: 1 V, 4 V, 8V, 16 V, 32 V, 50 V, 80
V, 125 V, 160 V, 200 V, or 250 V. Voltages above 50 V will use the step up method of ratio testing.
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