hm_fa_da
Full Member level 5
Hi all,
I'm making a board which the 32.768Khz oscillator in the MCU is too sensitive so i have to adjust the CL for Crystal exactly.
For that purpose, i need to know PCB and other components capacitance between two lines of crystal pins.
that part of circuit is:
Can I use LCR meter to sense the total capacitance in board ?! how about check it when crystal is connected to 2pins of MCU ?
Can all LCR meters do it or need a specific function to do so ?
Thanks
I'm making a board which the 32.768Khz oscillator in the MCU is too sensitive so i have to adjust the CL for Crystal exactly.
For that purpose, i need to know PCB and other components capacitance between two lines of crystal pins.
that part of circuit is:
Can I use LCR meter to sense the total capacitance in board ?! how about check it when crystal is connected to 2pins of MCU ?
Can all LCR meters do it or need a specific function to do so ?
Thanks