Vanguard EZCT-2000B - Manual (Page 94)

EZCT-2000B USER’S MANUAL REV 1
90
4.2 Enabling and Disabling the Buried CT in Transformer Delta Option
4.2.1. Enabling the Buried CT in Transformer Delta Option
If you are measuring the turns ratio of a CT buried in the transformer Delta windings (see Figure
19 and Figure 20 and also page 92 for further information), you must first select the “Buried CT
in Delta” option from the “SETUP” menu using the steps below:
a. Start from the “START-UP” menu:
Press the [2] key (SETUP).
b. The following screen will be displayed:
Press the
[6]
key (NEXT PAGE).
c. The following screen will be displayed:
Press the [2] key (BURIED CT IN DELTA).
d. The following screen will be displayed:
Press the [1] key (BURIED CT DELTA ON).
1. BURIED CT DELTA ON
2. BURIED CT DELTA OFF
1. SET TIME
2. buried ct in delta
3. knee point marker
4. print raw data
1. RECORD ID
2. PRINT RECORD
3. RECORD DIRECTORY
4. SAVE/RES RECORD
5. ERASE RECORD
6. NEXT PAGE
1. RUN TEST 02/16/10
2. SETUP 10:24:25
3. TEST PLANS
4. DIAGNOSTIC
5. CURRENT SOURCE