Global Specialties Analog Circuit Trainer

The PB-500 contains all of the functions required for studying and experimenting with active filters, operational amplifiers and other analog circuitry. The PB-500 is a complete analog training instrument which is compact, lightweight and extremely durable. Power Supplies: +12 volts +5% 200mA max; -12 volts +5% 200mA max, +5 volts +5% 250mA max. Fixed Supplies: +12 VDC +5% 150mA each short circuit protected. Variable Supplies: 0 to +7.5 VDC + 10% 0 to -7.5 VDC + 10% 50mA each. Both supplies short circuit protected and have LED short indicators and a 5V test point. Uncommitted Functions: 2 slide posts, 10K and 100K +20%, 2 SPDT slide switches, 2 BNC connectors, 1 speaker, 2", 8 ohms Dimensions: 2.562"H x 7.5"W x 10"D Weight: 1 lb. 12 oz. Specs Datasheet