Hi,

We have a GPS receiver in our substation and i want to send its IRIG-B signal to all devices in the substation.Is that possible? do we need to make a hub-like device to achieve that goal?

Thanks in advance,
Sedighzadeh

 

IRIG-B (and I'm assuming it's IRIG-B120 (see IRIG-200-04) is a 1 KHz signal, so it's typically not impacted by reflections and such. Assuming that the device has at least a 1 Kohm drive, feeding into multiple high Z's with the final connection (furtherest distance away from source) being the 1 Kohm termination should work just fine.