WRM-10P S2 USER’S MANUAL REV 1.0
72
5.0 Troubleshooting Guide
PROBLEM DESCRIPTION
Probable Cause
Suggested Solution
No current displayed on
the LCD screen when
performing a test.
•
Opened current cable connection.
•
Opened transformer windings.
•
Check current cable connection.
•
Perform a quick test using a shunt
or a piece of aluminum bar.
Resistance reading is zero
or invalid while current
value is displayed on the
LCD screen.
•
Opened sense leads connection.
•
Sense leads problem.
•
Check sense leads connection to
D.U.T.
•
Check sense leads using an
ohmmeter.
•
Perform a diagnostic test. See
section 3.10.
Содержание Vanguard Instruments WRM-10P S2
Страница 28: ...WRM 10P S2 USER S MANUAL REV 1 0 24 Figure 8 Typical V1 and V2 Test Report Printout with Multiple Readings ...
Страница 35: ...REV 1 0 WRM 10P S2 USER S MANUAL 31 Figure 9 Typical LTC Voltage Regulator Test Report Printout ...
Страница 47: ...REV 1 0 WRM 10P S2 USER S MANUAL 43 Figure 11 Typical Transient Test Report ...
Страница 65: ...REV 1 0 WRM 10P S2 USER S MANUAL 61 Figure 12 Typical Internal Test Record Directory Printout ...
Страница 67: ...REV 1 0 WRM 10P S2 USER S MANUAL 63 Figure 13 Typical USB Flash Drive Test Record Directory Printout ...