Vanguard EZCT-S2A User Manual
Page 18
EZCT S2A USER’S MANUAL
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14
3.2.2. Performing Excitation and Ratio Tests
The following procedure describes the general steps for performing excitation and ratio tests.
a. When the EZCT S2A 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]
-
[3]
)
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. The following screen will be displayed:
HOOK CABLES TO CT:
X1 CABLE TO CT-X1
X2 CABLE TO CT-X2
"ENTER" TO CONTINUE
SELECT TAP:
1.
X1-X2
2.
X1-X3
3.
X1-X4
4.
X1-X5
5.
NEXT PAGE
1.
EXCITATION & RATIO
2.
excitation only
3.
ratio only
1.
RUN TEST 02/14/10
2.
SETUP 10:24:25
3.
TEST PLANS
4.
DIAGNOSTIC