Chroma 66203, User Manual

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Appendix E Specification Verification
E-1
Appendix E Specification Verification
This appendix describes the procedure of specification verification for verifying the functions
of 66203/66204 Digital Power Meter. This test procedure is applicable for validating the
instruments of newly purchased and repaired as well as for periodic calibration.
Only qualified professional personnel can perform the specification verification. The person
should have professional knowledge of power measurement and is familiar with the test
devices used in this appendix to avoid causing electric shock or other injury during
verification.
CAUTION
Do not perform the procedures described in this appendix except
qualified personnel to avoid electric shock.
Hardware Requirements
The test devices required are:
Test Equipment Specification Suggested Model
Voltage Source 0~600Vrms output Fluke 5500A or Fluke 5520A
Current Source 0~10Arms or 0~20Arms output Fluke 5500A or Fluke 5520A
Test Wire
Withstand voltage 600Vrms,
Withstand current 20Arms
Configuring Test Wires
Connect the Fluke 5500A voltage output Hi/Lo to the 66203/66204 Digital Power Meter’s rear
panel V+/V- and the Fluke 5500A (or Fluke 5520A) current output to the 66203/66204
Digital Power Meter’s rear panel I+/I- with test wires as Figure E-1 shows. Once the
instruments are configured, power on the Fluke 5500A (or Fluke 5520A) and the
66203/66204 Digital Power Meter.
Figure E-1
WARNING
Be sure the voltage and current wires position are connected correctly.
It could burn out the instrument internal circuit if mistake.