Author Topic: METRIX OX7042  (Read 141 times)

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Offline lionelkjhTopic starter

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METRIX OX7042
« on: January 21, 2025, 02:51:35 pm »
Hello everyone! I am looking for the characteristics of 3 4-legged smd quartz, because we can no longer see the inscriptions on them....The device is a METRIX OX7042 SCOPIXII portable oscilloscope....Thanks to anyone who could take pictures of the card...I am attaching the pictures...Thanks for your help :-+
 

Online coromonadalix

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Re: METRIX OX7042
« Reply #1 on: January 21, 2025, 03:43:53 pm »
search for the nearby mcu's  to give you an idea  of the frequencies used for them

thoses xtal generally have an : vcc,  ground,  enable pin, and Hz output   

it seems you have some kind of coating on the pcb    use some acetone on them to remove it,    the markings are generally engraved on them,   no worries to erase markings

good luck
 


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