I don't think the rubidium module for these systems can be disciplined.
I think they were only intended as a backup if the XO section or GPS
failed. The XO section does discipline but I don't know the details.
I'm not sure of the model number, Lucent had several variations on the
same theme in that time frame. I had one of the rubidiums that may be
the same as yours. Trying to trace out some of the circuits, I found
that the EFC on the LPRO connector was not being used at all.
On 8/15/2013 7:52 AM, Alan Kamrowski II wrote:
Hi Everyone,
I've only got the RFTGm-II-Rb module. I found an interface cable
specification here:
http://www.ko4bb.com/Manuals/05%29_GPS_Timing/RFTG-m/RFTGm%20Interface%20Cab
le.pdf
Does anyone know if feeding a 1pps signal to pin 9 might discipline it? Or
does it need the other connections such as GPS data, etc.
Is there a ground on this connector?
Thanks!
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