HP 400D - Page 67

TM 11-6625-1514-15
Figure 10-7. Application of Terminals on 11005A Bridging Transformer.
10-8. Final Performance Check
a. Line Matching Transformer HP-11004A.
(1) Connect Generator HP 200 CD and
Voltmeter HP 400D to the secondary of the
transformer.
(2) Switch the transformer to the bridging
position, and adjust the generator for an output of 0
db at 100 KHz.
(3) Connect the meter to the 600 ohm primary
of the transformer. There should be less than 0.3 db
loss.
(4) Repeat the test in the range between 5 KHz
and 600 KHz. The reading should not vary more than
1 db.
b. Bridging Transformer Model 11005A.
Not applicable.
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