[time-nuts] Question and help with LPRO-101

[Ian Sheffield]

Hello Don,

Sorry to hijack your question, but how do you get inside an LPRO-101? Does 
the case just spring off?

Thanks,

Ian.


----- Original Message ----- 
From: "Don @ True-Cal" <true-cal at swbell.net>
To: <time-nuts at febo.com>
Sent: Monday, October 20, 2008 7:05 PM
Subject: [time-nuts] Question and help with LPRO-101


Hello,

Can anyone guide me or give me a link to internal settings on the Efratom 
LPRO-101 Rb oscillator. I have the User's and Integration Guide but I am 
looking for more detailed information on any optional settings that may be 
available from the many inside jumpers and/or hidden connectors. 
Specifically, all of the units I have provide a 10MHz sine wave output and I 
am wanting a 1PPS output on one of the units. I believe there are LPROs that 
provide a 1PPS output but not sure if they are a different part number unit 
with different electronics or just different jumper options inside. I scoped 
the hidden connector J6 but no 1PPS signal.

There is a 9-pair J8 jumper block with 2 jumpers and a 7-pair J8 with one 
jumper and a 2-pair J1 with no jumper. There is also a connector block J9 
and a 3-pair J10 but they are back by the Rb lamp/cavity with analog signals 
on some probably for initial test/calibration.

My units are Cage Code 55761, Part Number 102500-001

Thanks...
Don
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