Operation 150821/A4 Page 39 of 110
The Transformer Test Fixture is illustrated in Figure 2-3. The BNC terminals labeled L
CUR
,
L
POT
, H
POT
and H
CUR
are connected to the front panel BNC connectors of the same name on the
1730T LCR Meter. The gray BNC to red alligator clips go to the primary winding. The gray
BNC to black alligator clips go to the secondary winding.
L
CUR
L
POT
H
POT
H
CUR
(+)(-)
QuadTech Transformer Test Fixture
Common
AB
Figure 2-3a: Transformer Test Fixture
1730T LCR Meter
L
CUR
H
CUR
H
POT
L
POT
QuadTech
(-) (+)
01
l
F1
F4
F3
F2
<MEAS DISPLAY>
NEXT PAGE 1/4
PARA : L2A - N
LEVEL : 1.00 V
FREQ. : 100 kHz
L2A : 3703.4 mH
N : 48.790
L
CUR
L
POT
H
POT
H
CUR
(+)(-)
Vm: 1000.00mV
Im: 0.00mA
QuadTech Transformer Test Fixture
Co mmon
AB
Figure 2-3b: Connection of Transformer Test Fixture to 1730T LCR Meter
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