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Technische Info 2006 - Blaupunkt

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How to measure mode switch on BP7/BP7VA<br />

Equipment needed:<br />

Test adaptor with VCC and VUC acc. specifi cation of BP7<br />

DSO = Digital storage oscilloscope (sampling rate 100MS/s)<br />

How to proceed:<br />

Connect the signal ‚L_START‘ from the drive pcb (at measuring point or test adaptor) to the DSO.<br />

The following set up of the DSO is recommended:<br />

- VERT: 1V/DIV<br />

- HOR: 1ms/DIV<br />

- TRIG.Level: 1V; TRIG. Mode: Normal; TRIG. Edge: + and -<br />

How to decide PASS or FAIL:<br />

>3,5V<br />

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