|
[China]
Trade Verify
Address: No.1 Xinzhu Road, Xinbei District, Changzhou, Jiangsu, China
Contact name:David Lu
Changzhou Tonghui Electronic Co., Ltd, |
|
Verified Suppliers
|
|
|
• 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
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.
• 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
| Model | TH1991C | TH1991B | TH1991A | TH1991 | TH1992B | TH1992A | TH1992 | |||
| Display | ||||||||||
| Display | 7-inch capacitive touch screen, resolution 800×480 | |||||||||
| Key Parameters | ||||||||||
| Channel | 1 | 1 | 1 | 1 | 2 | 2 | 2 | |||
| Max Output | Voltage | ±63V | ±210V | ±210V | ±210V | ±210V | ±210V | ±210V | ||
| Current | DC | ±1.515A | ±3.03A | ±3.03A | ±3.03A | ±3.03A | ±3.03A | ±3.03A | ||
| Impulse | ------ | ------ | ±10.5A | ±10.5A | ------ | ±10.5A | ±10.5A | |||
| Power Source | Max Digits | Digits | 5 1/2 | 5 1/2 | 5 1/2 | 6 1/2 | 5 1/2 | 5 1/2 | 6 1/2 | |
| Min Resolution | Voltage | 1μV | 1μV | 1μV | 100nV | 1μV | 1μV | 100nV | ||
| Current | 1pA | 100fA | 1pA | 10fA | 100fA | 1pA | 10fA | |||
| Measurement | Max Digits | Digits | 6 1/2 | 6 1/2 | 6 1/2 | 6 1/2 | 6 1/2 | 6 1/2 | 6 1/2 | |
| Min Resolution | Voltage | 100nV | 100nV | 100nV | 100nV | 100nV | 100nV | 100nV | ||
| Current | 100fA | 10fA | 100fA | 10fA | 100fA | 100fA | 10fA | |||
| Voltage Range | 200mV-60V | 200mV-200V | ||||||||
| Min Time Interval | 50μs | 20μs | 10μs | 1μs | 20μs | 10μs | 1μs | |||
| Voltage Measurement (Accuracy: Reding %+ Bias) | ||||||||||
| Range | ±200mV | Resolution | 100nV | |||||||
| Accuracy | ±(0.015% + 225μV) | |||||||||
| ±2V | Resolution | 1μV | ||||||||
| Accuracy | ±(0.02% + 350μV) | |||||||||
| Resolution | 10μV | |||||||||
| ±20V | Accuracy | ±(0.015% + 5mV) | ||||||||
| ±200V | Resolution | 100μV | ||||||||
| Accuracy | ±(0.015% + 50mV) | |||||||||
| Current Measurement | ||||||||||
| Range | ±10 nA | Resolution | 10fA | |||||||
| Accuracy | ±(0.10 % + 50 pA) | |||||||||
| ±100nA | Resolution | 100fA | ||||||||
| Accuracy | ±(0.06% + 100pA) | |||||||||
| ±1μA | Resolution | 1pA | ||||||||
| Accuracy | ±(0.025% + 500pA) | |||||||||
| ±10μA | Resolution | 10pA | ||||||||
| Accuracy | ±(0.025% + 1.5nA) | |||||||||
| ±100μA | Resolution | 100pA | ||||||||
| Accuracy | ±(0.02% + 25nA) | |||||||||
| ±1mA | Resolution | 1nA | ||||||||
| Accuracy | ±(0.02% + 200nA) | |||||||||
| ±10mA | Resolution | 10nA | ||||||||
| Accuracy | ±(0.02% + 2.5μA) | |||||||||
| ±100mA | Resolution | 100nA | ||||||||
| Accuracy | ±(0.02% + 20μA) | |||||||||
| ±1A | Resolution | 1μA | ||||||||
| Accuracy | ±(0.03% + 1.5mA) | |||||||||
| ±1.5A | Resolution | 1μA | ||||||||
| Accuracy | ±(0.05% + 3.5mA) | |||||||||
| ±3A | Resolution | 10μA | ||||||||
| Accuracy | ±(0.4% + 7mA) | |||||||||
| ±10A | Resolution | 10μA | ||||||||
| Accuracy | ±(0.4% + 25mA) | |||||||||
| Pulse source (pulse width refers to the time from 10% rising edge to 90% falling edge, base level: pulse low level, peak level: pulse high level) | ||||||||||
| Minimum programmable pulse width | 50μs | |||||||||
| Pulse width programming resolution | 1μs | |||||||||
| Max Voltage of DC or Impulse | 210V | Max Peak Current | 0.105A | |||||||
