High quality suppliers of instruments in China's electronics industry - JETYOO Industrial&Jianyou (Shanghai) Measurement Instruments JETYOO INSTRUMENTWe specialize in providing the world's most advanced instruments and equipment, technical training, and after-sales maintenance services for users in China, Support、 Sales Sale and Service, 3S Company, is a technology oriented instrument comprehensive service provider in the East China region of Shanghai. We are your trusted instrument expert in the electronics industry.

Research field of KEITHLEY2400 series source tables by Jishili:
I-V functional testing and characteristic analysis of various devices, including:
Discrete and passive components
- Two tap devices - sensors, disk drive heads, metal oxide variable resistors (MOVs), diodes, Zener diodes, capacitors, thermistors
- Three tap devices - small signal bipolar junction transistors (BJTs), field effect transistors (FETs), etc
Simple IC devices - optical components, drivers, switches, sensors
Integrated Devices - Small Scale Integration (SSI) and Large Scale Integration (LSI)
- Analog IC
- Radio Frequency Integrated Circuit (RFID)
- Application Specific Integrated Circuit (ASIC)
- System on Chip (SoC) devices
Optoelectronic devices, such as light-emitting diodes (LEDs), laser diodes, high brightness LEDs (HBLEDs), vertical cavity surface emitting lasers (VCSEL), displays
wafer level reliability
-NBTI TDDB、HCI、 electromigration
solar cell
battery
Transient suppression device
IC、RFIC、MMIC
Laser diode, laser diode module LED、 photodetector
Circuit protection devices:
TVS、MOV、 fuse
AIRBAG
Connectors, switches, relays
Carbon nanotubes
semiconductor nanowires
Carbon nanotube FET
Nano sensors and arrays
Single electron transistor
Molecular Electronics
Organic Electronics
Basic operational amplifier circuit
Diodes and circuits
transistor circuit

Testing:
leakage current
Low voltage, resistance
LIV
IDDQ
I-V characteristic analysis
Isolation and trajectory resistance
temperature coefficient
Forward voltage, reverse breakdown, leakage current
DC Parameter Testing
DC power supply
HIPOT
Media tolerance

Design of Bipolar Junction Transistor
Design of junction field-effect transistor
Design of Metal Oxide Semiconductor Field Effect Transistor
Solar cell and LED design
Design of high electron mobility transistor
Design of Composite Semiconductor Devices

Analyze nanomaterials and experimental devices
Electrical measurement standards for carbon nanotubes
Measure the electrical properties of carbon nanotubes
Improve low current measurement of nanoelectronic and molecular electronic devices
Accurate and reliable resistance measurement in low-power and low-voltage applications
Electrical measurement of nanoscale devices and materials
Improve the repeatability of ultra-high resistance and resistivity measurements
An improved measurement method for differential conductance
Nanotechnology for accurate electrical measurement technology
Electrical measurement of nanoscale materials
Instrument technology to reduce the impact of external error sources
Embracing the Measurement Challenge of 65nm Nodes
Measuring high resistivity and Hall voltage of semiconductor materials
Measure current with a microampere range
Analysis of Voltage Characteristics of Gate Dielectric Capacitor
Evaluate the reliability of the oxide layer

Structural design and testing of semiconductor devices with low resistance and low power consumption
Analysis of Resistance in Modern Materials, Semiconductors, and Nanoelectronic Components with Extremely Low Current Output and Extremely Low Voltage Measurement
Low resistance measurement (as low as 10n Ω) analysis of on resistance parameters, interconnects, and low-power semiconductors.
Pulse reliability testing for advanced CMOS technology
Pulse characteristic analysis of charge capture behavior in high-K gate dielectric
Using 6-wire Ohm measurement technology for higher accuracy in resistance measurement
Configure a discrete resistor verification testing system
High throughput DC production testing of telecom laser diode modules
Synchronization of triggers for multiple digital source tables
Production and testing of high brightness, visible light LEDs
DC production testing of OLED displays
The 5th measurement during operation is used for analyzing the unstable characteristics of bias temperature
Buffer of digital source table and how to use these two buffers to obtain up to 5000 points of data
Production testing plan for connectors
Analysis of DC Electrical Characteristics of RF Power Transistors

1. MOS capacitors
C-V curve (high frequency: 100kHz):
Doping type - oxide layer thickness - flat band voltage - threshold voltage - substrate doping - maximum depletion layer width - sensitivity of inversion layer to equilibrium: voltage sweep rate and direction - light effect and temperature effect.
I-V curve analysis:
Charge establishment (measuring voltage time graph using a low current source); Measurement of oxide layer capacitance; Compare with the C-V curve.
C-V curve (quasi-static) combined with C-V curve:
The relationship between surface potential PSI s and applied voltage - The surface state density of Si (100) Dit=f (PSI s) compared to Si (111): the influence of orientation and post-treatment annealing.
C-V curve (high frequency: 100kHz):
Mobile oxide layer charge density (bias temperature stress: 200 ° C, 10 minutes, ± 10V)

