What kind of trigger is used to detect runt pulses?
To detect runt pulses with a specified range of widths, use the Window Pulse Width trigger. This trigger detects a logical combination of up to four of the scope’s inputs.
What are the parameters of a pulse sensor?
Once trace is longer than a cycle of the pulse signal, the sensor automatically detects the pulse parameters, including pulse period, pulse repeti- tion frequency, pulse width, duty cycle, rise time and fall time. Gate/time gated measurement is another time domain parameter.
How many coils are needed to check primary resistance?
2 wire coils Direct access to coil primary allows for measurement of primary resistance 2 wire coils Some coils allow for measurement of secondary resistance 2 wire coils Many coils place a diode between the primary and secondary circuits Secondary resistance check unavailable
When to use window pulse width trigger in oscilloscope?
This type of pulse is called a runt pulse, and can occur when a logic driver has insufficient slew rate to reach a valid logic level in the time available. To detect runt pulses with a specified range of widths, use the Window Pulse Width trigger.
How to test pickup pulser / trigger coils for motorcycle?
Make sure to test your pickup/pulser coil! Pickup/pulser coils are easy to test, and don’t even require removing them from your motor. You just need a multimeter and a few minutes. Follow along with Evan, our Electrical Engineer, as he shows you how to test different types of powersports stators. Loading…
What happens when a sensor reads too much resistance?
If the sensor circuit has too much resistance, reads open or is shorted (little or no resistance), measure the resistance across the sensor itself. If the sensor itself reads within specs, the problem is in the wiring or connectors.
How do you test the resistance of an injector?
You will need a voltmeter to check resistance through the injector. Fuel maybe present during testing so the usual fire precautions are necessary. Use protective gloves and eye wear for safety. Test for FI systems only. Observe audible clicking confirming injector operation Test the coil windings resistance using a volt meter
How to test and Gap a stator pick up pulsar coil / pickup?
Testing a stator trigger coil specifications of 250 ohms and 500 ohms and learning how to gap the pick up pulsar coil with the flywheel properly to obtain higher signal, using a multi-meter and a peak volt meter. 250 ohms & 500 ohms pick-up coils are pretty much standard in magnetos systems and covers many models from many makes.