Deflection Controls

Display Mode - Norm and Dc Modes - Vertical Collector Current - Horizontal Collector Volts - Horizontal Base Volts - Step Generator Mode - Horizontal Mode

Vertical Deflection Factor -  Collector Current:  2 nA/div to 2 A/div, 28 steps (0.2 nA/div to 0.2 A/div with x10 magnification).

Horizontal Deflection Factor: 

• Collector Volts:  50 mV/div to 200 V/div (5 mV/div to 20 V/div with x10 magnification).

• Base Volts:  -50 mV/div to 2 V/div (5mV/div to .2 V/div with x10 magnification)

Characteristics

Device Lead Selection -  Switch provides six different lead configurations.  Three positions for Emitter Grounded measurements provide Step Gen, Open (or Ext), and Short base terminal connections.  Two positions for Base Grounded measurements provide Step Gen and Open (or Ext) emitter terminal connections.  One position provides for Emitter Base Breakdown or leakage measurements up to 25 Volts.

Left-Right Switch

Variable Voltage Supply -  Continuously variable bias supply from -12 V to + 12 V.

• Test Two-Terminal and Three-Terminal Discrete Semiconductors
• Storage Capability (Model D1)
• Power Capability Up to 100 Watts

Collector Supply

Modes/Polarity - Norm: Ac (at line frequency);   positive or negative full-wave rectified ac.  DC:  positive or negative dc.

Series Resistance - From 0.12 ohms to 8 M ohms in 14 steps.  Peak Power Limit Setting:  100 W, 30 W, 9 W 2.3 W, 0.6 W, 0.15 W.

Safety Interlock

Step Generator

Current Mode - Step/Offset Amplitude Range:   5 nA/step (with x0.1 Mult) to 200 mA/step.

Voltage Mode - Step/Offset Amplitude Range:   5 mV/step (with x0.1 Multi) to 2 V/step

Step Rates -  Selectable at x1, x2, or x4 line frequency.

Step Family - Repetitive or single family

Number of Steps -  Selectable from 1 to 10 full-amplitude steps