2. Bipolar junction transistor
theme
Positive common emitter output characteristics: Ic=f (Vce>0, Ib), measured by Iceo (f).
Positive CE input characteristic: Ib=f (Vbe) for several positive Vce values.
Positive Gummel curve: log Ic, log Ib = f(Vbe >0).
Determine the gain β f=Ic/Ib and af.
The relationship between Β f and log (Ic): the effects of low injection and high injection.
Non ideal characteristic: Erli voltage.
Reverse CE output characteristics: Ic=f(Vce<0,Ib), Iceo(r).
Reverse CE transmission characteristics: Ib=f (Vbe) for several negative Vce values.
Reverse Gummel curve: logIe, logIb=f(Vbc>0).
Determine the gain β r=Ie/Ib and ar.
The relationship between Β r and log (Ie): the effects of low injection and high injection.
Vce (sat)=Vbe (on) - Vbc (on) is determined for a given Ib current.
Construct the Ebers Moll model and compare it with experiments.
Analysis of C-V characteristics of BE and CE junction. Doping concentration in the base region.

3. Submicron integrated MOSFET
Output characteristics: IDS = f(VDS,VGS):
The relationship between effective channel length and VDS in the saturation region (VDS<-3V) of p-type MOSFET (enhancement or depletion) and channel length modulation parameter (λ).
Transmission characteristics:
IDS = f(VGS) and Transconductance gm = f(VGS) in the linear region (VDS = –0.1V): Determination of the threshold voltage VT and of the transconductance factor k.
Derivation of the effective channel mobility μeff as function of VGS.
Substrate bias characteristics:
IDS = f(VGS,VBS>0), determination of the γ factor in the linear region (VDS = –0.1V). Doping concentration substrate.
Subthreshold characteristics:
log (IDS) = f(VGS) for several high VDS values: Drain Induced Barrier Lowering (VT shift) effect.
Substrate current characteristics:
log (Ibs) = f(VGS) for several high VDS values: Hot carrier injection effects. Incidence on output characteristics at high drain levels.
Output characteristic model using long channel and short channel formulas: Compare experimental results.

KEITHLEY2400 digital source meter from the United States conducts VCSEL testing
Measurement of I-V Characteristics of Photovoltaic Cells by Keithley KEITHLEY2400 in the United States
SCPI application for converting KEITHLEY2400 series digital source tables from the United States to script application for converting 2600 series source tables
The KEITHLEY2400 series digital source meters from the United States undergo IDDQ testing and standby current testing
Use two American Keithley KEITHLEY2400 digital source meters to output 2A current
KEITHLEY2400 or other non pulse mode source meters from the United States generate current (or voltage) pulses
The KEITHLEY2400 series digital source meter from the United States enhances the production of multi pin devices
KEITHLEY2400 Digital Source Meter Creation for Scalable, Multi Pin, Multi Functional IC Testing System in the United States
High throughput DC production testing of laser diode modules and VCSELs using the KEITHLEY2402 digital source meter from the United States
The KEITHLEY2400 series digital source meter from the United States is undergoing diode production testing
Production testing of high brightness, visible light LED using the KEITHLEY2400 series digital source meter from the United States
The KEITHLEY2400 series digital source meters from the United States undergo IDDQ testing and standby current testing
KEITHLEY2400 Digital Source Meter Verification Varistor from Jishili, USA
The KEITHLEY2400 series source meter from the United States is used for battery discharge/charge cycles
Production testing system for KEITHLEY2400 configuration resistor network in the United States
Production testing of high current rheostat using KEITHLEY2430 1kW pulse source meter from Jishili, USA
Production testing of thermistors using the KEITHLEY2400 digital source meter from the United States

keithley2400Overview of KEITHLEY Source Table in the United States
The 2400 universal source meter can measure up to 200V current and 1A current, with an output power of 20W

The Jishili digital source meter series is particularly suitable for testing applications that require precision voltage and current source drives, as well as current and voltage measurements. All source meters provide precise voltage and current source measurement capabilities. Each source meter consists of a highly stable DC source and a true instrument level 5-digit multifunction meter. The power supply features include low noise, high precision, and read back function. The functions of a multimeter include high repeatability and low noise. The result is a compact single channel DC parameter tester. In operation, these instruments can serve as a voltage source, current source, voltmeter, ammeter, and ohmmeter. Component and module manufacturers in the communication, semiconductor, computer, automotive, and medical industries will find that digital source meters have practical value for various feature analysis and production process testing.

