[중고계측기] Agilent/HP 4145A Semiconductor Parameter Analyzer

 

 

 

 

 

Voltage range:

• +/-20 V, 1 mV resolution, 100 mA maximum current
• +/-40 V, 2 mV resolution, 50 mA maximum current
• +/-100 V, 5 mV resolution, 20 mA maximum current 

Current range: +/-1000 pA to +/-100 mA

Automatic ranging

Maximum withstand voltage: 100 V

Maximum voltage between common and GND: Less than +/-42 V

Display:

• CRT, electrostatic focus and deflection, post accelerated, aluminized P-31 phosphor
• Screen Size: 16 cm (6.25 in) diagonal
• Screen Resolution : 2048 x 2048 points
• Modes: GRAPHICS, LIST, MATRIX, SCHMOO, and TIME DOMAIN

Arithmetic ｅxpressions can be entered and executed directly from the front panel with results displayed on the CRT

• Arithmetic operators, common and natural log, Napierian constant, absolute, scientific notation, differential calculation
• Keyboard operation: Arithmetic ｅxpressions are executed by pressing the EXECUTE key
• User functions: Up to two USER FUNCTION can be defined as arithmetic ｅxpressions. USER FUNCTIONS are executed during measurement and the results are displayed with measurement results
• Physical Constants: Three commonly used physical constants are permanently stored in memory. The stored value of each constant has seven-digit accuracy but only the five most significant digits are displayed

Analysis functions: Overlay graph comparison, auto retrieve function, marker movement on a plotted line or curve, interpolation

CURSOR : on a GRAPHICS plot, the CURSOR is two intersecting and perpendicular lines that can be positioned at any point on the graph. There are two GRAPHICS cursors : LONG and SHORT. The X, Y 1, and Y2 coordinates at the CURSOR location are digitally displayed on the CRT

Self-Test function

HP-IB interface

 

 

 

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