1739
数据手册.pdfBench Power Supply 0V to 30V 1 999.9A
If you think all 30 V DC power supplies are created equal, think again. The new model for example, is a high resolution, low current DC power source with excellent load regulation and low noise characteristics - anything but ordinary. Implementing a MOSFET circuit design and high quality components with very low temperature coefficients, the 1739 is able to create an extremely stable output and generate current down to as low as 1 mA with a 100 μA settable resolution. The power supply also uses a high performance AC line filter to minimize noise on the power line before rectification, allowing for verylow ripple and noise at the output.
* Low 1 mA settable current limit with 0.1 mA resolution
* Output on/off button
* Exceptionally low current ripple and noise <0.4 mArms
* Excellent regulation
* Constant voltage CV and constant current CC operation
* Two large, easy-to-read LED displays provide good visibility in bright or low light conditions
* CV and CC mode indicator
* Automatic recall of saved voltage and current settings upon power-up
* RS-232 interface
* Isolated output
* Overload and reverse polarity protection
* Power-on self test