Vanguard EZCT-2000C Plus - Manual (Page 110)

EZCT-2000C USER’S MANUAL REV 1
106
5.4 Quickly Verifying the EZCT-2000C’s Turns Ratio Circuit
You can quickly verify the EZCT-2000C’s turns ratio circuit by performing the following ratio
test:
a. Connect the X1 test lead to the H1 test lead as shown in Figure 28.
b. Connect the X2 test lead to the H2 test lead as shown in Figure 28.
c. Run a turns ratio test (see section 3.3.2).
d. Observe the turns ratio test on the LCD screen. The turns ratio should be 1.000 since the
excitation voltage is the same as the sensed voltage.
Figure 28. EZCT-2000C Turns Ratio Verification Test Connections