Vanguard LTCA-10_40 - Manual (Page 20)

LTCA-10/LTCA-40 USER’S MANUAL
20
5.5 Performing a Resistance Test
a. Start from the “START-UP” menu:
Press the
[1]
key (TEST XFMR) to start a test.
b. The following menu will be displayed:
Press the
[1]
key (RESISTANCE TEST) to start a resistance test.
c. The following menu will be displayed:
Select the number of channels that will be used to measure resistance by pressing the
corresponding numeric key (
[1]
,
[2]
, or
[3]
).
d. The “SELECT TEST CURRENT” menu will be displayed:
LTCA-10 LTCA-40
Select the test current by pressing the
[1]
,
[2]
,
[3]
, or
[4]
(LTCA-40 only) key.
e. The “CONVERT READINGS TO STANDARD TEMP?” menu will be displayed as
shown below:
1. YES
If you wish to convert readings to standard temperature, press the
[1]
key (YES).
The “WINDING MATERIAL” menu will be displayed:
1. TEST XFMR 03/04/09
2. SETUP 09:28:03
3. USER DIAG
WINDING MATERIAL
1. COPPER, Tk=234.5
2. ALUMINUM, Tk=225.0
3. MANUALLY ENTER Tk
CONVERT READINGS TO
STANDARD TEMP?
1. YES
2. NO
1. V1, V2, V3 RES TEST
2. V1, V2 RES TEST
3. V1 ONLY RES TEST
SELECT TEST CURRENT:
1. 1 AMP
2. 5 AMPS
3. 10 AMPS
4. 40 AMPS
SELECT TEST CURRENT:
1. 1 AMP
2. 5 AMPS
3. 10 AMPS
1. RESISTANCE TEST
2. SPECIAL RESISTANCE TEST
3. DYNAMIC LTC TEST