FADOS7F1 - USB powered 7 in 1 test unit for electronic circuit fault finding and testing.
The FADOS7F1 Fault Detector and PC Oscilloscope is a computer-based VI (Voltage-Current) test unit that connects to a PC via USB port and by applying sinusoidal voltage through to the circuit can then display the voltage-current graph on the computer screen.
Pre-recorded wave forms and measurements can be loaded and compared with the circuit under test to help locate faults.
1. Double-channel Fault Detection Curve Tracer (VI Tester)
Compare working and faulty circuits without powering up the circuit
2. Fault Detection by Comparison from Memory
By recording working circuit to memory and then comparing with faulty circuit from memory
3. Equivalent Circuit Diagram
Composing R, C, or Diode Circuit Diagram according to the point touched
4. Measuring of Resistor, Capacitor, and Diode
Feature of measuring the value of touched point
5. Double-channel Digital PC Oscilloscope
As occasion may require, device can be used as oscilloscope
6. 0.2... 25KHz Square Wave Signal Output
Ch.1 is used as oscilloscope and Ch.2 is used as signal generator
7. Analogue Voltage Output (2.5 mV Sensitivity)
Ch.1 is used as oscilloscope and Ch.2 gives analog voltage output
Capacitor Quality Testing
When “Capacitor Test” is selected, an additional curve displaying the quality of capacitor appears.
If this curve is at horizontal axis or close to it, quality is high and quality is low as much as the angle degree is high.
High quality capacitor generates a horizontal line.