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The model 1739 is a high resolution, low current DC power source with excellent load regulation and low noise characteristics. Two 4-digit LED displays continuously monitor the output voltage and current. The power supplies can be operated locally from the front panel or remotely through the RS-232 interface. The mechanical configuration conserves bench space and allows for easy portability.
Using a MOSFET circuit design and high quality components with very low temperature coefficients, the power supply is extremely stable and capable of outputting current as low as 1 mA with a 100 uA settable resolution. This power supply was designed for electrical and electronics applications requiring precise levels of low current, including 4-20 mA current loop testing, calibration, or basic IC testing.
◆ 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
> DC전원공급기, 직류 전원공급기, RS-232 Interface, 1739(30V/1A), Low Current High Resolution DC Power Supply, B&K Precision
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