Question for your guys experienced in telephone circuits...
Every 30 minutes it looks like my on-hook voltage drops from 50VDC to ZERO for a fraction of a second.
It happens so fast I can't get an accurate read on it... but the auto-ranging DVM drops from "V" to "mV"
What is this all about? ...Jim Thompson
-- | James E.Thompson, CTO | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | Phoenix, Arizona 85048 Skype: Contacts Only | | | Voice:(480)460-2350 Fax: Available upon request | Brass Rat | | E-mail Icon at