Vanguard EZCT-2000 User Manual
Page 19

REV 3 EZCT-2000 USER’S MANUAL
15
3.3.2. Performing Resistance, Excitation, and Ratio Tests
The following procedure describes the general steps for performing excitation, resistance, and
ratio tests.
a. When the EZCT-2000 is turned on, it will first go through a start-up cycle and load the
firmware. Then the “START-UP” menu will be displayed as shown below:
Press the
[1]
key (RUN TEST) to start a test.
b. The following screen will be displayed:
Select the test type by pressing the corresponding key (
[1]
-
[5]
)
c. The following screen will be displayed:
Select the tap connection by pressing the corresponding key (
[1]
-
[4]
). If the tap
connection is not listed, press the
[5]
key to view the next page of options.
d. If the selected test included an excitation test, the following screen will be displayed:
Select a test voltage range by pressing the corresponding key (
[1]
-
[5]
).
SELECT VOLTAGE RANGE
1. 50V 4. 1200V
2. 300V 5. 2000V
3. 500V
SELECT TAP:
1. X1-X2 3. X1-X4
2. X1-X3 4. X1-X5
5. NEXT PAGE
1.
RES, EXCIT & RATIO
2.
EXCITATION & RATIO
3.
EXCITATION ONLY
4.
RATIO 5.RES,EXC
1.
RUN TEST 09/24/09
2.
SETUP 08:20:19
3.
TEST PLANS
4.
DIAGNOSTIC