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The B&K Precision 1673 is a quad display triple output DC power supply that provide two variable outputs and one fixed output. The variable outputs can work independently, in series tracking, or parallel mode. Conveniently adjust voltage and current with independent front panel knobs and bright quad LED display. Accessible through a simple push/pull switch, the 1673’s unique series and parallel tracking features let you easily double the output voltage or current. For achieving even higher voltages or current, multiple units can be connected in series or parallel. The 1673 is designed to operate in a constant voltage or a constant current mode with automatic crossover, allowing continuous transition from constant current to constant voltage modes in response to load condition changes. Specifications. Number of Outputs: Three (2 variable, 1 fixed). Range: 0 to 32 VDC / 0 to 6 A (variable), and 5 V / 3 A (fixed). Constant Voltage (CV) Mode Line Regulation: < 0.01% + 5 mV. CV Mode Load Regulation: < 0.55% + 10 mV. CV Ripple & Noise: <1 mVrms (independent/master), <4 mVrms (slave). Constant Current (CC) Mode Line Regulation: <0.2% + 5 mA. Constant Current (CC) Mode Load Regulation: <0.4% + 8 mA. CC Ripple & Noise: <3 mArms. Slave Tracking Error: < 0.5%+3 digits of the master. 5V Fixed Output Voltage Accuracy: 5 V ± 0.25 V. Display Voltage: 3 digits 0.56” Green LED. Display Current: 3 digits 0.56” Red LED. Display Accuracy: <0.1% + 3 digits.
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