*The Keithley 2400 series offers a wide dynamic range: 10pA to 10A, 1µV to 1100V, 20W to 1000W
*Four quadrant work
*Accuracy of 0.012%, resolution of 5/2
*Programmable current drive and voltage measurement clamp for 6-position line resistance measurement
*Achieve 1700 readings per second through GPIB at 4 and a half digits
*Built in fast failure/pass test comparator
*Optional contact inspection function
*Digital I/O provides fast sorting and GPIB connection for robotic arms, RS-232, And trigger type connection panel

Application of Keithley 2400 Source Table in the United States
Device:
Discrete semiconductor devices
Passive components
Transient suppression device
IC、RFIC、MMIC
Laser diode, laser diode module LED、 photodetector
Circuit protection devices:
TVS、MOV、 fuse
AIRBAG
Connectors, switches, relays

Testing:
leakage current
Low voltage, resistance
LIV
IDDQ
I-V characteristic analysis
Isolation and trajectory resistance
temperature coefficient
Forward voltage, reverse breakdown, leakage current
DC Parameter Testing
DC power supply
HIPOT
Media tolerance

The KEITHLEY2410 high-voltage source meter has a power of 20W and can provide and measure voltages from ± 5 μ V (source) and ± 1 μ V (measurement) to ± 1100V, as well as currents from ± 10pA to ± 1A. Due to its high voltage source range, 2410 is highly suitable for resistance and voltage coefficient testing, variable resistors, high-voltage diodes, switches, Zener diodes, RF diodes, and rectifier testing. 2410 can measure a current of 20mA while providing a voltage of 1100V, with the special resolution required for accurate testing.

The KEITHLEY2420 high-voltage source meter has a power of 60W and can provide and measure voltages from ± 5 µ V (source) and ± 1 µ V (measurement) to ± 60V, as well as currents from ± 100pA to ± 3A. The production testing application of 2420 must test resistors and resistor networks, thermistors, solar cells, and ordinary batteries under high current conditions.

The KEITHLEY2425 100W source meter extends the voltage range of 2420 to 100V and has a measurement power of 100W within a current range of 1A. Like the 2420 high-voltage source meter, the 2425 also has the measurement capability of 3A current and 60W power. 2425 is designed for medium power devices (such as DC-DC converters), power supplies, and others that require 60W and 100W total DC power

Designed for production testing of flow power components.

Source Meter ®） Selection Guide

Keithley2400 optional accessories
1754 2-wire universal 10 piece test line kit (applicable to 175A, 197A, 2000, 2001, 2002, 2010)
2499-DIGIO Digital I/O Expander Accessories (2400 Series Specific)
4288-1 Single Rack Installation Kit (applicable to 428, 486, 487, 776, 2700, 2000 series, 2182, 2300 series, 2400 series, 2500 series, 6514, 6517A, 7001, 6430, 6485)
4288-2 Dual Rack Installation Kit (applicable to 428, 486, 487, 776, 2000 series, 2182, 2300 series, 2400 series, 6514, 6517A, 7001, 2700, 6430, 6485)
5804 Kelvin (4-wire) 10 piece universal test line kit (applicable to 580, 2400 series, digital multimeter)
5805 Kelvin (4-wire) spring-loaded probe, length 0.9 meters (3 feet) (suitable for 580, digital multimeter)
5806 Kelvin (4-wire) Extra Large Crocodile Clamp Test Line, with a length of 0.9 meters (3 feet) (suitable for 580, 2400 series, digital multimeters)
7007-1: Double layer shielded advanced GPIB interface cable, length 1 meter (3.3ft) (for GPIB interconnection)
7007-2: Double layer shielded advanced GPIB interface cable, length 2 meters (6.6ft) (for GPIB interconnection)
7009-5 shielded RS-232 cable, length 1.5 meters (5 feet) (applicable to 2000, 2010, 6517A, 2400 series)
8501-1 DIN to DIN trigger connection cable, length 1 meter (3.3 ft), (suitable for 6517A, 2400 series, KPC-TM, trigger connection input)
8501-2 DIN to DIN trigger connection cable, length 2 meters (6.6 ft), (suitable for 6517A, 2400 series, KPC-TM, trigger connection input)
8502 trigger connection to BNC interrupt box (applicable to 7001, 7002, 2000 series, 2400 series, KPC-TM)
8503 DIN to dual BNC trigger connection cable, length 1 meter (3.3 ft), (applicable to 2000, 2010, 2400 series, trigger connection input)
8505 male DIN to 2 female DIN Y-shaped adapter cable, length 0.3 meters (1 ft), (suitable for trigger connection)
8606 High Performance Modular Probe Kit (Suitable for 2000, 2001, 2002, 2010, 2400 Series)
8607 type 1kV, 2 banana plug test cables, length 1 meter (3.3 ft), (applicable to 2410, 6430, 6514, 6517A)
CA-18-1 shielded cable, with double banana plugs at both ends, length of 1.2 meters (4 feet), (suitable for input terminals)
5808 low-cost single probe, Kelvin probe
5809 Low Cost Kelvin Clamp Test Line Set
8620 universal 4-wire digital multimeter short-circuit plug
KPCI-488LPA, KPCI-488LPA IEEE-488.2 PCI Bus plugin board
KUSB-488A IEEE-488.2 USB-GPIB interface adapter, suitable for USB interface, built-in 2-meter (6.6ft) cable
4288-4 Fixed Rack Installation Kit (Suitable for 195A, 196, 220, 224, 230, 230-1, 263, 428, 486, 487, 595, 617, 740, 775A, 776, 2000 Series, 2182, 2300 Series, 2400 Series, 6512, 6514, 6517A, 7001)
4288-5 Fixed Rack Installation Kit (applicable to 428, 486, 487, 2000 series, 2182, 2300 series, 2400 series, 6514, 6517A, 7001)
4288-9 Bracket Fixing Kit

