AUNMAS Dual Channel VI Curve Tester, ASA Tester Circuit Board Online Detection with 4 Adjustable Frequencies and Internal Resistors, for Digital Analog Hybrid Device Testing

[Dual Channel Input] The tester supports dual channel signal input with four adjustable frequencies (40hz 350hz 2khz 14hz) and four internal resistors (56ω 220ω 1kω 20kω). this flexibility ensures precise and adaptable testing for various components. [Efficient and Accurate] The vi curve test is simple efficient and highly accurate. with four adjustable speed frequencies this powerful tool is widely used in electronics repair offering practical and reliable performance ​ and hobbyists alike. [Universal Compatibility] This vi curve tester works with all types of devices on the circuit board including digital analog and hybrid circuits. it does not rely on the function of the device making it a versatile tool for any electronics repair scenario. [No Power Needed for Testing] The asa test feature allows you to diagnose circuit boards without powering them up. this eliminates the need for the circuit to be in a working state or understanding complex circuit principles. perfect for quick and efficient troubleshooting. [Advanced Display Options] Choose between a or a+b channel display with adjustable b channel position. the tester also supports ​ signal output (5v) for enhanced functionality during complex diagnostics and repairs. Spec: Item Type: Curve Tester Voltage: AC2.7V Internal Resistor: 56Ω, 220Ω, 1KΩ, 20KΩ adjustable Frequency: 40Hz, 350Hz, 2kHz, 14Hz adjustable Size(LxWxT): Approx. 14 x 8 x 4cm / 5.5 x 3.1 x 1.6in Package List: 1 x Curve Tester 2 x Test Probe 1 x BNC Cable How To Use: To power the device, use a DC 24V 1A power adapter with a DC 5.5x2.1 interface.

• [Dual Channel Input] The tester supports dual channel signal input with four adjustable frequencies (40hz 350hz 2khz 14hz) and four internal resistors (56ω 220ω 1kω 20kω). this flexibility ensures precise and adaptable testing for various components.
• [Efficient and Accurate] The vi curve test is simple efficient and highly accurate. with four adjustable speed frequencies this powerful tool is widely used in electronics repair offering practical and reliable performance and hobbyists alike.
• [Universal Compatibility] This vi curve tester works with all types of devices on the circuit board including digital analog and hybrid circuits. it does not rely on the function of the device making it a versatile tool for any electronics repair scenario.
• [No Power Needed for Testing] The asa test feature allows you to diagnose circuit boards without powering them up. this eliminates the need for the circuit to be in a working state or understanding complex circuit principles. perfect for quick and efficient troubleshooting.
• [Advanced Display Options] Choose between a or a+b channel display with adjustable b channel position. the tester also supports signal output (5v) for enhanced functionality during complex diagnostics and repairs.