Description
The 1739 is a low current precision power supply designed especially for small current applications that require a clean and precise source. 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. The power supply is also implemented with a high performance AC line filter to minimize noise on the power line before rectification, allowing for very low ripple and noise at the output.
Technical data
- Low 1 mA settable current limit with 0.1 mA resolution
- Exceptionally low current ripple and noise (<0.4 mArms)
- 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
- RS-232 interface
- Isolated output
- Overload protection
- Reverse polarity protection
