VI Curve Tester 2 Channel with Screen Four Adjustable Testing Frequencies Convenient and Testing Handheld Circuit Board Test Device

Price: $147.70 - $139.41
(as of Aug 03, 2025 13:56:58 UTC – Details)


Specification:
Item Type: VI Curve Tester
Material: ABS
Display: 1.3 inch Light Emitting Diode
Battery: Rechargeable lithium battery 3000mAh x 1 [Shipped with built in battery]
4 Internal Adjustable: 56R 470R 1.5K 20K
4 Test Frequencies: 50Hz 300Hz 2kHz 13kHz
Curve Motion: Support
Scanning Function: Supported
True Dual Channel: Support
Synchronous Display: Supported
Program Control: Support
How to Use:
VI and multimeter method types but the multimeter voltage is lower the instrument uses AC to excite the circuit node. Because the amplitude and frequency can be adjusted the amplitude close to the operating voltage can be used for excitation and the measured graph is more . You can find faulty nodes by comparing them. Due to the limited current applied to the component this does not affect or damage any component. ASA has many advantages and has been proven to be a fast and effective fault .
Package List:
1 x Tester
2 x BNC
2 x Test
1 x USB
VERSATILE TESTING FREQUENCIES: With four adjustable testing frequencies the VI curve tester allows for flexibility in testing different circuit boards providing more comprehensive and accurate results.
INTUITIVE DISPLAY: Equipped with a user friendly screen the tester provides a clear and visual display of the test data making it easy to observe and analyze results in time.
CONVENIENT AND TESTING: Unlike traditional circuit testing methods the VI curve tester does not require the circuit to be powered on. This not only ensures the safety of the circuit board but also allows for separate testing of detached circuit boards making it an efficient tool for fault detection.
BROAD COMPATIBILITY: Regardless of the composition or functionality of the circuit components whether they are digital analog or a combination of both known or unknown dedicated or programmable the VI curve tester can effectively test them by focusing on testing the circuit nodes (device pins) bypassing limitations imposed by component packaging.
EXTENSIVE APPLICATIONS: The VI curve testing technology is not only suitable for testing simple circuit boards but also enables the detection of complex or unknown integrated circuits. In fact due to its limited conditions the VI curve tester is often the only viable option for many users to test such devices. Additionally it offers a convenient and intuitive method for testing the functionality of discrete components.