[time-nuts] HP 105B Modification

[Bruce Griffiths]

Ed Palmer wrote:
> Yes, I have the same configuration.  The part number for the divider 
> board is 05061-6165.  The 10811 + daughter boards are used in the 
> 105B, 5061B Cesium, and the 5065A Rubidium.  The circuit loading 
> problem is exactly the kind of issue I was expecting.  Thanks for the 
> warning.  I could probably resolve it by replacing the existing 7474 
> with a 74HCT74, but I'd like to minimize the amount of hacking I 
> inflict upon the unit.
>
> Ed
>
A 74AHCT74 would be a superior replacement.

Bruce