Vanguard CVT-765 User Manual
Page 20

CVT-765 USER’S MANUAL
REV 1
17
d. The following screen will be displayed:
Press and hold the
[ARM]
switch to initiate the test.
e. The following screen will be displayed while the test is being performed:
Continue to hold down the
[ARM]
switch. Testing will continue, and the test results will
be displayed on the LCD screen when testing has finished:
You can now release the
[ARM]
switch.
The polarity is displayed as either a plus sign (+) for “in-phase” or a minus sign (-) for
“out-of-phase”. The value listed under “% DIFF” is the percentage error.
NOTE
The percentage error (% DIFF) is calculated as the absolute value of:
[(Calculated Ratio – Measured Ratio) / Calculated Ratio)] x 100
Press any key to continue.
RATIO
%DIFF
+10.004 0.04
PHASE = 0.02
°
test in progress
please wait...
PRESS AND HOLD ARM
SWITCH TO TEST
OR
"STOP" TO ABORT