1.3.3.4 Pulse Width Test
To perform the pulse width test, follow these steps:
- To capture the signal on the rising edge of the signal, set the trigger of the oscilloscope.
- Measure the pulse width. Measured pulse width must be within the specified range. Otherwise, the programmer is out of calibration and needs servicing.
Figure 1-15. Pulse Width The following figure shows the allowable range of the pulse width test.Figure 1-16. Test Output—Pulse Width Test - To terminate the test, on the SS4 programmer, press the START push button.
- Remove the test probes from the SM48D adapter module.
- To ensure that there was no programmer damage during the verification of calibration test, perform programmer diagnostics test with the SM48D.
Figure 1-17. Output of Programmer Diagnostics Test with the SM48D - To exit the Sculptor Software, close its window or go to File and click Exit. At this point, the programmer turns-off.