Measure using dsc or tma as per ipc-TM. 
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----- Original Message -----
From: Poh KH [mailto:[log in to unmask]]
Sent: Thursday, August 19, 2010 11:27 AM
To: [log in to unmask] <[log in to unmask]>
Subject: Re: [TN] PCB is of high Tg ?

Hi Technetters,

How can we tell if the PCB board is of high Tg or not.

Thanks.

KH Poh




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