IT-1121 Semiconductor Curve Tracer

The Heathkit IT-1121 Semiconductor Curve Tracer is a
versatile and sophisticated instrument. It accurately
measures the operating parameters of virtually all types
of discrete semiconductors – gain (beta), leakage, breakdown
voltage, saturation, forward conduction voltage, output
admittance, linearity, capacitance effects, temperature
effects, etc. The curve Tracer also can be used to select
devices for specific design applications; for sorting,
inspecting, and testing semiconductors; and for troubleshooting.

SPECIFICATIONS

Sweep Voltage Ranges  . . . . . . . . . . 0 -- 40 volts at 1 ampere maximum
					  0 – 200 volts at 200 milliamperes maximum 

Sweep Voltage Sampling  . . . .	. . . . . 1, .2, .5, 1, 2, 5, 10, 20, and 50 volts/division +/- 3%

Sweep Current Sampling  . . . .	. . . . . 5, 1, 2, 5, 10, 20, 50, 100, and 200 milliamperes/division +/- 3%

Sweep Dissipation Resistors . . . . . . . 0. 10, 50, 100, 500, 1000, 5000, 10k, 50k, 100k, 500k, 1M +/- 10%

Step Currents Available . . . . . . . . . .002, .005, .01, .02, .05, .1, .2, .5, 1, 2, 5, and
					  10 milliamperes/step +/- 3%, 250 nanoamperes offset current maximum

Step Voltages Available . . . . . . . . . .05, .1, .2, .5, and 1 volt/step, +/- 3%, +/- 5mV maximum  offset

Polarity Available. . . . . . . . . . . . PNP and NPN (P Channel – N Channel)

Calibration . . . . . . . . . . . . . . . 9 volts +/- 2% in 1 volt steps

Oscilloscope Requirements . . . . . . . . Vertical sensitivity of 1 volt/cm
					  Horizontal sensitivity of 0.5 volts/cm
					  Bandwidth to 20 kHz or greater
					  DC coupled oscilloscope is recommended

Operating Temperature Range . . . . . . . 10C to 40C. Temperature variation, referenced
					  to 25C, will have a maximum effect of +/- 1%
					  on all other specifications.

Power Requirements. . . . . . . . . . . . 110 to 130 or 220 to 250 VAC, 50/60 Hz

Dimensions. . . . . . . . . . . . . . . . 4-1/2” high x 11-1/4” wide x 10” deep

Net Weight. . . . . . . . . . . . . . . . 8-1/2 lbs