Vanguard Instruments ATRT-03 - Table 22-1. Test a Transformer Using a Test Plan (Cont.)

Model ATRT-03 (v) Operating Instruction
71
Table 22-1. Test a Transformer Using a Test Plan (cont.)
STEP DESCRIPTION DISPLAY ACTION
11 Observe ratio, excitation
current and percentage error
RATIO mA %DIFF
+26.615 0001 0.19 P
None
12 Go to next screen
RATIO mA %DIFF
+26.615 0001 0.19 P
Press any key
13 Select no printout
PRINT TEST RESULTS?
1.YES
2.NO
Press key 2
15 Store reading into buffer
KEEP THIS READING?
1.YES
2. NO
Press key 1
16 ATRT-03/03A/03B displays
tap #2 voltage
TAP NUMBER 2
H VTG: 12,000
X VTG: 240
“START” to RUN TEST
Press START key to
run test
17 Observe ratio, excitation
current and percentage error.
RATIO mA %DIFF
+53.319 0001 0.03 P
None
18 Go to next screen
RATIO mA %DIFF
+53.319 0001 0.03 P
Press any key
19 Select no printout
PRINT TEST RESULTS?
1.YES
2.NO
Press key 2
20 Store reading into buffer
KEEP THIS READING?
1.YES
2.NO
Press key 1
21 Last test complete, save all
tests to memory
END OF TEST PLAN
1.DONE WITH TEST
2.REPEAT A TEST
Press key 1
22 Save record in FLASH
EEPROM
SAVE THIS RECORD?
1.YES
2.NO
Press key 1
23 Test results saved in FLASH
EEPROM confirmation
RECORD NUMBER 3
HAS BEEN SAVED
Press any Key
24 Return to main menu
1.TEST XFMR 04/12/00
2.SETUP 13:06:02
3.CALCULATOR
4.DIAGNOSTIC
None