| Max Base Current | 0.105A | |||||||||
| Impulse Width | 50μs - 99999.9s | |||||||||
| Max Duty Cycle | 99.9999% | |||||||||
| 21V | Max Peak Current | 1.515A | ||||||||
| Max Base Current | 1.515A | |||||||||
| Impulse Width | 50μs - 99999.9s | |||||||||
| Max Duty Cycle | 99.9999% | |||||||||
| 6V | Max Peak Current | 3.03A | ||||||||
| Max Base Current | 3.03A | |||||||||
| Impulse Width | 50μs - 99999.9s | |||||||||
| Max Duty Cycle | 99.9999% | |||||||||
| Impulse Only | 200V | Max Peak Current | 1.515A | |||||||
| Max Base Current | 50mA | |||||||||
| Impulse Width | 50μs - 2.5ms | |||||||||
| Max Duty Cycle | 2.5% | |||||||||
| 180V | Max Peak Current | 1.05A | ||||||||
| Max Base Current | 50mA | |||||||||
| Impulse Width | 50μs - 10ms | |||||||||
| Max Duty Cycle | 2.5% | |||||||||
| 6V | Max Peak Current | 10.5A | ||||||||
| Max Base Current | 0.5A | |||||||||
| Impulse Width | 50μs - 1ms | |||||||||
| Max Duty Cycle | 2.5% | |||||||||
| Resistance Measurement (Auto resistance measurement mode, 4-wire, 2V range) | ||||||||||
| Range | 2Ω | Resolution | 1μΩ | |||||||
| Test Current | 1A | |||||||||
| Current Range | 1A | |||||||||
| Total Tolerance | 0.2% + 0.00035Ω | |||||||||
| 20Ω | Resolution | 10μΩ | ||||||||
| Test Current | 100mA | |||||||||
| Current Range | 100mA | |||||||||
| Total Tolerance | 0.06% + 0.0035Ω | |||||||||
| 200Ω | Resolution | 100μΩ | ||||||||
| Test Current | 10mA | |||||||||
| Current Range | 10mA | |||||||||
| Total Tolerance | 0.065% + 0.035Ω | |||||||||
| 2kΩ | Resolution | 1mΩ | ||||||||
| Test Current | 1mA | |||||||||
| Current Range | 1mA | |||||||||
| Total Tolerance | 0.06% + 0.35Ω | |||||||||
| 20kΩ | Resolution | 10mΩ | ||||||||
| Test Current | 100μA | |||||||||
| Current Range | 100μA | |||||||||
| Total Tolerance | 0.065% + 3.5Ω | |||||||||
| 200kΩ | Resolution | 100mΩ | ||||||||
| Test Current | 10μA | |||||||||
| Current Range | 10μA | |||||||||
| Total Tolerance | 0.06% + 35Ω | |||||||||
| 2MΩ | Resolution | 1Ω | ||||||||
| Test Current | 1μA | |||||||||
| Current Range | 1μA | |||||||||
| Total Tolerance | 0.095% + 350Ω | |||||||||
| 20MΩ | Resolution | 10Ω | ||||||||
| Test Current | 100nA | |||||||||
| Current Range | 100nA | |||||||||
| Total Tolerance | 0.18% + 3.5kΩ | |||||||||
| 200MΩ | Resolution | 10Ω | ||||||||
| Test Current | 10nA | |||||||||
| Current Range | 10nA | |||||||||
| Total Tolerance | 1.08% + 35kΩ | |||||||||
| Interface | RS232C, USB HOST, USB DEVICE, LAN, HANDLER | |||||||||
| Environment and Temperature | ||||||||||
| Operation temperature and humidity range | 23°C±5°C | |||||||||
| Storage temperature and humidity range | 23°C±5°C | |||||||||
| Accuracy guarantees temperature and humidity | 23°C±5°C | |||||||||
| Preheat time | 60 Minutes | |||||||||
| Ambient temperature change | 30% to 80% RH | |||||||||
| Calibration cycle | One year | |||||||||
| General Parameter | ||||||||||
| Power Supply | 90 V to 264 V, 47Hz to 63Hz, 250 VA maximum | |||||||||
| Power | 31.8W | |||||||||
| Shelf Size | 125mmx132mmx480mm | |||||||||
| Dimensions | 236mmx154mmx526mm | |||||||||
| Weight | About 6kg (Single Channel) / 7.5kg (Dual Channel) | |||||||||
| Standard | ||||||
| Accessories name | Model | |||||
