Equipped with output for sawtooth acceleration voltages, adjustable upper and lower limits of acceleration voltage Integrated pico-ammeter amplifier for anode current measurement Slow sawtooth voltage (∽6 seconds per cycle) is available with interface or XY-recorder Sawtooth voltage with repetition rate of 20Hz is available for oscilloscopic observations Input: anode current measurement via BNC jack Outputs: Tube: Saw tooth acceleration voltage of 0 to 60V 20Hz Fast: voltage signal of 0 to 1V proportional to acceleration voltage, for oscilloscopic observations Slow: voltage signal of 0 to 1V proportional to acceleration voltage, for recording data with XY-recorder or interface Anode current: voltage signal of 0 to 1V proportional to anode current (1V/nA) Supply voltage: 12VAC Dimensions: 17 x 10.5 x 4.5cm 3