1General
JW–0307 DC standard source is designed for testing class 0.1 or below,DC voltage meter,current meter,power meter,and DC transducers. It can output voltage from 45mV to 1050V and current from 5uA to 36A,capable of covering all ranges of DC voltage and current meters. All the voltage and current ranges continue working. Regarding 1V and above voltage range,the class of accuracy is 0.02,the rest range is 0.05.Each range measuring error can be corrected by software.
The DC standard source with RS-232 port is able to communicate with PC which can also control the output of the source.
It employs with 5.6 Inch color LCD,chart and character can be displayed clearly,with high precision and high stability,flexible at operation.
2Main Technique Specification
DC output |
|
Voltage output range |
100mV,300mV,1V,3V,10V,30V,100V,300V,600V,1000V; |
Current output range |
10uA,30uA,100uA,300uA,1mA,3mA,10mA,30mA, 100mA,300mA,1A,3A,10A, 30A; |
Resolution |
0.001% |
Power of the voltage output |
100mV 80 mA ; 300mV 80 mA; 1~100V 220 mA; 300V
80 mA; |
Power of the current output |
10uA~1A
10 V; |
Accuracy |
±(0.03% RD+0.02% RG); |
Stability |
Degree
of Stability |
Adjustment ranges |
0~120% (except 1000V,30A) |
Ripple voltage |
Max.1% |