Optional accessories
8605 high-performance modular testing line, with a length of 0.9 meters (3 feet), (applicable to 2000, 2001, 2002, 2010, 2400 series)

System Additional Features/Modules
2499-DIGIO Digital I/O Expander Accessories (2400 Series Specific)

Keithley2400 Supporting Products
70017001 Type 80 Channel Programmable Switch Controller
70027002 Type 400 Channel Programmable Switch Controller
7011-C type four 1 × 10 multiplexer with centralized termination (applicable to 7001 and 7002)
7011-S type four 1 × 10 multiplexer with screw terminals (suitable for 7001 and 7002)
7012-C type 4 × 10 matrix card with centralized terminator (applicable to 7001 and 7002)
7012-S type 4 × 10 matrix card with screw terminals (applicable to 7001 and 7002)
7019-C 6-wire Ohmic Matrix Card with 96 pin Centralized Terminators (Suitable for 7001 and 7002)
2182A type nanovoltmeter
7053 high current, 10 channel scanning card, with 5A contacts (suitable for 7001 and 7002)

Keithley2400 American Jishili Source Watch Series Products
KEITHLEY2400-C Universal Digital Source Meter with Contact Detection, capable of measuring voltages up to 200V and currents up to 1A, with an output power of 20W
The KEITHLEY2410 high-voltage source meter can measure voltages up to 1100V and currents up to 1A, with an output power of 20W.
KEITHLEY2410-C High Voltage Digital Source Meter with Contact Detection, capable of measuring voltages up to 1100V and currents up to 1A, with an output power of 20W
The KEITHLEY2420 high-voltage source meter can measure voltages up to 60V and currents up to 3A, with an output power of 60W
KEITHLEY2420-C high current digital source meter with contact detection, capable of measuring voltages up to 60V and currents up to 3A, with an output power of 60W
The KEITHLEY2425 100W source meter is capable of measuring a voltage of 100V and a current of 3A
KEITHLEY2425-C 100W digital source meter with contact detection, capable of measuring voltages up to 100V and currents up to 3A
KEITHLEY2430 1kW pulse mode source meter can measure 100V voltage and 10A current
KEITHLEY2430-C type 1kW pulse mode digital source meter with contact detection, capable of measuring voltages up to 100V and currents up to 10A
The KEITHLEY2440 5A source meter can measure voltages up to 40V and currents up to 5A, with an output power of 50W
KEITHLEY2440-C 5A digital source meter with contact detection, capable of measuring up to 40V voltage and 5A current, with an output power of 50W
KEITHLEY6430 SubfA Programmable Source Table
KEITHLEY2400-LV digital source meter, capable of measuring voltages up to 200V and currents up to 1A, with an output power of 20W
KEITHLEY2601 Single Channel System Source Meter
KEITHLEY2602 Dual Channel System Source Meter
KEITHLEY2611 Single Channel System Source Meter (200V)
KEITHLEY2612 Dual Channel System Source Meter (200V)
KEITHLEY2635， 2635 Single Channel System Digital Source Meter (Low Current)
KEITHLEY2636， 2636 Dual Channel System Digital Source Meter (Low Current)