EA3023 PSU CALIBRATION ADAPTER Ü OPERATION MANUAL
EA3023 3A POWER SUPPLY CALIBRATION ADAPTER Operation Manual Version 1.
EA3023 3A POWER SUPPLY CALIBRATION ADAPTER OPERATION MANUAL Guarantee and service Transmille Ltd. guarantees this instrument to be free from defects under normal use and service for a period of 1 years from purchase. This guarantee applies only to the original purchaser and does not cover fuses, or any instrument which, in Transmille’s opinion, has been modified, misused or subjected to abnormal handling or operating conditions.
EA3023 3A POWER SUPPLY CALIBRATION ADAPTER OPERATION MANUAL TABLE OF CONTENTS GUARANTEE AND SERVICE ...............................................................................................................2 EA3023 POWER SUPPLY CALIBRATION ADAPTER ........................................................................4 MAIN FEATURES ...................................................................................................................................4 DESIGN NOTES .........................
EA3023 3A POWER SUPPLY CALIBRATION ADAPTER OPERATION MANUAL EA3023 Power Supply Calibration Adapter The EA3023 provides an easy to use solution for the calibration of power supplies up to 3A. The output from the calibrator is converted by the PSU adapter into a precision current load and the supply output voltage is measured by using the calibrators internal high accuracy A/D converter. The operation is controlled using a PC running either the Virtual front panel program or ProCal software.
EA3023 3A POWER SUPPLY CALIBRATION ADAPTER OPERATION MANUAL Design Notes Provides an accurate, stable electronic load regardless of the power supply output voltage and lead / connection resistances. Removes the need for high power load resistors of appropriate values.
EA3023 3A POWER SUPPLY CALIBRATION ADAPTER OPERATION MANUAL Label Reference Information Model Number Model number reference for product Serial Number Unique serial number for product Connections Connection to the 3000 Series adapter interface is provided via a 9-Pin D-Type connection located on the side of the adapter Operating Notes This section details operational and environmental considerations for the EA3023 PSU Adapter. Follow these instructions when operating or storing the PSU Adapter.
EA3023 3A POWER SUPPLY CALIBRATION ADAPTER OPERATION MANUAL Connection Recommendations To connect the EA3023 PSU Adapter to the 3000 Series multi product calibrator, use the supplied adapter interface cable (9-Pin Male to 9-Pin female straight through lead) : To use the EA3023 PSU Adapter, connect the positive and negative outputs to the unit under test as shown below : Fig. 1 : 2 Terminal Power Supply Connection Example Fig. 2 : 4 Terminal Power Supply Connection Example Transmille Ltd.
EA3023 3A POWER SUPPLY CALIBRATION ADAPTER OPERATION MANUAL Using the EA3023 with the Virtual Front Panel Software Installing the Software Insert the CD supplied with the EA3023 PSU Adapter – this should auto run. If it does not auto run, click START -> Run then run x:\Setup.exe where x is the drive letter of your CD drive.
EA3023 3A POWER SUPPLY CALIBRATION ADAPTER OPERATION MANUAL Operation of the Virtual Front Panel Once the correct COM port is selected, the calibrator will be detected, and the main screen displayed : The main screen comprises of three sections : • • • Voltage measurement (from power supply) Current Load setting Output Resistance Functions : Measuring A Voltage Connect the power supply adapter to the voltage and current terminals.
EA3023 3A POWER SUPPLY CALIBRATION ADAPTER OPERATION MANUAL Functions : Setting A Current Load Use the on screen keyboard to set the required current load : Press the ENTER button to preset the current load, then press to apply the setting– the applied load will be displayed on the power supply current meter – the VFP will display Use the button to turn off the current load – the VFP will display Functions : Output Resistance Measurement The output resistance measurement function uses the electronic cu
EA3023 3A POWER SUPPLY CALIBRATION ADAPTER OPERATION MANUAL Care & Maintenance The only maintenance instructions for the EA3023 PSU Adapter is periodic cleaning. See below for details on the cleaning procedure and precautions for handling. Cleaning the EA3023 To keep the external enclosure of the EA3023 in good condition, clean the outer case with a soft cloth. Do not use any liquids in cleaning the enclosure – removal of surface dust is all that is recommended.
EA3023 3A POWER SUPPLY CALIBRATION ADAPTER OPERATION MANUAL EA3023 Power Supply Calibration Adapter Appendix A Specifications Transmille Ltd.
EA3023 Power Supply Calibration Adapter Specifications General Specifications Adaptor connection Connects to male 'D' type adapter interface on 3000 Series front panel Indicators Incorporates 1x Power indicator LED : 1 x Overload indicator LED Connections 1 x 9 way male 'D' type connector 2x Voltage input 4mm terminals (Red & Black) 2x Current load 4mm terminals (Red & Black) Connection to Calibrator Via supplied 9 Way male to female serial lead (straight through connection) DC Voltage Measurement Accurac
