Which is the HF and which is the LF? Both look quite normal for a transformer.. _-_-bear
bear Member Joined 2002 bearlabs.com 2010-01-21 3:25 am #21 2010-01-21 3:25 am #21 Which is the HF and which is the LF? Both look quite normal for a transformer.. _-_-bear ••• More options Share martyh Member Joined 2004 2010-01-21 11:31 am #22 2010-01-21 11:31 am #22 This is the LF @ 100 Hz. Top trace is generator bottom is transformer Attachments 100Hz.JPG 668.3 KB · Views: 383 Reactions: 1 user ••• More options Share bear Member Joined 2002 bearlabs.com 2010-01-21 9:33 pm #23 2010-01-21 9:33 pm #23 Yep ur transformer is not too happy at LF... insufficient inductance perhaps, or else some other artifact of your test setup. _-_-bear ••• More options Share HollowState Member Joined 2006 2010-01-21 10:22 pm #24 2010-01-21 10:22 pm #24 Your transformer would have to be flat down to 10 Hz to pass that frequency without tilting. Also, your scope input must be DC coupled...not AC. ••• More options Share Prev 1 2 First Prev 2 of 2 Go to page Go Show hidden low quality content Status This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button. Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link
martyh Member Joined 2004 2010-01-21 11:31 am #22 2010-01-21 11:31 am #22 This is the LF @ 100 Hz. Top trace is generator bottom is transformer Attachments 100Hz.JPG 668.3 KB · Views: 383 Reactions: 1 user ••• More options Share bear Member Joined 2002 bearlabs.com 2010-01-21 9:33 pm #23 2010-01-21 9:33 pm #23 Yep ur transformer is not too happy at LF... insufficient inductance perhaps, or else some other artifact of your test setup. _-_-bear ••• More options Share HollowState Member Joined 2006 2010-01-21 10:22 pm #24 2010-01-21 10:22 pm #24 Your transformer would have to be flat down to 10 Hz to pass that frequency without tilting. Also, your scope input must be DC coupled...not AC. ••• More options Share Prev 1 2 First Prev 2 of 2 Go to page Go Show hidden low quality content Status This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button. Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link
bear Member Joined 2002 bearlabs.com 2010-01-21 9:33 pm #23 2010-01-21 9:33 pm #23 Yep ur transformer is not too happy at LF... insufficient inductance perhaps, or else some other artifact of your test setup. _-_-bear ••• More options Share HollowState Member Joined 2006 2010-01-21 10:22 pm #24 2010-01-21 10:22 pm #24 Your transformer would have to be flat down to 10 Hz to pass that frequency without tilting. Also, your scope input must be DC coupled...not AC. ••• More options Share Prev 1 2 First Prev 2 of 2 Go to page Go Show hidden low quality content Status This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
Yep ur transformer is not too happy at LF... insufficient inductance perhaps, or else some other artifact of your test setup. _-_-bear
HollowState Member Joined 2006 2010-01-21 10:22 pm #24 2010-01-21 10:22 pm #24 Your transformer would have to be flat down to 10 Hz to pass that frequency without tilting. Also, your scope input must be DC coupled...not AC. ••• More options Share
Your transformer would have to be flat down to 10 Hz to pass that frequency without tilting. Also, your scope input must be DC coupled...not AC.
