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Features

• 7-inch capacitive touch screen, resolution 800×480

• Linux operating system

• Four-quadrant precision power output and measurement

• Single/dual channel output and measurement

• Up to ±210V DC voltage, ±3A DC current/±10.5A pulse

• 10fA/100nV minimum measurement resolution (6 1/2 digits)

• 10fA/100nV minimum supply resolution (6 1/2 digits)

• Up to 1,000,000 dots/sec sampling rate

• Arbitrary waveform generation

• List scan function (minimum 1μs interval)

• Direct generation of I/V curves of diodes, triodes, MOS tubes and IGBTs

Brief Introduction

TH1991/TH1992 series precision source/measure units can output and measure voltage and current at the same time. The instrument integrates the functions of current source, voltage source, voltmeter and ammeter, and each function can be switched arbitrarily.  

TH1991/TH1992 series precision source/measure units can output up to ±210V DC voltage, ±3A DC current and ±10.5A pulse current, minimum 10fA/100nV power supply and measurement resolution, support high-speed sampling, and can generate arbitrary waveforms.  

TH1991/TH1992 series precision source/measure unit series adopts 7-inch capacitive touch screen, with Linux operating system as the bottom layer, interactive graphical user interface and various display modes, and built-in diodes, triodes, MOS tubes and IGBTs and other devices. The I/V curve scanning function can complete the IV function test without connecting to the host computer, which can significantly improve the test efficiency.                                                                         

The TH1991/TH1992 series of precision source/measure units with comprehensive and integrated power and measurement functions are ideal for testing semiconductors, active/passive devices, and a variety of other devices and materials.     

The TH1991/TH1992 series of precision source/measure units are widely used in R&D and educational applications, industrial development, testing and manufacturing.           

Application

• Semiconductor, discrete and passive component testing

Diodes, Laser Diodes, LEDs, Photodetectors, Sensors, Field effect transistor, triode, ICs (ICs, RFICs, MMICs), Resistors, rheostats, thermistors, switches

• Precision electronics and green energy device testing

PV, power semiconductor; Battery; car, medical instrument, Power and DC Bias Sources for Board Level Testing

• Research and Education

new material research, Nanodevice properties, giant magnetoresistance, organic equipment, Any precision I/V source or measure       

Specifications

Specification			TH1991C	TH1991B	TH1991A	TH1991	TH1992B	TH1992A	TH1992
Channel			1				2
Max Output	DC	Voltage	+/- 63V	+/- 210V
		Current	+/- 1.515A	+/- 3.03A
	Pulse		N/A		+/- 10.5A		N/A	+/- 10.5A
Source	Max Digits		5.5 Digit			6.5 Digit	5.5 Digit	5.5 Digit	6.5 Digit
	Resolution	Voltage	1μV	1μV	1μV	100nV	1μV	1μV	100nV
		Current	1pA	100fA	1pA	10fA	100fA	1pA	10fA
Measurement	Max Digits		6.5 Digit
	Resolution	Voltage	100nV
		Current	100fA	10fA	100fA	10fA	10fA	100fA	10fA
Voltage Range			200mV - 60V	200mV - 200V
Min Time Interval			50μs	20μs	10μs	1μs	20μs	10μs	1μs

 

Accessary

Standard
Accessories name	Model
TH26050B	Two end test cable
TH26017	USB Device Cable
TH26087B	Two-terminal banana head to RF test box
TH26050C	Four-Terminal Kelvin Test cable

 

Optional
Accessories name	Model
TH26087D	Four-terminal banana head to RF test box