MULTICHANNEL SIGNAL CONDITIONER MODEL 482C GENERAL OPERATION MANUAL
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2. Insure that the sensor does not pick up line noise from the body under test. The case of the sensor should be isolated
from the body under (ground) using an isolation pad. The isolation pad breaks the loop formed by the signal path of the
sensor to the unit and the return (ground) from the unit back to the sensor.
3. Make sure that all equipment signal grounds of the test system are tied to the Earth ground at a single point and the
connections linking the equipment ground are made using a wire that can provide a very low impedance connection.
1-7.
Unit Power
1-7.1.
Power: Standard AC Line adapter Model 488A04 (supplied with unit)
Plug the adapter into any 100-240VAC 47-63Hz power source, attach the supplied ferrite clamp on the AC cord to
ensure CE conformance, and press the “ON/OFF” button.
1-7.2.
Power: Optional Auto adapter Model 488A11
Plug the adapter into a 12VDC power source, or Automobile cigar lighter socket and press the “ON/OFF” button.
1-7.3.
Power: Using other 36VDC Power Sources, or batteries. (Not supplied with unit)
When using any 36VDC power source to power the unit, make sure to observe the correct pin out, as indicated on the
rear panel of the unit. Standard 5-pin din connector.
CAUTION 3: Refer to the rear panel for proper input voltage. Only PCB supplied power sources will
ensure noise specifications and CE ratings.
1-8.
Maintenance and Repair
It is not recommended that the customer attempt repairs of the Model 482C15 or 482C05. Should trouble occur, contact
the factory for assistance.
