PS503A Tektronix DC Power Supply
- Dual tracking voltage control: 0-20V and 0/-20V at 1A; Fixed output at 5V/1A
- Power: 45W
- Remote resistance programming
- Requires TM 500 Series Power Module (sold separately)
The Tektronix PS503A is a dual 0-20V DC constant-voltage, current-limited, floating power supply. It is designed to operate in the high-power compartment of the TM 504 or TM 506 Power Module. In the high-power compartment, it provides a floating dual 0-20V DC at 1A. Operatinfg in a standard compartment of a TM 500 Series Power Module, the PS503A supplies a floating dual 0-20V DC at 400mA.