4-3. Performance of Measuring Instrument for Accurate Calibration
Use below measuring instrument for power supply specification.
Usage
Recommended
Measuring Instrument
Digital Voltmeter
Resolution: 0.1 mV
Agilent 34401A
Voltage Calibration
Required Performance
Current Calibration
Power Supply Protection
Digital Voltmeter
Accuracy: 0.01%
Agilent 34401A
Voltage Calibration
Voltage Monitoring
while Current Calibration
Current
Monitoring
0.01Ω , 0.01%
Electronic Load
Voltage Range: 50 Vdc
Current Range: 10 Adc
Open and Short Switches
Transient On/Off
Agilent 6063B
4-4. Measuring Technique
Oscilloscope
100 MHz With
20MHz Bandwidth
Tektronix
TDS3014
To measure Ripple & Noise
while Current Calibration
Monitoring
Technical Description about Calibration below :
Connection
▌Connect Power Supply output terminal and load as below diagram.
▌In voltage Calibration, remove electronic load.
▌It is acceptable to use general load resistor rather than electronic load.
▌It is acceptable to use general load resistor rather than electronic load.
< Diagram 4-1 >
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