This is a followup on the 58501A. I have the unit working now. The location
was fixed in the units EEPROM to coordinates 37.3586547°, -079.1746364°.
Zooming into those coordinates with google earth gives you a pretty good
idea of where its antenna was mounted in the 90's. Using Tac32 I was able
to
Hi
I wold not be at all surprised if it has a previous location surveyed into it’s
little
brain. As long as it still thinks it’s in Virginia (or wherever) it’s not going
to
lock up in it’s new home.
Depending where it came from, it might be a lab unit for initial design
checkout.
If HP
Hi group,
I recently purchased an HP 58XXXA or 58501A precision reference clock unit.
The unit is clearly a prototype made by HP for Ericsson GE. The front label
actually says 58XXXA. The serial number of the unit is EGE001P. It has a
GPS antenna in and 10 MHz, 19.2 MHz, 9600 kHz and a
