Elenco Digital/Analog Trainer (XK-150)

Low cost, full-function digital/analog trainer Meets the needs of electronic training programs Rugged construction Can be used as fixed lab equipment or be portable GENERAL SPECIFICATIONS: Power Supplies: +1.25V to 15VDC @ .25 amp -1.25 to -20VDC @ .25 amp +5V + 5% @ .5 amp 30V AC center tapped at 15VAC @ .25 amp. Load regulator all DC supplies less than .2V no load to .25A Line regulator all DC supplies less than .2V 105 to 135V Hum and ripple all DC supplies less than .01V RMS Short protection all DC supplies-Internal IC thermal cutoff Fuse - .25A 250V Function Generator Analog Section: Waveforms sine, square, complimentary square Frequency - adjustable from 200 - 40kHz in 2 ranges Amplitude - sine wave 4Vpp Square wave 12Vpp Output impedance 600Ω Digital Section: Data switches, eight DPDT, Hi 5V, low 0V Logic switches, two no bounce with complimentary output “On” voltage level 2.8V min., “Off” voltage level 1V max. Input impedance 100kΩ. Eight LED readouts, 100kΩ input impedance Clock frequency, 1Hz,1kHz, 100kHz, 60Hz Clock amplitude, 5Vpp squarewave Clock rise time, better than 100nsec. Breadboards Section: One breadboards containing 830 tie points including to bus strips Variable Resistance (undedicated): 1kΩ Potentiometer 100kΩ Potentiometer Specs Datasheet