4-3. Performance of Measuring Instrument for Accurate Calibration
Please use instrument below for power supply spec.
Voltage Range: 20 Vdc
Recommend
Digital Voltmeter
Resolution: 0.1 mV
Accuracy: 0.01%
Voltage Calibration
Agilent 34401A
Instrument
Required Performance
Used in areas :
Electronic Load
Voltage Range: 20 Vdc
Current Range: 10 Adc
Open and Short Switches
Transient On/Off
Resolution: 10 uA
Accuracy: 0.01%
Current
monitoring
ODA LP600
Current Calibration
Power Supply Protection
0.01Ω , 0.01%
While Current Calibration
Voltage Monitoring
Current Calibration
Current
monitoring
4-4. Measuring Technique
It is technical description below :
Ripple & noise Measuring
100 MHz with
20MHz bandwidth
Tektronix
TDS3014
Oscilloscope
Equipment Connection
▌Connect power supply output terminal as diagram below.
▌Remove or Switch OFF electronic load while Calibration.
▌It is acceptable to use general load resistor rather than electronic load.
< Diagram 4-1 >
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