Port: Gemlik, Istanbul / Turkey
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 2000 Piece/Pieces per Month
Payment Terms: L/C,paypal
Contact Supplier
Packaging Detail: | The product comes in its standard box - unlikely to be harmed during delivery |
Delivery Detail: | up to 3 weeks (depends on destination) |
* FADOS 7F1 Circuit Analyzer Fault Detector
* Designed for finding electronic card faults and testing.
FADOS7F1 FAult Detector & Circuit Analyzer
The easiest way to find fault in the electronic cards is to use FADOS7F1.
7 Features:
1. Double-channel Fault Detection (VI Graph)
2. Fault Detection by Comparison from Memory
3. Equivalent Circuit Diagram ***
4. Measuring of Resistor, Capacitor, and Diode ***
5. Double-channel Digital PC Oscilloscope
6. Square Wave Signal Output
7. Analogue Voltage Output (2,5 mV Sensitivity)
*** These features are unique
Fault Detector- Circuit Analysis screen
Additional Functions of FADOS7F1
Comparison of Memorized Test. Test card is harmonious with referance card.
Test card is disharmonius with referance card. (LM324 Output isn't good.)
Bad capacitor on the test card.
Good a N Ch. MOSFET (IRFP450)
Fault Detection Technics at Electronic Cards:
1. Using Oscilloscope:
Advantage: Used actively in order to control frequency values and signals.
Disadvantage: In case of power supply faults, damaged power circuit, or short circuit; supplying power to the card may cause to aggravate the problem and may cause more components to get damaged. It does not measure the value of components.
2. Using Multimeter:
Advantage: Resistance and diode is measured without supplying power to the card.
Disadvantage: Voltage value applied to the card at resistance degree is lower than 0.5 V. It is about 2V at measuring diode. For this reason, it is not possible to determine the faulty components at many points. Measuring only one value at touched point makes to determine the fault difficult. Values of some components can not be measured because of the influence of some other components on the card. For example, if resistor and capacitor are parallel, it can not measure the capacitor value or shows a false value.
3. Using Other Current-Voltage (VI) Test Device:
Advantage: Applies a signal to the touched point without supplying power to the card, and compose current-voltage graph. It provides great advantage by composing the graph of touched point at –5V + 5V and at higher voltages and activating conduction at diodes; and eases finding faults since it reveals reverse-voltage leakages.
Disadvantage: Other VI Tester do not have the feature of measuring the values of components. Most of the models do not have oscilloscope feature. When needed, oscilloscope or multi-meter should exist besides VI test device. Since VI Tester with cathode-tube are huge and heavy, they can not be carried easily.