Vanguard Instruments ATRT-03 - 28 ATRT-03;03 A;03 B Verification Test; Table 28-1. ATRT-03;03 A;03 B Verification Test

Model ATRT-03 (v) Operating Instruction
85
28.0 ATRT-03/03A/03B Verification Test
The following steps allow the user to run verification test on the ATRT-03/03A/03B electronics.
Table 28-1. ATRT-03/03A/03B Verification Test
STEP DESCRIPTION DISPLAY ACTION
1 Select “Diagnostic” menu
1.TEST XFMR 04/12/00
2.SETUP 13:06:00
3.CALCULATOR
4.DIAGNOSTIC
Press key 4
2 Select “Verification Test” menu
DIAGNOSTIC
1.CABLE TEST
2.VERIFICATION TEST
Press key 2
3 Connect cables
CABLE TEST
CONNECT: H0-X0, H1-X1
H2-X2, H3-X3
THEN “ENTER” KEY
Press “ENTER”
key
4 ATRT-03 run Delta to Delta Test
RATIO mA %DIFF
+1.0000 0001
+1.0000 0001
+1.0000 0001
Press “ENTER”
key to advance
5 ATRT-03 run Y to Y Test
RATIO mA %DIFF
+1.0000 0001
+1.0000 0001
+1.0000 0001
Press “ENTER”
key to return to
main menu
Note:
1. A ratio reading of 1.0000 is expected for all the test combinations for the ATRT-
03/03A/03B.
2. Disregard the excitation current reading in this test.